Packaged Fresh Air Unit - Trane · Features and Benefits 4 MUA-PRC004-EN Features and Benefits We...

Packaged Fresh Air Unit

MUA-PRC004-ENDecember 2002

For 100% Outdoor Air Applications

Model FADA/FAHA Product Catalog

© 2002 American Standard Inc. MUA-PRC004-EN

Introduction

The Packaged Fresh Air Unit...

Trane’s DX Packaged Rooftop unit for 100% outside air applicationsleads the industry in:

• Indoor Air Quality (IAQ) Features

• High Quality and Durability

• Advanced Controls

2’’ Pleated filter sectionwith adjustable rack to 4’’

Standard protectivebird screen on inlethood

Traq® damperavailable for airflowmeasurement

Optional return airdamper for unoccupiedrecirculation

Non-corrosive IAQdrain pan sloped intwo directions

Optional condenserreheat coil withmodulating control

Quiet FC fan

1’’ Solid double-wallpanels of foamed-in-place construction

Hi-rise electric(or gas) heat

Horizontal or verticaldischarge openings

Unit mounted IntelliPak™

microprocessor controlwith easy-to-read humaninterface

MUA-PRC004-EN 3

Table ofContents

Features and Benefits 4

Application Considerations 6

Selection Procedure 15

General Data 20

Performance Data 21

Controls 77

Electrical Data 86

Dimensions & Weights 90

Mechanical Specifications 112

Features andBenefits

MUA-PRC004-EN4

Features and Benefits

We designed the Packaged Fresh Airunit based on customer requirementsfrom across the country. Thoroughanalysis of the performance require-ments resulted in a robust design withthe ability to effectively operate over anexpansive performance enveloperequired for the year-round treatmentof outdoor air.

Also, we took into account today’s HVACmarket issues, such as indoor air quality(IAQ). We equipped the Packaged FreshAir unit to meet your ventilation needs— in direct response to the ventilationand humidity control requirements ofASHRAE standard 62.1-1999.

Trane’s Packaged Fresh Air unit leadsthe industry in the key areas of:• indoor air quality (IAQ)• high quality and durability• advanced, integrated controls• flexibility• enhanced serviceability

Indoor Air Quality (IAQ) Features• Non-corrosive drain pan sloped in two

directions to ensure proper drainageto reduce the potential for microbialgrowth

• Double-wall foamed panel construc-tion throughout the indoor section ofunit to provide, non-porous, cleanableinterior surfaces

Figure FB-1. Fan side view of the Trane Packaged fresh air unit

• High efficiency throwaway filter optionwith standard 2” or 4” adjustable filterrack

• Traq™ outdoor airflow measurementdamper

• total energy wheel option for recov-ered energy from centralized buildingexhaust

• Easy filter access encourages frequentchanging

High Quality and Durability• Robust unit construction with 1”

double-wall panels and access doors.• High quality, long-lasting latches and

hinges for all access doors.• Protective standard prepainted finish

on cabinet exterior with optionalcorrosion inhibiting coatings availablefor the unit exterior, interior and coils.

• Assured dehumidification perfor-mance and control with capability ofproviding low dew point supply air.

• Optional modulating recoveredrefrigerant reheat for unit supply air.

Advanced Controls• All controls are factory-engineered,

mounted, configured and tested tominimize field startup time.

• IntelliPak™ microprocessor controlwith easy-to-read human interfaceclear language display (English,French, or Spanish).

• Human interface with 16-buttonkeypad for monitoring, setting, editingand controlling.

• Capable of supply-air control or zonecontrol of both temperature andrelative humidity

• Occupied and unoccupied controlsequences including unoccupiedeconomizer logic.

• Additional control sequences includingdemand limit, exhaust control andCO2 monitoring.

• Optional remote human interface forease of control access without goingoutdoors.

• Optional LonTalk® communicationsinterface (LCI-I) communication linkwith a Tracer Summit™ buildingmanagement system or other controlsystems that support the LonTalkdischarge air control (DAC) profile.

• Generic BAS and ventilation overridecapability for added control flexibility

Flexibility• Modular Intellipak controller

design…you only pay for what youneed

• Vertical or horizontal dischargeavailable

• Numerous heater options and tem-perature rise capabilities available.

• Standardized roof curb

Features andBenefits

MUA-PRC004-EN 5

Figure FB-2. Compressor side view of the Trane Packaged fresh air unit

Enhanced Serviceability• Five hinged access doors with safety

chains for ease of maintenance andservice

• Easy-open door latches• Human Interface (HI) door provides

access without opening control paneldoor

• Modular control board design withability to swing out HI during service

Standard Unit Features• Four unit sizes (031, 040, 051, 066) with

airflow range of 1800-6600 cfm• Double-wall construction with 18g

outer and 20g inner galvanized metalskin.

• Outdoor air inlet hood• Prepainted exterior finish• Air-cooled DX refrigeration system• Completely factory-piped and leak-

tested refrigeration system• Non-corrosive drain pans sloped in two

planes• Centrifugal double-width, double-inlet

FC fan with permanently lubricatedbearings

• Scroll compressors• Terminal block for power connection• Single-point power connections for

non-electric heat units• Filter rack adjustable for two or four

inch filters• UL listing on all standard options

Standard Control Features• Fully integrated, factory-installed and

commissioned microelectroniccontrols

• Unit mounted human interface panel• FROSTAT™ coil frost protection• Supply airflow proving• Emergency stop• Mappable sensors and setpoint

sources• Occupied/unoccupied control modes• Timed override for unoccupied mode

Optional Features• Vertical or horizontal discharge• Low or high rise gas heaters (single

bank and dual bank)• Staged or modulating gas heat control

(4:1 max turndown)• 409 or 321 stainless steel gas burner• Three or seven stage electric heat• Hydronic heat interface (heat coil field-

provided)• Condenser reheat with modulating

control• Low-leak parallel blade or Traq™

outdoor airflow damper• Return air damper with comparative

or reference enthalpy• Standard or high-efficiency fan motor• total energy wheel• Protective coatings for the unit and/or

coils• Two inch pleated media filters (30%

efficiency)

• Dirty filter switch• Supply air or zone control• Larger, more efficient fan option

available for high airflow, low externalstatic pressure points

• LonTalk® Communications Interfacemodule

• Generic BAS module• Ventilation override from up to five

external inputs• Remote human interface• Exhaust interface with exhaust

opening integral to unit cabinet• Through-the-door, non-fused discon-

nect switch• Factory or field-wired convenience

outlet• Extended fan grease lines

Field-Installed Accessories• Roof curb in 14” or 24” height• Remote human interface controls up

to four units• 2” cleanable filters• Time clock• Zone sensors with a variety of

different features and functions• Field-installed module kits available

for field upgrade of controls• Remote minimum potentiometer

control• CO2 sensor available with Traq™ only• Duct-mounted temperature sensor

ApplicationConsiderations

MUA-PRC004-EN6

Figure AC-3. Direct hall discharge with fan-

coil or PTAC units

Figure AC-2. Indirect discharge to fan-coil

units

Figure AC-1. Direct discharge to

conditioned space

Overview

Fresh Air Unit FunctionsThe Packaged Fresh Air unit (FAU)provides conditioned outdoor airsuitable for mechanical ventilation ormake-up air. The FAU conditionsoutdoor air as necessary to meetsystem performance requirements byfiltration, cooling, dehumidification, and/or heating. The FAU may deliverventilation air in a number of ways. Seethe System Configurations section andFigures AC-1 through AC-3 for moreinformation.

FiltrationFiltration is necessary for the FAU tomaintain system operating efficiency,meet occupant comfort and healthneeds, and provide adequate buildingfiltration to aid indoor air quality. ThePackaged FAU offers a variety of filteroptions to meet most application needs.

CoolingWhen the outdoor air dry-bulb tempera-ture is warmer than space conditions,the unit cools the outdoor air to theappropriate supply air dry-bulb tem-perature. The Packaged FAU providescooling using an air-cooled, direct-expansion (DX) refrigeration systemwith scroll compressors.

Dehumidification (Drying)The Packaged FAU dehumidifies theoutdoor air when it is more humid thanthe required space target conditions.This helps prevent high relative humid-ity levels in the space. Occasionally, theoutdoor air may require sub-cooling toremove excess moisture. Whennecessary, the FAU reheats dischargeair to meet space comfort conditions.The Packaged FAU recovers energyfrom the cooling process to reheat thesub-cooled air as necessary.

HeatingWhen the outdoor air dry-bulb tempera-ture is colder than space conditionsrequire, the FAU heats the outdoor air tomeet space temperature requirements.The Packaged FAU has electric or gasheat options available.

System ConfigurationsDedicated outdoor air systems candeliver conditioned outdoor air in one ofthe following ways:

1. Directly to the occupied space, withthe local terminal unit controlling thespace dry-bulb temperature. SeeFigure AC-1.

2. Directly to local terminal units, whichdeliver a mixture of the conditionedoutdoor air and (conditioned) recircu-lated return air to the space. SeeFigure AC-2.

3. Directly to a single space and controlthe space temperature directly. Forexample, this application will providetemperature control of a hotel hallwayand ventilation of the adjacent rooms.See Figure AC-3.

Supply Air TemperatureGive careful consideration whenselecting the FAU supply air tempera-ture. Many current system designscontrol the fresh air unit discharge air toa “space neutral” dry-bulb condition,typically about 75°F. At some operatingconditions, reheating the FAU supply airwill add cooling load to the space, thusrequiring the local terminal units to “re-cool” the conditioned outdoor air tomeet the space setpoint. Therefore, tohelp lower energy costs, use reheatonly when required to maintain occu-pant comfort and space relativehumidity. The Capacity Control sectiondiscusses this issue in more detail.

Airside EconomizersOften fresh air units are sized to deliverthe minimum ventilation air required forthe space it serves. However, ventila-tion air is typically only a portion of thespace supply air. Airside economizingcan provide up to 100% of the spacesupply air when outdoor air conditionsare suitable for “free cooling” capability.

It’s important to remember that airsideeconomizer capability can be lost ifdedicated outdoor air systems are sizedfor minimum ventilation air only. Toprovide economizer capability on adedicated outdoor air system, theterminal units must be able to introduce100% outdoor air during the econo-mizer-cooling mode. The terminal unit’soutdoor air damper should modulatebetween fully closed and fully open toallow the FAU to deliver the ventilationair design volume to the space. Theterminal unit should enable economizingonly if the outdoor dry-bulb and dewpoint conditions are sufficiently low tojustify economizing.


MUA-PRC004-EN 7

Subcooler

Receiver

reheat condenser to the pre-set reheattemperature setpoint (h4). The reheatevaporator transfers energy to thereheat condenser. A liquid solenoidvalve effectively modulates the reheatcondenser capacity. The reheat outdoorcondenser rejects surplus heat. Thereheat evaporator circuit is first on andlast off, so reheat energy is available atfull and part load conditions. For thoseconditions where the reheat condensercapacity is insufficient to meet reheatdemand, optional electric or gas heatcan provide additional reheat capacity.Since both the dew point setpoint anddischarge temperature setpoint are fullyadjustable, the desired supply airconditions are maintained at all loadconditions.

Cooling or HeatingConsider Chart AC-2. If the outdoor airdew point or zone RH is equal to orbelow the drying setpoint, the FAU willheat or cool the outdoor air to separateand adjust cooling or heating setpoints.At t1 or t3, 100% outdoor air enters theFAU. The FAU filters, and cools or heatsthe air as it is drawn through theevaporators and heating section. The airleaves the FAU at the cooling or heatingsetpoint (t2 or t4) and equal to or belowthe dew point setpoint.

Figure AC-4. Refrigeration system diagram with reheat

Packaged FAU Operation

The Packaged FAU can use either DXcooling, condenser reheat, electric orgas heat to condition the outdoor air.The unit controls cooling and heatingcapacity in stages with the exception ofthe modulated heat options. Cooling andheating staging result in supply airtemperature swings. The unit controlsdeliver the desired supply air conditionson a time-based, weighted average.

FAU with ReheatFigure AC-4 shows the FAU systemwith a DX refrigerant circuit designusing reheat.

DehumidificationConsider Chart AC-1. If the outdoor airdew point is above the drying setpoint(or in the case of zone control, the zoneRH is above the RH setpoint), the FAUwill:• cool the outdoor air to remove

required moisture and• reheat to meet the discharge tempera-

ture setpoint.

At h1, 100% outdoor air enters the FAU.The FAU filters, cools, and dehumidifiesthe air as it moves through the evapora-tor coil. Air leaves the evaporator coilsaturated at the preset dew pointcondition (h3) and is reheated by the

Chart AC-1. Psychrometric dhart with

dehumidification and reheat

Chart AC-2. Psychrometric chart with

cooling and heating only

h1

h3 h4

h2

Dry Bulb Temperature

Dew

po

int

Tem

per

atu

re

Wet

Bulb

Tem

perat

ure

t3t4heating

t1

t2 cooling


MUA-PRC004-EN8

Evaporator 2

Evaporator 1

Circuit 2 Compressors

Circuit 1 Compressor

Subcooler

Condenser 1

Condenser 2

FAU Without ReheatFigure AC-5 shows the Packaged FAUDX system, using a refrigerant circuitdesign without reheat.

Dehumidification (Drying)Consider Chart AC-3. If the outdoor airdew point or zone RH is above thedrying setpoint, the FAU will dehumidifythe outdoor air. 100% outdoor air entersthe FAU (h1). The unit filters, cools (h2)and dehumidifies the air as it is drawnthrough the evaporator coils. Air leavesthe evaporator coils saturated at apreset dew point setpoint (h3). Since thedew point setpoint is fully adjustable, thedesired dew point condition is main-tained at all load conditions.

Cooling or HeatingConsider Chart AC-4. If the outdoor airdew point is equal to or below the dewpoint setpoint, the FAU will heat or coolthe outdoor air to separate and adjustcooling or heating setpoints. 100%outdoor air enters the FAU (t1). The unitfilters and cools or heats the air as it isdrawn through the evaporators andheating section. The air leaves the FAUat the cooling or heating setpoint andequal to or below the dew pointsetpoint.

FIgure AC-5. Refrigeration system diagram without reheat


dehumidification, no reheat


cooling and heating only


Dew

po

int

Tem

per

atu

re

Wet

Bulb

Tem

perat

ure

Dehumidification

h1h2

h3


Dew

po

int

Tem

per

atu

re

Wet

Bulb

Tem

perat

ure

t3t4heating

t1

t2 cooling


MUA-PRC004-EN 9

Establishing Capacity

Requirements

Determining the FAU capacity require-ments requires careful thought. Air-handling equipment is typically selectedbased on design sensible conditions.Since latent loads drive the need for theFAU, base the selection on design latentconditions.

Cooling & Dehumidification

Selection Criteria

Evaporator Design Entering ConditionsFor many climates the peak outdoor airenthalpy occurs at a time when theoutdoor dry-bulb temperature is not thehighest. Refer to the chapter on climaticdesign information in the ASHRAEHandbook of Fundamentals. Thecooling and dehumidification designcondition data is provided three ways:1. Design dry-bulb temperature with

mean coincident wet bulb tempera-ture

2. Design wet-bulb temperature withmean coincident dry-bulb tempera-ture

Table AC-1. Supply air dew point temperature, 75°F at 60% RH space limit

latent load cfm per person Btu/h per Person 10 15 20 25 30 35 40 45 50 55 60

100 54.6 56.6 57.5 58.1 58.4 58.7 58.9 59.0 59.2 59.2 59.3120 53.3 55.8 57.0 57.6 58.1 58.4 58.6 58.8 58.9 59.1 59.2140 52.0 55.0 56.4 57.2 57.7 58.1 58.3 58.6 58.7 58.9 59.0160 50.6 54.2 55.8 56.7 57.3 57.8 58.1 58.3 58.5 58.7 58.8180 49.2 53.3 55.2 56.3 57.0 57.4 57.8 58.1 58.3 58.5 58.6200 47.7 52.5 54.6 55.8 56.6 57.1 57.5 57.8 58.1 58.3 58.4220 46.1 51.6 54.0 55.3 56.2 56.8 57.2 57.6 57.9 58.1 58.3240 — 50.6 53.3 54.8 55.8 56.5 57.0 57.3 57.6 57.9 58.1260 — 49.7 52.7 54.3 55.4 56.1 56.7 57.1 57.4 57.7 57.9280 — 48.7 52.0 53.8 55.0 55.8 56.4 56.8 57.2 57.5 57.7

300 — 47.7 51.3 53.3 54.6 55.5 56.1 56.6 57.0 57.3 57.5320 — 46.6 50.6 52.8 54.2 55.1 55.8 56.3 56.7 57.1 57.3340 — 45.5 49.9 52.3 53.8 54.8 55.5 56.1 56.5 56.8 57.1360 — — 49.2 51.7 53.3 54.4 55.2 55.8 56.3 56.6 57.0380 — — 48.5 51.2 52.9 54.1 54.9 55.5 56.0 56.4 56.8

400 — — 47.7 50.6 52.5 53.7 54.6 55.3 55.8 56.2 56.6420 — — 46.9 50.1 52.0 53.3 54.3 55.0 55.6 56.0 56.4440 — — 46.1 49.5 51.6 53.0 54.0 54.7 55.3 55.8 56.2460 — — 45.3 48.9 51.1 52.6 53.6 54.4 55.1 55.6 56.0480 — — — 48.3 50.6 52.2 53.3 54.2 54.8 55.4 55.8500 — — — 47.7 50.2 51.8 53.0 53.9 54.6 55.1 55.6

Note: Minimum dew point selectable is 45°F.

3. Design dew point temperature withsingle bank option is 50% and the dualbank is 25%. Calculate the minimumtemperature rise to determine theheating control capability. meancoincident dry-bulb temperature

The design wet-bulb condition typicallyrepresents a significantly higheroutdoor air enthalpy than the designdry-bulb condition. Use the conditionthat represents the highest enthalpy asthe entering evaporator selectioncondition.

Evaporator Design Leaving ConditionsDue to the uncertainty of the localterminal unit’s latent capacity at partload, it is usually most straightforwardto size the FAU to handle the entirelatent load on the system, both indoorand outdoor. With this design approach,the terminal units may do some latentcooling (dehumidification) duringperiods of higher sensible load. At thesetimes, the space will run slightly drierthan the design RH limit. This is why itmakes sense to select the FAU to limitthe space RH to a maximum allowablelevel for those conditions when theterminal units are providing no spacelatent cooling. ASHRAE standards 62.1and 55 recommend using 60% RH

design limit for comfort cooling. Usinglower design limits may result in anunnecessary increase in systemoperating energy use.

Use Tables AC-1, AC-2, and AC-3, onpages 9 and 10, to identify the appropri-ate supply air dew point for specificdesign conditions. For a more detaileddiscussion on determining the selectioncriteria of a FAU, reference Tranepublications SYS-EB-3 or SYS-APM-004.

ReheatThe Trane FAU utilizes recoveredenergy from the cooling process toreheat the air leaving the cooling coil asrequired to meet the discharge airsetpoint. The reheat refrigerant circuit isadequate to deliver enough reheat tosupply space temperature neutral air(e.g. 75°F dry-bulb) under most operat-ing conditions. On very low load days,the reheat circuit may not containenough energy to meet the desiredreheat setpoint. Under those operatingconditions, the FAU can use supplemen-tal heat provided in the heating section.Because the heat section is sized for thedesign heating condition, larger thannormal supply air temperature swingsmay occur when using it for incremen-tal reheat energy.


MUA-PRC004-EN10

Table AC-2. Supply air dew point temperature, 75°F at 55% RH space limit

latent Load cfm per person Btu/h per Person 10 15 20 25 30 35 40 45 50 55 60

100 51.6 53.8 54.9 55.5 55.9 56.1 56.3 56.5 56.6 56.7 56.8120 50.2 53.0 54.2 55.0 55.5 55.8 56.1 56.2 56.4 56.5 56.6140 48.8 52.1 53.6 54.5 55.1 55.5 55.8 56.0 56.2 56.3 56.4160 47.2 51.2 53.0 54.0 54.6 55.1 55.5 55.7 55.9 56.1 56.2180 45.6 50.2 52.3 53.5 54.2 54.8 55.2 55.5 55.7 55.9 56.1200 — 49.3 51.6 53.0 53.8 54.4 54.9 55.2 55.5 55.7 55.9220 — 48.3 50.9 52.4 53.4 54.1 54.5 54.9 55.2 55.5 55.7240 — 47.2 50.2 51.9 53.0 53.7 54.2 54.6 55.0 55.2 55.5260 — 46.2 49.5 51.4 52.5 53.3 53.9 54.4 54.7 55.0 55.3280 — 45.1 48.8 50.8 52.1 53.0 53.6 54.1 54.5 54.8 55.1

300 — — 48.0 50.2 51.6 52.6 53.3 53.8 54.2 54.6 54.9320 — — 47.2 49.7 51.2 52.2 53.0 53.5 54.0 54.3 54.6340 — — 46.4 49.1 50.7 51.8 52.6 53.3 53.7 54.1 54.4360 — — 45.6 48.5 50.2 51.4 52.3 53.0 53.5 53.9 54.2380 — — — 47.9 49.8 51.0 52.0 52.7 53.2 53.7 54.0

400 — — — 47.2 49.3 50.6 51.6 52.4 53.0 53.4 53.8420 — — — 46.6 48.8 50.2 51.3 52.1 52.7 53.2 53.6440 — — — 46.0 48.3 49.8 50.9 51.8 52.4 53.0 53.4460 — — — 45.3 47.8 49.4 50.6 51.5 52.2 52.7 53.2480 — — — — 47.2 49.0 50.2 51.2 51.9 52.5 53.0500 — — — — 46.7 48.6 49.9 50.9 51.6 52.2 52.7

Table AC-3. Supply air dew point temperature, 75° at 50% RH space limit

latent Load cfm per person Btu/h per Person 10 15 20 25 30 35 40 45 50 55 60

100 48.4 50.8 51.9 52.6 53.0 53.3 53.6 53.8 53.9 54.0 54.1120 46.8 49.8 51.3 52.1 52.6 53.0 53.3 53.5 53.6 53.8 53.9140 45.2 48.9 50.6 51.5 52.2 52.6 52.9 53.2 53.4 53.5 53.7160 — 47.9 49.8 51.0 51.7 52.2 52.6 52.9 53.1 53.3 53.5180 — 46.8 49.1 50.4 51.3 51.8 52.3 52.6 52.9 53.1 53.3

200 — 45.7 48.4 49.8 50.8 51.5 51.9 52.3 52.6 52.8 53.0220 — — 47.6 49.3 50.3 51.1 51.6 52.0 52.3 52.6 52.8240 — — 46.8 48.7 49.8 50.7 51.3 51.7 52.1 52.4 52.6260 — — 46.0 48.1 49.4 50.3 50.9 51.4 51.8 52.1 52.4280 — — 45.2 47.4 48.9 49.8 50.6 51.1 51.5 51.9 52.2

300 — — — 46.8 48.4 49.4 50.2 50.8 51.3 51.6 51.9320 — — — 46.2 47.9 49.0 49.8 50.5 51.0 51.4 51.7340 — — — 45.5 47.3 48.6 49.5 50.2 50.7 51.1 51.5360 — — — — 46.8 48.2 49.1 49.8 50.4 50.9 51.3380 — — — — 46.3 47.7 48.7 49.5 50.1 50.6 51.0400 — — — — 45.7 47.3 48.4 49.2 49.8 50.4 50.8420 — — — — 45.2 46.8 48.0 48.9 49.6 50.1 50.6440 — — — — — 46.3 47.6 48.5 49.3 49.8 50.3460 — — — — — 45.9 47.2 48.2 49.0 49.6 50.1480 — — — — — 45.4 46.8 47.9 48.7 49.3 49.8500 — — — — — — 46.4 47.5 48.4 49.1 49.6

Note: Minimum dew point selectable is 45°F.

HeatingThe FAU has electric or gas heatoptions. The electric heat option isavailable in 30-70°F temperature riseofferings with three to seven capacitycontrol stages. This means that thelowest temperature rise provided usingone stage depends on heater size, unitairflow, and the number of stagesselected. Calculate the temperature riseto confirm that it provides acceptablecontrol. The electric heat will cycle tomaintain heating setpoint.

If using hot water heat, install it in theoptional rack within the Packaged FAUor in the supply ductwork of the fresh airsystem. The unit controller will modu-late a coil control valve. Provide anethylene glycol and water mixture orother means of freeze protection for thehot water coil if the FAU will be subjectto sub-freezing temperatures.

Capacity ControlThe capacity control system on thePackaged Fresh Air unit is flexible

enough to accommodate a variety ofsystem applications. These applicationsinclude:• treating outdoor air to supply a single

space or multiple spaces or• simultaneously meet building make-

up air needs while controlling thetemperature and relative humidity ofa single space.

Each of these applications requirescareful consideration to achieve thedesired results.


MUA-PRC004-EN 11

Supply Air ControlFor many multiple space systems, theFAU will continuously supply outdoor airat a dry-bulb setpoint and a dew pointthat does not exceed its dew pointsetpoint. This control approach is simplebecause it allows the FAU to functionindependent of local terminal unitoperation or actual space conditions. Ifthe unit selection criteria is determinedusing the method suggested in theEstablishing Capacity Requirementssection, the fresh air unit will limit thespace relative humidity to the targetlevel.

When space sensible loads are rela-tively high, the local terminal unit mayperform some latent cooling and drivethe space relative humidity level lowerthan the FAU selection limit. Resettingthe supply air dew point from the FAUwill offer system operating cost savings.See the Dew Point Reset section forresetting strategies.

Many fresh air systems supply re-heated air directly to terminal units or tospaces that have terminal units per-forming local sensible cooling. Thisresults in the local terminal units re-cooling the previously re-heatedoutdoor air. Resetting the supply air dry-bulb temperature of the fresh air unitoffers the opportunity to minimize theamount of time re-cooling occurs. Seethe Dry-Bulb Reset section for moreinformation.

Dew Point ResetThe local terminal unit provides sensiblecontrol of the space and as a result maycoincidentally provide latent cooling tothe space. The latent loads in the spacecan vary, especially if occupant densitychanges. Since the FAU can providelatent cooling to the space as well, itmay be beneficial to reset the FAUsupply air dew point to prevent over-dehumidifying the space and unneces-sarily wasting cooling energy. One wayto do this is to place a relative humiditysensor in the space served by the FAUor in a common relief air path (like areturn corridor) if the FAU servesmultiple spaces. This relative humiditysensor can reset the supply air dewpoint setpoint of the FAU by responding

to actual space latent conditions. ThePackaged FAU offers this controlcapability.

An alternative dew point controlstrategy is to reset the leaving dewpoint of the fresh air unit based on thezone with the highest relative humidity.The building automation system willdetermine the zone requiring the driest(lowest dew point) air and reset the dewpoint of the air leaving on the FAUaccordingly. With this approach, thecontrol and setpoint selection of thefresh air system is dynamically opti-mized based on actual demand of thecontrolled space. Comfort and indoor airquality requirements are met whileminimizing system energy consump-tion. A Trane Integrated ComfortTM

system can provide this control capabil-ity.

Dry-Bulb ResetBecause the Trane FAU dehumidifiesthe outdoor air by cooling it, this cooloutdoor air can reduce the sensiblecooling load on the local terminal unit. Atlow space sensible loads, the cooloutdoor air may sub-cool the space,causing the local terminal unit to addheat (new energy heat). Therefore,reset the dry-bulb temperature of thedehumidified outdoor air to minimizespace sensible re-cooling so theterminal unit with the lowest sensibleload is almost at zero cooling capacity(within the limit of the dew pointsetpoint). For chilled water terminalunits (such as fan-coils), determine thisby monitoring the chilled water valveposition. For DX terminal units (such aswater-source heat pumps or packagedrooftops), determine by monitoringcompressor operation. To take fulladvantage of space demand based dry-bulb reset, size the local terminal unitsbased on neutral outdoor air tempera-ture. This strategy will more effectivelymanage occupant comfort duringseasonal changeover for two-pipeterminal unit systems. Because the FAUis not connected to the chiller or boilerplant, accomplish this by resetting thefresh air unit dry-bulb temperature tokeep the critical zone at zero heatingcapacity when the boiler is off and zerocooling capacity when the chiller is off. A

Trane Integrated Comfort™ system canprovide this control capability.

Unoccupied Space Humidity ControlThe Packaged FAU provides condi-tioned outdoor air for the ventilationand/or make-up air needs of a buildingduring occupied hours. It can also limitbuilding relative humidity duringunoccupied hours. To do this, provide areturn air path to the FAU and place arelative humidity sensor in the spaceserved by the FAU or in a commonrelief air path (like a return corridor) ifthe FAU serves multiple spaces. Theunit will cycle as required to limit thespace relative humidity to the unoccu-pied relative humidity setpoint. Reheatand return air damper options arerequired for this operation. For dedi-cated outdoor air systems ducted toterminal units, these units must cyclewith the operation of the Packaged FAU.A Trane Integrated™ Comfort systemcan provide this control capability.

Space ControlFor single space applications, thePackaged FAU can control spacetemperature and limit space relativehumidity. To do this, size the airflow tomeet whichever is the highest: thespace loads and ventilation and/ormake-up air needs of the application.Install a temperature sensor in thespace to provide temperature controland reset the supply air temperature. Ifreset of the supply air dew point isdesired, install a space relative humiditysensor in the space to provide relativehumidity limit control.

Outdoor Airflow Balancing

Establish final unit airflow through a fieldair balancing procedure. Change the fanspeed through replacement or fansheave adjustment.

To simplify this procedure, optionalTraqTM outdoor airflow measuringdampers are available for continuousairflow sensing feedback. The dampersmonitor the outdoor airflow intake andcan help validate and troubleshootsystem airflow issues. Do not use themfor building pressure control.


MUA-PRC004-EN12

Figure AC-7. Dry-bulb control in a neutral DB/dry DP application

Air to Air Energy Recovery

Energy recovery can significantlyreduce HVAC system first-cost andoperating energy costs. You can userecovered energy for two purposes:1. to temper or reheat supply air for

independent control of sensible andlatent capacity, or

2. to precondition outdoor air as itenters the building for ventilation.

The Packaged FAU offers refrigerantheat recovery for reheating the supplyair. To precondition the outdoor air, usethe total energy wheel option torecover energy from building exhaust.

Controlling an Energy RecoveryVentilatorOne way to control an energy recoverydevice is to turn it on and off with theFAU system exhaust fan. In this case,the total energy wheel enables whenthe unit is in occupied mode and theexhaust fan is running. While thiscontrol method is certainly simple andeffective in some applications, it maynot provide the expected energy

saving benefit, particularly when coldair (vs. neutral air) is supplied to thebuilding.

Another more effective approach is touse the outdoor air dry-bulb to deter-mine when to energize or de-energizethe energy recovery device. See FigureAC-7 for an example of this simplifiedversion of energy recovery. In additionto being more effective from a controlstandpoint, it’s also a very simplecontrol method because the totalenergy wheel (only) enables when all ofthe following are true:• unit is in occupied mode• exhaust fan is enabled• outside air temperature is above the

upper limit setpoint (default setpoint80°F) or below the lower limit setpoint(default setpoint 45°F)

• outside air temperature is above thefrost protection setpoint (defaultsetpoint 12°F).

Set the upper limit setpoint to theanticipated return air dry-bulb tempera-ture. Set the lower limit setpoint to 10°Fless than the supply air dry-bulb

Figure AC-6. Dry-bulb control in a cold DB/dry DP application

setpoint. This control strategy preventsthe energy recovery device frompotentially adding to the load seen bythe cooling and/or heating system ofthe unit, but rather utilizing the deviceonly at those times when it providestrue operating energy savings.

If using the FAU to deliver cold, dryconditioned air to the building (outdoorair is cooled to a low dew point but notreheated), use the dry-bulb controloption.

Cross LeakageAll energy wheels have some crossleakage. Therefore, do not use energywheels in applications involving toxic orhazaradous air streams. The percent-age of cross leakage depends on thepressure differentials across the wheelsection. With Trane Packaged FAUenergy wheels, the exhaust air transferratios are typically low (<4%).


MUA-PRC004-EN 13

Drain Pan Trapping

FAU units are selected based ondehumidification capability. As such,condensate can form at an enormousrate. Therefore, the Packaged FAU drainpan and condensate line are sized anddesigned accordingly. However, anoften-overlooked element of propercondensate drainage is trapping. Anincorrectly designed and installed trapon the piping exiting the drain pan canrestrict condensate flow or causecondensate to ‘‘spit’’ or “geyser.” Thiscan dampen the air handler interior and/or ductwork, creating an opportunity formold infestation. Carefully install andtrap the drain pan to ensure adequatecondensate removal under allconditons. See Figure AC-8 for theproper p-trap design for the drain pan.

design phase and place the unit accord-ingly. The most economical means ofavoiding an acoustical problem is toplace the unit(s) away from acousticallycritical areas. If possible, do not locateunits directly above areas such as:offices, conference rooms, executiveoffice areas, and classrooms. Instead,ideal locations to consider are: overcorridors, utility rooms, toilets, or otherareas where higher sound levelsdirectly below the unit(s) are acceptable.

Follow these basic guidelines for unitplacement to minimize sound transmis-sion through the building structure.1. Never cantilever the compressor side

of the unit. A structural cross membermust support this side of the unit.

2. Locate the unit’s center of gravityclose to or over column or mainsupport beam.

3. If the roof structure is very light,replace roof joists by a structuralshape in the critical areas describedabove.

4. If several units are to be placed onone span, stagger them to reducedeflection over that span.

It is impossible to totally quantify thebuilding structure effect on soundtransmission because it is dependent onhow the roof and building membersrespond to the FAU ’s sound andvibration. However, following theguidelines listed above will help reducesound transmissions.

Clearance RequirementsFollow the recommended unit clear-ances to assure adequate serviceabil-ity, maximum capacity, and peakoperating efficiency. Reducing unitclearances may result in condenser coilstarvation or warm condenser airrecirculation. If the recommendedclearances are not possible on a

Figure AC-8. P-trap design for drain pan

H = (1’’ for each 1’’ of maximumnegative static pressure) + 1’’

J = half of HL = H + J+ pipe diameter + insulation

Acoustical ConsiderationsProper unit placement is critical toreducing transmitted sound levels fromthe FAU to the building. Therefore,consider acoustic concerns during the

particular job, consider the following:• Do the clearances available allow for

major service work, such as changingcompressors or coils?

• Do the clearances available allow forproper outside air intake, exhaust airremoval, and condenser airflow?

• If screening around the unit is used, isthere a possibility of air recirculationfrom the exhaust to the outside airintake or from condenser exhaust tocondenser intake.

Review any actual clearances thatappear inadequate with your localTrane sales engineer.

When two or more units are placed sideby side, increase the distance betweenthe units to 150% of the recommendedsingle unit clearance. Stagger the unitsfor these two reasons:1.To reduce span deflection if more than

one unit is placed on a single span.Reducing deflection discouragessound transmission.

2.To assure proper exhaust air diffusionbefore contact with the adjacent unit’soutside air intake.

Duct DesignIt is important to note that the ratedcapacities of the FAU can be met only ifthe unit is properly installed. A well-designed duct system is essential tomeet these capacities.

Satisfactory air distribution throughoutthe system requires an unrestricted anduniform airflow from the rooftopdischarge duct.

However, when job conditions dictateinstallation of elbows near the FAUoutlet, using guide vanes may reducecapacity and static pressure loss.

MUA-PRC004-EN

SelectionProcedure

Model NumberDescription

14

Digit 1 – Unit modelF = fresh air unit

Digit 2 – Unit configurationA= air cooled

Digit 3 – Unit discharge directionD= downflowH= horizontal

Digit 4 – Development sequenceA = development sequence ‘A’

Digits 5, 6, 7 – Unit size031 = 3100 cfm040 = 4000 cfm051 = 5100 cfm066 = 6600 cfm

Digit 8 – Unit voltage3 = 230 volt/60 hz/3 ph4 = 460 volt/60 hz/3 ph6 = 208 volt/60 hz/3 ph

Digit 9 – Heating system0 = noneA= gas low rise, single bank, 2-stageB = gas low rise, single bank, 2:1

modulateC = gas high rise, single bank, 2-stageD= gas high rise, single banks, 2:1

modulateE = gas dual bank, 4-stageF = gas dual bank 4:1 modulateG= electric heat, 3-stageH= electric heat, 7-stageK = hydronic interface only

Digits 10, 11 – Design sequence** = factory assigned

Digits 12, 13, 14 – Heat input000 = none020 = 20 kW026 = 26 kW032 = 32 kW042 = 42 kW056 = 56 kW070 = 70 kW084 = 84 kW100 = 100 kW122 = 122 kW125 = 125 MBh

150 = 150 MBh200 = 200 MBh250 = 250 MBh300 = 300 MBh350 = 350 MBh400 = 400 MBh500 = 500 MBh600 = 600 MBh700 = 700 MBh800= 800 MBh

Digit 15 – Heat exchanger material0 = none1 = 409 stainless steel, 409 stainless

Burner2 = 321 stainless steel, 409 stainless

burner

Digit 16 – Condenser reheat coil0 = none1 = condenser hot gas reheat coil

Digit 17 – Ventilation damper type0 = parallel blade damper1 = TRAQ™ damper with air flow

measurement

Digit 18 – Energy recovery0 = none1 = total energy wheel w/occupancy

control2 = total energy wheel w/dry bulb control

Digit 19 – Return air damper0 = none1 = bottom return/reference enthalpy2 = bottom return/comparative enthalpy

Digit 20 – Supply fan type1

A= 12 - 9 centrifugal fanB = 15 - 11 centrifugal fanC = 18 - 13 centrifugal fan

Digits 21, 22, 23 – Supply fan rpm037 = 375040 = 400042 = 425045 = 450047 = 475050 = 500052 = 525055 = 550057 = 575060 = 600062 = 625

065 = 650067 = 675070 = 700072 = 725075 = 750077 = 775080 = 800082 = 825085 = 850087 = 875090 = 900

F A D A 040 6 G A,0 0,8,4 0 1 A 0 1 A 0,5,7 0,7 A 0 0 0 E F 0 1 0,0,0 0,0 A A A A

1 2 3 4 5,6,7 8 9 10,11 12,13,141516171819 20 21,22,23 24,25 26 27 28 29 30 31 32 33 34,35,36 37,38 39 40 41 42

Packaged Fresh Air unit Model Number DescriptionFollowing is a complete description of the Packaged FAU model number. Each digit in the model number has a corresponding codethat identifies specific unit options.

Note1: The first number in this description indicates thefan wheel diameter (in.). The second number indicatesthe fan wheel width.

Digits 24, 25 – Supply fan horsepower01 = 102 = 203 = 305 = 507 = 7.510 = 1015 = 15

Digit 26 – Fan motor typeA= standard efficiency ODP fan motorB = high efficiency ODP fan motor

Digit 27 – Coil protection0 = noneA= corrosion inhibiting coating

Digit 28 – Unit cabinet protection0 = standard prepainted steel finishA= corrosion inhibiting coating

Digit 29 – Filter type0 = field-provided filter1 = dirty filter switch (DFS) with field-

provided filter2 = 2” pleated media filters3 = 2” pleated media filters & DFS

Digit 30 – System controlA= supply air dehumidificationB = supply air dehimidification with zone

RH reference

092 = 925095 = 950097 = 975100 = 1000102 = 1025105 = 1050107 = 1075110 = 1100112 = 1125115 = 1150117 = 1175120 = 1200122 = 1225125 = 1250127 = 1275130 = 1300132 = 1325135 = 1350137 = 1375140 = 1400142 = 1425145 = 1450147 = 1475150 = 1500

152 = 1525155 = 1550157 = 1575160 = 1600162 = 1625165 = 1650167 = 1675170 = 1700172 = 1725175 = 1750177 = 1775180 = 1800182 = 1825185 = 1850187 = 1875190 = 1900192 = 1925195 = 1950197 = 1975200 = 2000202 = 2025205 = 2050207 = 2075210 = 2100

MUA-PRC004-EN 15

SelectionProcedure


E = zone dehumidificationF = zone dehumidification with OA RH

referenceG= supply air temperature control (no

dehumidification)J = zone temperature control (no

dehumidification)

Digit 31 – Control interface options0 = noneA= LonTalk® communications interface

(LCI ) (comm5)B = LCI (comm5) & generic building

automation system (GBAS) (0-5 VDC)C = LCI (comm5) & GBAS (0-5 VDC) &

ventilation override module (VOM)D= LCI (comm5) & VOME = GBAS (0-5 VDC)F = GBAS (0-5 VDC) & VOMG= VOM

Digit 32 – Miscellaneous system controloptions

0 = none1 = interface for remote human interface

Digit 33 – Exhaust option0 = none1 = exhaust interface

Digits 34, 35, 36 – Exhaust air fan rpm000 = none045 = 450047 = 475050 = 500052 = 525055 = 550057 = 575060 = 600062 = 625065 = 650067 = 675070 = 700072 = 725075 = 750077 = 775080 = 800082 = 825085 = 850087 = 875090 = 900092 = 925095 = 950097 = 975100 = 1000102 = 1025105 = 1050107 = 1075110 = 1100112 = 1125115 = 1150117 = 1175120 = 1200122 = 1225125 = 1250

Digits 37, 38 – Exhaust air fan horsepower00 = none01 = 102 = 203 = 305 = 507 = 7.510 = 10

Digit 39 – Unit connection typeA= terminal blockB = non-fused disconnect switch

Digit 40 – Convenience outlet0 = noneA= 115V, factory wiredB = 115V, field wired

Digit 41 – Extended grease lines0 = noneA= extended grease lines

Digit 42 – Agency approval0 = no agency approvalA= UL approval

Digit 43 – Roof curbA= 14” curbB = 24” curb

127 = 1275130 = 1300132 = 1325135 = 1350137 = 1375140 = 1400142 = 1425145 = 1450147 = 1475150 = 1500152 = 1525155 = 1550157 = 1575160 = 1600162 = 1625165 = 1650167 = 1675170 = 1700172 = 1725175 = 1750177 = 1775180 = 1800182 = 1825185 = 1850187 = 1875190 = 1900192 = 1925195 = 1950197 = 1975200 = 2000202 = 2025205 = 2050207 = 2075210 = 2100

MUA-PRC004-EN

SelectionProcedure


16

Digit 1 – Parts/accessoriesP = parts/accessories

Digit 2 – Unit typeF = fresh air unit

Digit 3 – Field installed kitsK = field installed kits

Digit 4 – Development sequenceA = development sequence

Digits 5, 6, 7 – Nominal size031= 3100 cfm040= 4000 cfm051= 5100 cfm066= 6600 cfm

Digit 8 – Unit voltage3 = 230/60/34 = 460/60/36 = 208/60/3

Digit 9 – Roof curb0 = noneA = 14”B = 24”C = acousticalD = 14” curb for unit w/ERVE = 24” extended for unit w/ERVF = 24” extended, acoustical for unit w/

ERV

Digits 10, 11 – Design sequenceA0 = design sequence

Digit 12 – Filter type0 = noneA = 2” pleated mediaB = 2” cleanable

C = 2” pleated media total energy wheelonly

D = 2” cleanable total energy wheel onlyE = 2” pleated media unit & total energy

wheelF = 2” cleanable unit & total energy wheel

Digit 13 – Control interface kits0 = noneA= LonTalk® communications interface

(LCI) (comm5)B = LCI (comm5) & generic building

automation system (GBAS) (0-5 VDC)C = LCI (comm5) & GBAS (0-5 VDC) &

ventilation override module (VOM)D= LCI (comm5) & VOME = GBAS (0-5 VDC)F = GBAS (0-5 VDC) & VOMG= VOM

Digit 14 – Time clock0 = noneA = time clock

Digit 15 – Remote mounted humaninterface

0 = noneA = remote mounted human interfaceB = remote mounted human interface

with interprocessor communicationbridge module board kit

C = interprocessor communication bridgemodule board kit

Digit 16 – Zone sensor0 = noneA = zone temperature sensor

BAYSENS017*

P F K A 031 3 A A0 B C 0 A A 0 A 0 A 0 A 0 A

1 2 3 4 5, 6, 7 8 9 10,11 12 13 14 15 16 17 18 19 20 21 22 23 24

Digit 17 – Zone sensor with timed override0 = noneA = zone temperature densor with timed

override BAYSENS013*

Digit 18 – Zone sensor with timed overrideand local setpoint adjustment

0 = noneA = zone temperature sensor with timed

override buttons and local setpointadjustment BAYSENS014*

Digit 19 – Remote minimum positionpotentiometer control

0 = noneA = remote minimum position

potentiomenter control BAYSTAT023*

Digit 20 – Dual setpoint sensor0 = noneA = dual setpoint sensor

Digit 21 – Dual setpoint sensor withsystem function lights

0 = noneA = dual setpoint sensor with system

function lights

Digits 22 – Space relative humidity kit0 = noneA = space relative humidity kit

Digit 23 – Carbon dioxide sensor0 = noneA = carbon dioxide sensor

Digit 24 – Dry-bulb duct sensor0 = noneA = dry-bulb duct sensor

Packaged Fresh Air unit Accessory Model Number DescriptionFollowing is a complete description of the Packaged FAU accessory model number. Each digit in the model number has acorresponding code that identifies specific accessory options.

MUA-PRC004-EN 17

SelectionProcedure

FAU Selection Procedure

Prior to selecting the fresh air unit (FAU)for a given application, give carefulconsideration to determining the designlatent conditions (as described in theApplications Considerations section ofthis catalog). Use Tables AC-1, AC-2,and AC-3 on pages 9 and 10 to identifythe appropriate supply air dew point forspecific design conditions. See SYS-APG001-EN or SYS-APM-004 for moredetailed information.

Selection of Trane Packaged Fresh Airunits is divided into five basic areas:1. cooling/dehumidification capacity2. air delivery3. heating capacity4. unit electrical requirements5. unit designation

Factors used in unit cooling/dehumidifi-cation (drying) selection:

ExampleExample unit options include:

• parallel blade OA damper• 2” pleated media filters• gas heat – hi rise, single bank, 2-stage• fan type 12-9

Given conditions:• airflow required for proper ventilation

(per ASHRAE 62) = 2300 cfm• outside air summer design conditions

= 95°db/78°wb, 95°F entering air tocondenser

• supply air design dew point require-ment = 53°F dew point

• total peak cooling load = 198 MBh (16.5tons)

• total peak dehumidification load = 90MBh (7.5 tons)

• condenser reheat provided (yes or no)= for this example, reheat is installed

• external static pressure = 0.5 inches• desired supply air db temp. = 75°F

Step 1 – Determine unit size.To determine which unit size will meetyour capacity requirements, first reviewthe airflow ranges found in Table GD-1on page 21. The specified airflow in thisexample of 2300 cfm falls in both thesize 031 and 040 unit airflow ranges.

Step 2 – Determine SA dew pointcapability.Check the smaller unit size first todetermine if it has the capacity to meetthe supply air dew point and cooling/dehumidification requirements. See

Table PD-31 to review the supply airdew point vs. airflow range that the size031 unit can provide. At 95°db/78°wb,the size 031 produces 53°F dew pointsupply air at 2301 cfm (value found byinterpolating between the 52°F and54°F dew point data provided in thetable). Therefore, the size 031 unitmeets the supply air dew point require-ment.

Step 3 – Determine unit capacity.Now check that the size 031 unit meetsthe cooling and dehumidificationcapacity requirements by reviewingTable PD-28. At 2300 cfm and 95°F db/78°F wb, the size 031 unit produces201.42 MBh total and 92.68 MBh latentcapacity. This meets our requirement.

Also note that Table PD-27 providesinformation very similar to that in TablePD-28. Use Table PD-27 (and tables likeit for all other units sizes) only whencondenser reheat is not provided. Forthis example, we will include condenserreheat.

Step 4 – Determine supply air fan data.First calculate size 031 unit total staticpressure (tsp) at design supply cfmusing the appropriate air pressure droptables. See calculation below:

external static pressure = 0.50‘’parallel blade OA damper = 0.01’’2” pleated media filter = 0.08’’main evap coil (wet) = 0.37’’reheat evap coil (wet) = 0.19’’condenser reheat coil = 0.15’’gas heat exchanger = 0.37’’unit total static pressure = 1.67’’

Using 2300 cfm and tsp of 1.67 inches,refer to Table PD-1, which shows 1017rpm and 1.06 bhp at 1.6 tsp. Interpolatethe values from the table (between 1.60and 1.80 tsp), and calculate 1058 rpmand 1.077 bhp at 1.67 tsp.

Step 5 – Determine supply air tempera-ture.If the unit does not have condenserreheat, the supply air db is equal to thesupply air dew point (53°F). However,for this example, condenser reheat isrequired, and a supply air db tempera-ture of 75°F is desired. Go to Table PD-30 on page 49 to determine the supplyair db temperature produced by the size031 unit. At 2300 cfm and 95°F db/78°F

MUA-PRC004-EN

SelectionProcedure

18

0 5 10 15 20 25 30 35 400

10

20

30

40

50

60

70

80

90

100

110

120

STANDARD MOTOR HIGH EFFICIENCY MOTOR

Figure SP-1. Fan motor heat

Note: Fan motor heat (MBh) includes 1.1 correction factor for motor efficiency.

db, the size 031 unit produces con-denser reheat max temp rise of 24.9°F.

Now calculate the fan motor heat temprise for this selection. Go to Figure SP-1to determine that 1.077 bhp = 3.269MBh. Supply fan motor heat temp rise =3269 btu/(1.085 x 2300 cfm) = 1.3°F.

Calculate supply air db temp by sum-ming the off-coil supply air db with thecondenser reheat maximum tempera-ture rise and the motor heat tempera-ture rise at the design condition:

Supply air db temperature:53°F + 24.9°F + 1.3°F = 79.2°F

Thus, the size 031 unit has the capabilityto meet and slightly exceed the supplyair db temperature requirement of 75°F.So, for this example, the size 031 unitmeets all requirements with a supply airtemperature of 79.2°F db/63.1°F wbwith a 53°F supply air dew point.

However, if the supply air temp setpointat the unit controller is set to 75°F, theunit will modulate the condenser reheatto meet that supply air condition versusexceed it. Also note that Table PD-30provides reheat max temp rise data fortypical design and part load conditions.This enables you to determine if thecondenser reheat is sufficient tomaintain comfort during typical partload conditions.

Heating Capacity Selection

ExampleGiven conditions:• winter outdoor design conditions = 0°F• heat type = gas• max temp rise or heating kW/MBh

requirement = 80°F temperature rise

To select a single bank gas heater asspecified, go to Table PD-73 for the size031 unit. At 2300 cfm, a 250 MBh gasheater will produce an 80°F tempera-ture rise. Select this heater.

If your application requires electric heat,use the electric heat tables on pages 73through 74.

Air Delivery Procedure

Supply Air Fan SelectionUnit supply air fan performance tablesinclude pressure drops for internalcabinet static losses. Add static pressuredrops of optional components such asheat and filters to the external ductstatic pressure to determine the totalstatic pressure.

The supply requirements determined inStep 4 of the cooling/dehumidificationcapacity example was 1.077 bhp at1058 rpm. Thus, the supply fan motorsize required is two hp at 1075 rpm.

Unit Electrical RequirementsTo determine electrical requirementsfor wire sizing amps and maximumover-current protection, see in theElectrical Data section on pages 86–89.

Unit DesignationAfter determining specific unit capacityrequirements and considering specificjob requirements, determine thecomplete unit model number byreferencing pages 14–16.

motor brake horsepower

fan

mo

tor

heat

(MB

h)

MUA-PRC004-EN 19

SelectionProcedure

Fresh Air Unit with Total

Energy Wheel

Common TermsFollowing are definitions of commonterms used when selecting a fresh airunit with a total energy wheel.For moreinformation on this subject, referenceTrane application manual, Air-to-AirEnergy Recovery in HVAC Systems,SYS-APM003-EN.

EATR - exhaust air transfer rateexpressed as a percentage, is the tracergas concentration difference betweenthe outdoor airflow entering the totalenergy wheel and the supply airflowleaving the wheel divided by the tracergas concentration difference betweenthe exhaust airflow entering the totalenergy wheel and the outdoor airflowentering the wheel.

OACF - The outside air correction factoris defined as the supply-side airflowupstream of the wheel divided by thesupply-side airflow downstream of thewheel. This value is important for sizingthe fans. Also, if the system includes anairflow monitoring station or flow-measuring damper, it allows for the setpoint of this device to compensate andassure that the proper amount ofoutdoor air flows into the wheel so thatthe required amount of outdoor airleaves the wheel. The OACF is typicallysmall unless the pressure differencebetween the air streams is greater then3.0 in H2O.

The term effectiveness is used todescribe the heat transfer efficiency ofan air-to-air heat exchanger. Effective-ness is defined as the actual energy(sensible, latent, or total) transferred by

the device, divided by the maximumpossible energy transfer between thetwo air streams. If the effectiveness ofthe device were 100% the condition ofthe air leaving the supply-side of thedevice would be the same as thecondition of the air entering the ex-haust-side of the device.

In addition to understanding the wheelperformance terms, considerationshould be given to airflow performancein applications with a total energywheel. The terms below explain the airpaths through the total energy wheeland should all be considered whenselecting an energy recovery device.

Entering exhaust airflow representsthe exhaust airflow exiting the buildingprior to passing through the totalenergy wheel.

Leaving exhaust airflow represents theexhaust airflow after passing throughthe total energy wheel.

Net exhaust airflow represents theportion of leaving exhaust airflow thatoriginated as entering exhaust airflow.

Leaving supply airflow represents thesum of the net supply airflow and theadditional air picked up in the airstreamwhile passing through the total energywheel (difference between enteringand net exhaust airflow).

Outdoor airflow represents the amountof outdoor air entering the unit.

Net supply airflow represents thatportion of the leaving supply airflowthat originated as outdoor airflow(equal to 1 - EATR.

Note: EA/OA is the ratio of net exhaustairflow to net supply airflow (expressedas a percentage).

Selection Example

Given:4000 cfm, 100% EA/OA, 95/78°F OAconditions, 72/60°F (52 dewpoint) SAconditions, 1” WC supply ESP, 1” WCexhaust ESP, 75/63°F summer RAconditions, 70F/30% RH winter RAconditions

Step 1 - Determine unit size.To determine which unit size will meetyour capacity requirements, first reviewthe airflow ranges found in Table GD-1.The specified airflow in this example of4000 falls into unit sizes 040, 051, and066 airflow ranges.

Step 2 - Determine SA dewpointcapability.Check the smaller unit size first todetermine if it has the capacity to meetthe supply air dewpoint requirements.See Table PD-56 on page 63 to reviewthe supply air dewpoint vs. airflowrange that the size 040 unit can provide.At 95/78°F, the size 040 unit has thecapacity at 4000 cfm to provide a 51 DPor higher. Therefore, the size 040 unitmeets the supply air dewpoint require-ment.

Step 3 - Determine unit and wheelcapacity.The 040 unit with a total energy wheeldata can be pulled directly of the unitcapacity Tables PD-53 and PD- 54 onpages 62-63:

The 040 unit with a total energy wheelproduces 391 MBh total capacity and155 MBh latent capacity.

The 040 wheel only capacity is 152 MBhtotal and 92 MBh latent.

Step 4 - Determine exhaust airflow andactual amount of OA supplied to thespace.Use the APD lookup tables to find P2and P3 below for the 040 unit at 4000cfm:

Find P2 = energy module OA filters +energy wheel and module (use TablePD-13)

P2 = 0.23 + 1.34 = 1.57

Find P3 = energy module EA filters +return ESP, using Table PD-13 on page34:

P3 = 0.23 + 1 = 1.232P3 = 1.57 - 1.23 = 0.34

Find EATR and OACF using 2P3 fromTable SP-1:

EATR = 4.0%OACF = 1.05

Calculate net OA:netOA = SA(1-EATR)netOA = 4000*(1- 0.04) = 3840 cfm

Table SP-1. OACF values

unit size2P3 031 040 051 066

-2 0.98 0.98 0.99 0.99-1.5 1.00 0.99 1.00 1.00-1 1.01 1.01 1.02 1.01-0.5 1.03 1.02 1.03 1.020 1.05 1.04 1.04 1.030.5 1.06 1.05 1.05 1.041 1.08 1.07 1.06 1.051.5 1.10 1.08 1.07 1.062 1.12 1.10 1.09 1.072.5 1.13 1.11 1.10 1.083 1.15 1.13 1.11 1.09Note: EATR and OACF values are for wheels withoutpurge. EATR for all units = 4%.

MUA-PRC004-EN

SelectionProcedure

20

Step 5 - Determine supply fan data.First calculate unit total static pressureat design cfm of 4000 using the appro-priate air pressure drop tables. Seecalculation below:

external static pressure = 1.00”energy wheel OA filters = 0.23”energy wheel & module = 1.34”OA dampers (Traq) = 0.28”reheat evap coil (wet) = 0.31”main evap coil (wet) = 0.62”condenser reheat coil = 0.24”

unit total static pressure = 4.02”

Use SA and TSP with the fan curve/table to determine the supply fan’soperating point.12-9 FC, 1686 rpm, 5.19 hp15-11 FC, 1330 rpm, 4.39 hp

Select 15-11 FC, 1350 rpm and 5 hpmotor.

Step 6 - Determine exhaust fan data.

EA = SA[OACF + EATR -1 + (1 -EATR)[net EA/net OA]]

net EA = net OA [net EA/net OA]

EA = 4000*(1.05 + 0.04 - 1 + (1 -0.04)*1.0) = 4200 cfm

NetEA = 3840*0.8 = 3072 cfm

Use EA and P3 with the 040 exhaust fancurve/tables, Chart PD-6 and Table PD-6

Figure SP-2. Frost threshold based on 70°F return air

outdoor temperature °F

ind

oo

r re

lati

ve h

um

idit

y %

on page 27, to determine the exhaustfan’s operating point.

1763 rpm, 5.07 hp

Select 1775 rpm, 7.5 hp

Step 7 - Determine supply air tempera-ture.The 040 unit with evap coils plus thetotal energy wheel produce a supply airdb of 51°F.

The 040 unit plus wheel produces areheat rise of 19.8°F. See the size 040unit/wheel reheat temp rise Table PD-55on page 63.

Motor temp rise is X (for instructions oncalculating motor heat temp rise, reviewstep 5 under FAU selection procedurefor unit without total energy wheel).

Supply air temp = 51 + 19.8 + X = 70.8 +X

Step 8 - Determine wheel frostsetpoint.Find the point on the frost thresholdcurve (Table SP-2) that intersects withyour RA winter relative humidity. Thenread the associated OA dry-bulbtemperature. The frost threshold chartassumes winter RA dry-bulb or 70°F.For other conditions, use the TOPSSselection program.

MUA-PRC004-EN 21

GeneralData

Table GD-1. Packaged fresh air unit general data

Unit size 031 040 051 066nominal cfm 3100 4000 5100 6600maximum design cfm 3100 4000 5100 6600minimum design cfm 1800 2200 2900 3600Compressor data

reheat circuit (nom. tons R134a) 3.0T 4.5T 6.2T 6.2Tmain circuit (nom. tons R134a) 6.2T + 9.3T 6.7T + 10.0T 6.2T + 6.2T + 9.3T 10.0T + 10.0T + 10.0Tunit cooling capacity steps % 100-66-50-16 100-69-53-21 100-67-45-22 100-72-45-17Supply fan data, FC fan 1/FC fan 2

quantity 1/1 1/1 1/1 1/1size (diameter-width), in. 12-9/15-11 12-9/15-11 15-11/18-13 15-11/18-13maximum hp 7.5/15 7.5/15 15/13.76 15/13.76maximum rpm 2115/1760 2115/1760 1760/1515 1760/1515Condenser fan data

quantity/fan diameter, in.-type 1/24;2/26-prop 3/26-prop 3/26-prop 3/26-propcfm (reheat, main) 2900, 8500 4000, 10500 5500, 12000 5500, 13000number of motors/hp each 3/1.0 3/1.0 3/1.0 3/1.0

Evaporator coil - mainsize, ft2 6.67 8.33 11.11 14.06rows/fin s series 4/168 4/168 4/168 4/168tube diameter, in./surface 0.5/enhanced 0.5/enhanced 0.5/enhanced 0.5/enhancedEvaporator coil - reheat

size, ft2 6.67 8.33 11.11 14.06rows/fin series 2/168 2/168 2/168 2/168tube diameter, in./surface 0.5/enhanced 0.5/enhanced 0.5/enhanced 0.5/enhanced

Condenser coil - mainsize, ft2 15.62 17.71 23.43 28.13rows/fin series 2/168 2/168 2/168 2/168tube diameter, in./surface 0.5/enhanced 0.5/enhanced 0.5/enhanced 0.5/enhancedCondenser coil - reheat outdoor

size, ft2 5.35 7.29 9.38 9.38rows/fin series 2/168 2/168 2/168 2/168tube diameter, in./surface 0.5/enhanced 0.5/enhanced 0.5/enhanced 0.5/enhanced

Condenser coil - reheat indoorsize, ft2 6.67 8.33 11.11 14.06rows/fin series 2/168 2/168 2/168 2/168tube diameter, in./surface 0.5/enhanced 0.5/enhanced 0.5/enhanced 0.5/enhancedHeating data

gas heat input, MBh 125-350 125-400 125-600 150-800elec. heat input, kW 20-56 26-84 32-100 42-122

Refrigerant operating charge, lbs., R-134a maincircuit (circuit 2) 25 28 34 48reheat circuit (circuit 1) 29 32 50 52cooling only (circuit 1) 9 13 18 20Compressor oil data

main circuit POE oil type OIL00078 OIL00078 OIL00078 OIL00078 reheat circuit POE oil type Mobil Artic EAL22CC Mobil Artic EAL22CC OIL00078 OIL0007 main circuit, # pints 7/11.5 7/11.5 7/7/11.5 11.5/11.5/11.5 reheat circuit, # pints 4.13 3.75 7 7

Filtersnumber-size, in. 4 - 16x20x2 4 - 16x20x2 4 - 24x24x2 4 - 24x24x2face area, ft2 8.4 8.4 15.2 15.2Total energy (TE) wheel

wheel diameter (in) 42 48 54 60 wheel drive motor hp 1/2

1/23/4

3/4

exhaust fan

quantity 1 1 1 1 size (dia-width in.) 12-9 12-9 15-11 15-11 maximum hp 7.5 7.5 15 15 maximum rpm 2115 2115 1760 1760 outdoor air filters number/size (in.) 4 - 16x20x2 4 - 16x20x2 4 - 20x25x2 4 - 20x25x2 face area (ft2) 8.4 8.4 13.3 13.3 return air filters number/size (in.) 4 - 16x20x2 4 - 16x20x2 4 - 16x25x2 4 - 16x25x2 face area (ft2) 8.4 8.4 10.5 10.5

PerformanceData

MUA-PRC004-EN

fan data

22

Chart PD-1. Size 12-9 supply fan, unit size 031

Note: Fan curves include internal cabinet static losses. To determine total static pressure to be used with these curves, add filter, damper, gas or electric heat, evaporator and reheatcoils, and TE wheel pressure drops to external duct static pressure.

8

7

6

5

4

3

2

1

0

tota

l sta

tic

pre

ssu

re, i

n. w

g.

0 2000 4000 6000 8000 10000

airflow, cfm

25% WO

50% WO

60% WO

70% WO

80% WO

90% WO

1.0

bh

p

1.5

bh

p

2.0

bh

p

3.0

bh

p

5.0

bh

p

7.5

bh

p

600 rpm

800 rpm700 rpm

900 rpm1000 rpm1100 rpm1200 rpm

1300 rpm1400 rpm

1500 rpm

1600 rpm

1700 rpm

1800 rpm

1900 rpm

2000 rpm

2100 rpm2115 rpm

Table PD-1. Size 12-9 supply fan, unit size 031

total static pressure, in. wg.0.0 0.5 1.0 1.5 2.0 3.0 3.5 4.0 5.0 5.5 6.0 7.0 7.5 8.0

cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp

1800 401 0.18 609 0.34 802 0.52 976 0.71 1148 0.95 1438 1.46 1565 1.73 1677 2.01 - - - - - - - - -2200 490 0.33 658 0.51 827 0.72 982 0.95 1126 1.18 1405 1.73 1532 2.03 1654 2.35 1866 3.01 1965 3.35 - - - - -2600 578 0.55 721 0.75 867 1.021005 1.24 1138 1.51 1377 2.06 1499 2.38 1618 2.72 1836 3.44 1935 3.81 2031 4.20 - - -3100 690 0.93 802 1.14 929 1.421052 1.76 1169 2.02 1390 2.66 1493 2.98 1590 3.31 1792 4.05 1893 4.46 1989 4.88 2169 5.73 - - - -

outside 25%WO limitoutside rpm limit

MUA-PRC004-EN 23

PerformanceData fan data

Table PD-2. Size 15-11 supply fan, unit size 031

0 2500 5000 7500 10000 12500

airflow, cfm

8

7

6

5

4

3

2

1

0

tota

l sta

tic

pre

ssu

re, i

n. w

g.

15000

400 rpm500 rpm600 rpm700 rpm

800 rpm900 rpm

1000 rpm

1100 rpm

1200 rpm

1300 rpm

1400 rpm

1500 rpm

1600 rpm

1700 rpm

1760 rpm

1.0

bh

p

1.5

bh

p

2.0

bh

p

3.0

bh

p

5.0

bh

p

7.5

bh

p

25% WO50% WO

60% WO

70% WO

80% WO

90% WO10

.0 b

hp

15.0

bh

p

Table PD-2. Supply fan size 15-11, unit size 031



1800 227 0.09 463 0.26 664 0.49 832 0.77 968 1.07 - - - - - - - - - - - - - - - - - -2200 277 0.16 479 0.37 648 0.59 813 0.89 956 1.23 1185 1.96 - - - - - - - - - - - - - - - -2600 327 0.26 501 0.50 657 0.76 798 1.04 936 1.40 1174 2.20 1275 2.621366 3.06 - - - - - - - - - - - -3100 390 0.44 534 0.69 677 1.03 801 1.33 918 1.66 1150 2.51 1254 2.971352 3.471523 4.47 - - - - - - - - - -

outside 25%WO limit


PerformanceData

MUA-PRC004-EN

fan data

24

Chart PD-3. Size 12-9 exhaust fan, unit size 031

Note: Fan curves include internal energy module cabinet and wheel losses. Curves represent fan performance with an air density of 0.075 lbm/ft3.

0 1000 2000 3000 4000 5000

airflow, cfm

8

7

6

5

4

3

2

1

0

tota

l sta

tic

pre

ssu

re, i

n. w

g.

1.0

bh

p

1.5

bh

p

2.0

bh

p

3.0

bh

p

5.0

bh

p

7.5

bh

p

600 rpm700 rpm800 rpm900 rpm1000 rpm1100 rpm

1200 rpm1300 rpm

1400 rpm

1500 rpm

1600 rpm

1700 rpm

1800 rpm30% WO

50% WO

60% WO

70% WO

80% WO

90% WO

1900 rpm

2000 rpm

2100 rpm2115 rpm

Table PD-3. Exhaust fan size 12-9, unit size 031

total static pressure, in.wg.0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5

cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp

1800 692 0.37 895 0.55 1066 0.72 1229 0.94 1386 1.16 1536 1.39 1670 1.61 1788 1.83 1893 2.03 - -2200 845 0.68 1013 0.89 1169 1.11 1305 1.33 1438 1.58 1568 1.84 1697 2.12 1822 2.40 1936 2.67 2046 2.952600 999 1.13 1143 1.37 1282 1.63 1406 1.87 1521 2.13 1634 2.43 1745 2.73 1856 3.05 1967 3.38 2075 3.713100 1191 1.91 1314 2.21 1430 2.50 1546 2.81 1650 3.10 1747 3.38 1842 3.72 1937 4.08 2032 4.44 2124 4.81


MUA-PRC004-EN 25


Chart PD-4. Unit size 040 with 12-9 supply fan


tota

l sta

tic

pre

ssu

re, i

n. w

g.

0

1

2

3

4

5

6

7

8

0 2000 4000 airflow, cfm

6000 8000

25% WO

50% WO

60% WO

70% WO

80% WO

90% WO

600 rpm

1100 rpm1000 rpm900 rpm800 rpm700 rpm

1200 rpm1300 rpm1400 rpm

1500 rpm

1600 rpm

1700 rpm

1800 rpm

1900 rpm

2000 rpm

2100 rpm2115 rpm

1.0

bh

p

1.5

bh

p

2.0

bh

p

3.0

bh

p

5.0

bh

p

7.5

bh

p

Chart PD-4. Supply fan size 12-9, unit size 040



2200 490 0.33 658 0.51 827 0.72 982 0.95 1126 1.18 1405 1.73 1532 2.03 1654 2.35 1866 3.01 1965 3.35 - - - - - - - -2600 578 0.55 721 0.75 867 1.021005 1.24 1138 1.51 1377 2.06 1499 2.38 1618 2.72 1836 3.44 1935 3.81 2031 4.20 - - - - - -3000 667 0.84 786 1.05 915 1.331041 1.64 1162 1.91 1386 2.53 1490 2.84 1591 3.17 1800 3.92 1900 4.32 1998 4.74 2179 5.59 - - - -3400 756 1.23 853 1.44 975 1.771086 2.13 1195 2.41 1405 3.08 1504 3.44 1597 3.78 1780 4.52 1870 4.91 1965 5.35 2145 6.24 - - - -3800 845 1.71 929 1.931039 2.301138 2.61 1240 3.09 1430 3.71 1524 4.10 1615 4.51 1786 5.29 1869 5.69 1949 6.09 2111 6.972196 7.46 - -4000 890 2.00 968 2.231072 2.581168 2.95 1263 3.38 1448 4.09 1539 4.48 1627 4.89 1793 5.72 1874 6.14 1951 6.54 2104 7.412185 7.89 - -

outside 25% WO limitoutside rpm limit

PerformanceData

MUA-PRC004-EN

fan data

26



1.0

bh

p

1.5

bh

p

2.0

bh

p

3.0

bh

p

5.0

bh

p

7.5

bh

p

10.0

bh

p


7500 10000 12500 15000

tota

l sta

tic

pre

ssu

re, i

n. w

g.

0

1

2

3

4

5

6

7

8

600 rpm700 rpm

900 rpm

1200 rpm

1300 rpm

800 rpm

1000 rpm

1100 rpm

1400 rpm

1500 rpm

1600 rpm

1700 rpm

1760 rpm

500 rpm400 rpm

26% WO50% WO

60% WO

70% WO

80% WO

90% WO

15.0

bh

p




2200 277 0.16 479 0.37 648 0.59 813 0.89 956 1.23 - - - - - - - - - - - - - - - - - -2600 327 0.26 501 0.50 657 0.76 798 1.04 936 1.40 1174 2.20 1275 2.62 - - - - - - - - - - - - - -3000 377 0.40 526 0.65 672 0.97 800 1.27 920 1.60 1155 2.44 1261 2.91 1354 3.38 1526 4.37 - - - - - - - - - -3400 428 0.58 560 0.85 692 1.22 812 1.55 922 1.90 1135 2.72 1240 3.20 1337 3.71 1514 4.78 1594 5.33 1670 5.89 - - - - - -3800 478 0.82 593 1.11 713 1.49 829 1.89 933 2.26 1123 3.05 1221 3.54 1317 4.06 1495 5.18 1577 5.77 1654 6.37 1798 7.59 - - - -4000 503 0.95 611 1.26 725 1.64 839 2.07 939 2.46 1125 3.28 1215 3.74 1308 4.26 1487 5.41 1568 6.01 1646 6.62 1793 7.89 - - - -

outside 25% WO limitoutside rpm limit

MUA-PRC004-EN 27


Chart PD-6. Unit size 040 with 12-9 exhaust fan

37% WO50% WO

60% WO

70% WO

80% WO

90% WO

tota

l sta

tic

pre

ssu

re, i

n. w

g.

1.0

bh

p

1.5

bh

p

2.0

bh

p

3.0

bh

p

5.0

bh

p

7.5

bh

p

600 rpm700 rpm800 rpm

1000 rpm

1100 rpm

1200 rpm

1300 rpm

1400 rpm

1500 rpm

1600 rpm

1700 rpm

1800 rpm

1900 rpm

2000 rpm

2100 rpm2115 rpm

900 rpm

0 1000 2000 3000 4000 5000 airflow, cfm

0

1

2

3

4

5

6

7

8

Note: Fan curves include internal energy module cabinet and wheel losses. Curves represent fan performance with an air density of 0.075 ft3/lbm.

Table PD-6. Exhaust fan 12-9, unit size 040

total static pressure, in. wg.0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50


2200 845 0.68 1021 0.90 1179 1.12 1319 1.35 1457 1.62 1594 1.90 1727 2.18 1853 2.47 1969 2.76 2075 3.032600 999 1.13 1149 1.38 1291 1.65 1419 1.90 1538 2.18 1655 2.49 1769 2.80 1884 3.13 1998 3.47 2109 3.823000 1152 1.73 1284 2.03 1409 2.33 1529 2.63 1639 2.92 1741 3.23 1842 3.58 1944 3.94 2045 4.32 2142 4.683400 1306 2.52 1424 2.86 1534 3.19 1644 3.54 1748 3.89 1845 4.21 1936 4.54 2025 4.93 2113 5.33 2203 5.743800 1460 3.52 1566 3.90 1665 4.27 1764 4.64 1861 5.04 1954 5.43 2039 5.78 2123 6.15 2205 6.56 - -4000 1537 4.11 1638 4.50 1733 4.89 1825 5.28 1920 5.70 2010 6.11 2095 6.51 2176 6.89 2254 7.27 - -

outside rpm limit

PerformanceData

MUA-PRC004-EN

fan data

28


7500 10000 12500

600 rpm700 rpm

800 rpm900 rpm

1000 rpm

1100 rpm1200 rpm

1300 rpm

1400 rpm

1500 rpm

1600 rpm

1700 rpm

1760 rpm

500 rpm400 rpm

tota

l sta

tic

pre

ssu

re, i

n. w

g.

01

2

3

4

5

6

7

8

925% WO

50% WO60% WO

70% WO

80% WO

90% WO

1.0

bh

p

1.5

bh

p

2.0

bh

p

3.0

bh

p

5.0

bh

p

7.5

bh

p

10.0

bh

p

15.0

bh

p






2900 353 0.35 498 0.56 646 0.87 776 1.15 900 1.48 1138 2.29 1243 2.74 1340 3.20 - - - - - - - - - - - -3300 402 0.51 525 0.75 662 1.09 784 1.41 896 1.74 1116 2.54 1220 3.01 1317 3.49 1494 4.52 1574 5.06 1650 5.60 - - - - - -3700 451 0.72 555 0.97 678 1.32 797 1.71 903 2.07 1096 2.83 1196 3.30 1293 3.81 1472 4.89 1554 5.46 1631 6.03 1775 7.22 - - - -4100 500 0.98 588 1.23 704 1.59 812 2.04 913 2.45 1098 3.26 1184 3.69 1272 4.17 1449 5.29 1531 5.88 1608 6.47 1758 7.74 1827 8.39 - -4500 548 1.29 620 1.53 731 1.94 829 2.40 928 2.88 1105 3.76 1187 4.21 1264 4.66 1427 5.73 1507 6.33 1586 6.96 1733 8.25 1805 8.95 - -4900 597 1.67 653 1.88 759 2.37 853 2.78 945 3.34 1115 4.31 1194 4.79 1271 5.29 1415 6.30 1487 6.86 1563 7.49 1712 8.84 1782 9.54 - -5100 621 1.88 673 2.09 775 2.59 867 3.00 952 3.57 1122 4.62 1198 5.10 1272 5.61 1415 6.65 1483 7.18 1555 7.80 1701 9.15 1767 9.82 - -


MUA-PRC004-EN 29




1.0

bh

p

1.5

bh

p

2.0

bh

p

3.0

bh

p

5.0

bh

p

7.5

bh

p

10.0

bh

p


15000 20000

29% WO50% WO

60% WO

70% WO

80% WO

90% WO

400 rpm

700 rpm

800 rpm

900 rpm

1000 rpm

1100 rpm

1200 rpm

1300 rpm

1400 rpm

1500 rpm1515 rpm

300 rpm

500 rpm600 rpm

tota

l sta

tic

pre

ssu

re, i

n. w

g.

0

1

2

3

4

5

6

7

8

9




2900 217 0.16 411 0.41 573 0.73 707 1.10 827 1.54 - - - - - - - - - - - - - - - - - -3300 246 0.24 419 0.51 573 0.86 701 1.23 817 1.67 - - - - - - - - - - - - - - - - - -3700 276 0.34 430 0.63 576 1.00 702 1.41 811 1.841008 2.90 - - - - - - - - - - - - - - - -4100 306 0.46 445 0.77 581 1.16 703 1.61 810 2.06 999 3.10 1086 3.70 1169 4.37 - - - - - - - - - - - -4500 336 0.61 461 0.94 589 1.35 705 1.81 811 2.31 995 3.36 1080 3.96 1160 4.62 - - - - - - - - - - - -4900 366 0.79 478 1.13 598 1.57 709 2.05 813 2.59 992 3.66 1074 4.26 1152 4.91 1298 6.32 - - - - - - - - - -5100 380 0.89 486 1.23 604 1.69 714 2.19 814 2.73 993 3.85 1072 4.43 1148 5.06 1295 6.501363 7.27 - - - - - - - -

outside 25% WO limit

PerformanceData

MUA-PRC004-EN

fan data

30




6000 8000 10000

tota

l sta

tic

pre

ssu

re, i

n. w

g.

0

1

2

3

4

5

6

7

8

33% WO 50% WO60% WO

70% WO

80% WO

90% WO

400 rpm500 rpm600 rpm700 rpm800 rpm

900 rpm

1000 rpm

1100 rpm1200 rpm

1300 rpm

1400 rpm

1500 rpm

1600 rpm

1700 rpm

1760 rpm

1.0

bh

p

1.5

bh

p

2.0

bh

p

3.0

bh

p

5.0

bh

p

7.5

bh

p

10.0

bh

p

15.0

bh

p




2900 537 0.63 700 0.94 840 1.28 979 1.69 1151 2.32 1290 2.93 1393 3.44 1483 3.93 1565 4.41 1640 4.883300 612 0.92 759 1.28 885 1.66 1005 2.06 1130 2.56 1283 3.28 1420 4.03 1518 4.63 1606 5.20 1683 5.753700 686 1.30 820 1.70 935 2.12 1045 2.55 1153 3.03 1263 3.58 1399 4.37 1533 5.26 1633 5.98 1719 6.664100 760 1.77 883 2.21 990 2.66 1091 3.14 1189 3.63 1286 4.17 1384 4.78 1505 5.61 1628 6.56 1740 7.524500 834 2.34 947 2.82 1048 3.32 1142 3.83 1232 4.35 1320 4.89 1409 5.50 1498 6.15 1605 7.01 1715 7.994900 908 3.02 1013 3.54 1108 4.08 1195 4.63 1281 5.19 1363 5.77 1444 6.37 1524 7.01 1606 7.71 1697 8.555100 945 3.41 1046 3.95 1138 4.51 1223 5.07 1306 5.66 1385 6.25 1464 6.86 1541 7.51 1618 8.20 1699 8.97

outside 25%WO limit

MUA-PRC004-EN 31




1.

0 b

hp

1.5

bh

p

2.0

bh

p

3.0

bh

p

5.0

bh

p

7.5

bh

p

10.0

bh

p

2500 5000 7500 10000 1250015

.0 b

hp

900 rpm

1000 rpm1100 rpm

800 rpm

1200 rpm

1300 rpm

1400 rpm

1500 rpm

1600 rpm

500 rpm600 rpm700 rpm

1760 rpm

1700 rpm

tota

l sta

tic

pre

ssu

re, i

n. w

g.

25% WO

50% WO60% WO

70% WO

80% WO

90% WO

00

airflow, cfm

1

2

3

4

5

6

7

8

9




3600 439 0.66 548 0.91 673 1.26 793 1.63 900 1.98 1101 2.75 1201 3.22 1298 3.72 1477 4.79 1559 5.35 1639 5.94 1782 7.11 - - - -4000 487 0.91 580 1.16 696 1.51 809 1.96 911 2.35 1097 3.15 1185 3.58 1276 4.07 1455 5.19 1535 5.76 1615 6.36 1763 7.62 - - - -4400 536 1.21 613 1.45 725 1.84 824 2.31 924 2.77 1102 3.62 1185 4.07 1265 4.52 1431 5.61 1512 6.21 1591 6.83 1742 8.15 1811 8.81 - -4800 585 1.57 644 1.78 752 2.26 846 2.68 941 3.23 1113 4.17 1193 4.64 1269 5.12 1416 6.13 1493 6.73 1567 7.34 1716 8.67 1787 9.38 - -5200 634 1.99 683 2.20 782 2.71 875 3.12 957 3.69 1126 4.79 1201 5.27 1276 5.79 1416 6.84 1484 7.38 1552 7.96 1694 9.29 1763 9.99 - -5600 682 2.49 726 2.71 815 3.20 901 3.69 981 4.21 1141 5.45 1215 5.99 1286 6.53 1423 7.64 1486 8.19 1549 8.75 1675 9.98 174210.681810 11.446000 731 3.06 772 3.30 848 3.76 930 4.351010 4.80 1157 6.14 1230 6.77 1299 7.35 1431 8.51 1494 9.10 1556 9.71 167410.93 173311.561791 12.226400 780 3.71 818 3.98 879 4.38 961 5.021037 5.55 1174 6.84 1247 7.58 1315 8.24 1441 9.45 150410.08 156210.71 167711.98 173612.661790 13.316600 804 4.07 842 4.35 895 4.71 977 5.391050 5.97 1185 7.22 1255 7.98 1322 8.68 1449 9.99 150810.59 156811.26 168012.54 173713.231790 13.88

outside 25% WO limitoutside rpm limit but may be used for interpolation purposes

PerformanceData

MUA-PRC004-EN

fan data

32



tota

l sta

tic p

ress

ure,

in. w

g.


15000 20000

8

7

6

5

4

3

2

1

0

1.0

bhp

1.5

bhp

2.0

bhp

3.0

bhp

5.0

bhp

7.5

bhp

10.0

bhp

400 rpm

600 rpm

900 rpm

1000 rpm

1100 rpm

500 rpm

700 rpm800 rpm

1200 rpm

1300 rpm

1400 rpm

1500 rpm1515 rpm 29% WO

50% WO

60% WO

70% WO

80% WO

90% WO




3600 269 0.31 427 0.60 576 0.96 702 1.36 813 1.791012 2.86 - - - - - - - - - - - - - - - -4000 298 0.43 441 0.73 580 1.12 702 1.55 809 1.991002 3.05 1090 3.66 - - - - - - - - - - - - - -4400 328 0.57 457 0.90 587 1.30 704 1.76 811 2.25 996 3.29 1081 3.90 1162 4.54 - - - - - - - - - - - -4800 358 0.74 474 1.08 595 1.51 708 1.99 812 2.52 992 3.58 1074 4.17 1153 4.83 1303 6.28 - - - - - - - - - -5200 388 0.94 490 1.29 608 1.76 715 2.26 815 2.80 992 3.94 1072 4.53 1147 5.15 1292 6.59 1361 7.36 - - - - - - - -5600 418 1.18 507 1.52 621 2.03 723 2.55 818 3.11 994 4.34 1071 4.95 1145 5.58 1287 6.99 1352 7.74 1419 8.58 - - - - - -6000 447 1.45 527 1.79 637 2.35 732 2.88 826 3.48 995 4.75 1072 5.40 1144 6.06 1282 7.45 1346 8.20 1411 9.01 1531 10.71 - - - -6400 477 1.76 549 2.10 654 2.69 744 3.25 833 3.86 997 5.17 1073 5.88 1146 6.59 1282 8.01 1343 8.73 1405 9.53 - - - - - -6600 492 1.93 560 2.28 662 2.88 752 3.46 838 4.07 999 5.39 1076 6.13 1147 6.86 1281 8.32 1343 9.04 1403 9.80 - - - - - -

outside 25% WO limitoutside rpm or hp limit

MUA-PRC004-EN 33





3600 608 1.05 755 1.44 879 1.84 992 2.25 1103 2.71 1215 3.23 1353 3.98 1489 4.82 1595 5.56 1682 6.204000 675 1.44 810 1.87 927 2.31 1032 2.76 1132 3.23 1232 3.75 1332 4.32 1452 5.10 1578 6.02 1694 6.954400 743 1.92 867 2.39 977 2.87 1076 3.36 1169 3.87 1260 4.39 1351 4.96 1440 5.57 1543 6.34 1657 7.294800 810 2.50 925 3.00 1029 3.53 1123 4.06 1210 4.60 1296 5.16 1378 5.72 1461 6.34 1545 7.01 1630 7.755200 878 3.17 985 3.72 1083 4.29 1173 4.86 1255 5.43 1335 6.03 1413 6.63 1490 7.26 1566 7.91 1643 8.625600 945 3.96 1046 4.56 1137 5.15 1224 5.77 1303 6.38 1379 7.02 1453 7.66 1525 8.31 1597 8.98 1667 9.686000 1013 4.88 1108 5.52 1194 6.14 1276 6.81 1354 7.47 1425 8.13 1496 8.82 1564 9.50 1633 10.21 1699 10.916400 1080 5.92 1171 6.61 1252 7.26 1330 7.97 1405 8.67 1474 9.37 1541 10.09 1607 10.82 1671 11.55 1734 12.296600 1114 6.49 1202 7.20 1281 7.88 1358 8.60 1430 9.32 1499 10.05 1565 10.78 1628 11.53 1692 12.29 1754 13.05


0 2000 4000

airflow, cfm

6000 8000

60% WO

70% WO

80% WO

90% WO

0

1

2

3

4

5

6

7

8

tota

l sta

tic

pre

ssu

re, i

n. w

g.

400 rpm

900 rpm

1000 rpm

1100 rpm

800 rpm

1200 rpm

1300 rpm

1400 rpm

500 rpm

1500 rpm

1600 rpm

1700 rpm

1760 rpm

600 rpm700 rpm

1.0

bh

p

1.5

bh

p

2.0

bh

p

3.0

bh

p

5.0

bh

p

7.5

bh

p

10.0

bh

p

15.0

bh

p

31% WO50% WO


PerformanceData

MUA-PRC004-EN

airside pressuredrop

34

Table PD-13. Air pressure drop, in. wg.

coils filtersRH TE wheel

unit main evaps RH evaps cond unit ER ER dampers 100% &size cfm wet dry wet dry dry OA OA RA std. Traq RA module

031 1800 0.26 0.20 0.13 0.10 0.10 0.05 0.05 0.05 0.01 0.06 0.02 0.771900 0.28 0.22 0.14 0.11 0.11 0.05 0.05 0.05 0.01 0.06 0.03 0.812000 0.30 0.23 0.15 0.12 0.12 0.06 0.06 0.06 0.01 0.07 0.03 0.862100 0.33 0.25 0.16 0.13 0.13 0.06 0.06 0.06 0.01 0.08 0.03 0.912200 0.35 0.27 0.17 0.14 0.14 0.07 0.07 0.07 0.01 0.08 0.04 0.952300 0.37 0.29 0.19 0.15 0.15 0.08 0.08 0.08 0.01 0.09 0.04 1.002400 0.40 0.31 0.20 0.16 0.16 0.08 0.08 0.08 0.01 0.10 0.04 1.052500 0.42 0.33 0.21 0.17 0.17 0.09 0.09 0.09 0.02 0.11 0.05 1.092600 0.45 0.35 0.23 0.18 0.18 0.10 0.10 0.10 0.02 0.12 0.05 1.142700 0.48 0.37 0.24 0.19 0.19 0.11 0.11 0.11 0.02 0.13 0.05 1.192800 0.50 0.40 0.25 0.20 0.20 0.11 0.11 0.11 0.02 0.13 0.06 1.242900 0.53 0.42 0.27 0.21 0.21 0.12 0.12 0.12 0.02 0.14 0.06 1.293000 0.56 0.44 0.28 0.22 0.22 0.13 0.13 0.13 0.02 0.15 0.07 1.343100 0.59 0.46 0.29 0.23 0.23 0.14 0.14 0.14 0.02 0.17 0.07 1.38

040 2200 0.25 0.19 0.12 0.10 0.10 0.07 0.07 0.07 0.01 0.08 0.04 0.602300 0.27 0.20 0.13 0.10 0.10 0.08 0.08 0.08 0.01 0.09 0.04 0.642400 0.28 0.22 0.14 0.11 0.11 0.08 0.08 0.08 0.01 0.10 0.04 0.682500 0.30 0.23 0.15 0.12 0.12 0.09 0.09 0.09 0.02 0.11 0.05 0.712600 0.32 0.25 0.16 0.12 0.12 0.10 0.10 0.10 0.02 0.12 0.05 0.752700 0.34 0.26 0.17 0.13 0.13 0.11 0.11 0.11 0.02 0.13 0.05 0.792800 0.36 0.28 0.18 0.14 0.14 0.11 0.11 0.11 0.02 0.13 0.06 0.832900 0.38 0.29 0.19 0.15 0.15 0.12 0.12 0.12 0.02 0.14 0.06 0.873000 0.40 0.31 0.20 0.16 0.16 0.13 0.13 0.13 0.02 0.15 0.07 0.913100 0.42 0.33 0.21 0.16 0.16 0.14 0.14 0.14 0.02 0.17 0.07 0.953200 0.44 0.34 0.22 0.17 0.17 0.15 0.15 0.15 0.03 0.18 0.07 0.993300 0.46 0.36 0.23 0.18 0.18 0.16 0.16 0.16 0.03 0.19 0.08 1.033400 0.48 0.38 0.24 0.19 0.19 0.17 0.17 0.17 0.03 0.20 0.08 1.073500 0.50 0.40 0.25 0.20 0.20 0.18 0.18 0.18 0.03 0.21 0.09 1.123600 0.53 0.41 0.26 0.21 0.21 0.19 0.19 0.19 0.03 0.22 0.09 1.163700 0.55 0.43 0.27 0.22 0.22 0.20 0.20 0.20 0.04 0.24 0.10 1.213800 0.57 0.45 0.29 0.22 0.22 0.21 0.21 0.21 0.04 0.25 0.10 1.253900 0.59 0.47 0.30 0.23 0.23 0.22 0.22 0.22 0.04 0.26 0.11 1.304000 0.62 0.49 0.31 0.24 0.24 0.23 0.23 0.23 0.04 0.28 0.12 1.34

MUA-PRC004-EN 35

PerformanceData


Table PD-14. Air pressure drop, in. wg.

coils filtersRH TE wheel

unit main evaps RH evaps cond unit ER ER dampers 100% &size cfm wet dry wet dry dry OA OA RA std. Traq RA module

051 2900 0.25 0.19 0.12 0.09 0.09 0.04 0.05 0.08 0.01 0.07 0.03 0.703000 0.26 0.20 0.13 0.10 0.10 0.04 0.05 0.08 0.01 0.08 0.03 0.733100 0.27 0.21 0.14 0.10 0.10 0.04 0.06 0.09 0.01 0.08 0.03 0.763200 0.28 0.22 0.14 0.11 0.11 0.04 0.06 0.09 0.01 0.09 0.03 0.783300 0.30 0.23 0.15 0.11 0.11 0.05 0.06 0.10 0.01 0.09 0.04 0.813400 0.31 0.24 0.16 0.12 0.12 0.05 0.07 0.10 0.01 0.10 0.04 0.843500 0.33 0.25 0.16 0.13 0.13 0.05 0.07 0.11 0.01 0.10 0.04 0.863600 0.34 0.26 0.17 0.13 0.13 0.06 0.07 0.12 0.01 0.11 0.04 0.893700 0.35 0.27 0.18 0.14 0.14 0.06 0.08 0.12 0.01 0.12 0.05 0.923800 0.37 0.29 0.18 0.14 0.14 0.06 0.08 0.13 0.01 0.12 0.05 0.953900 0.38 0.30 0.19 0.15 0.15 0.07 0.09 0.14 0.01 0.13 0.05 0.974000 0.40 0.31 0.20 0.16 0.16 0.07 0.09 0.14 0.01 0.14 0.05 1.004100 0.41 0.32 0.21 0.16 0.16 0.07 0.10 0.15 0.01 0.14 0.06 1.034200 0.43 0.34 0.21 0.17 0.17 0.08 0.10 0.16 0.01 0.15 0.06 1.064300 0.45 0.35 0.22 0.17 0.17 0.08 0.11 0.17 0.02 0.16 0.06 1.094400 0.46 0.36 0.23 0.18 0.18 0.08 0.11 0.18 0.02 0.16 0.06 1.114500 0.48 0.37 0.24 0.19 0.19 0.09 0.12 0.18 0.02 0.17 0.07 1.144600 0.49 0.39 0.25 0.19 0.19 0.09 0.12 0.19 0.02 0.18 0.07 1.174700 0.51 0.40 0.25 0.20 0.20 0.10 0.13 0.20 0.02 0.19 0.07 1.204800 0.53 0.41 0.26 0.21 0.21 0.10 0.13 0.21 0.02 0.20 0.08 1.234900 0.54 0.43 0.27 0.21 0.21 0.11 0.14 0.22 0.02 0.20 0.08 1.265000 0.56 0.44 0.28 0.22 0.22 0.11 0.14 0.23 0.02 0.21 0.08 1.295100 0.58 0.45 0.29 0.23 0.23 0.11 0.15 0.24 0.02 0.22 0.09 1.32

066 3600 0.24 0.18 0.12 0.09 0.09 0.06 0.07 0.12 0.01 0.11 0.04 0.623700 0.25 0.19 0.12 0.09 0.09 0.06 0.08 0.12 0.01 0.12 0.05 0.653800 0.26 0.20 0.13 0.10 0.10 0.06 0.08 0.13 0.01 0.12 0.05 0.673900 0.27 0.21 0.13 0.10 0.10 0.07 0.09 0.14 0.01 0.13 0.05 0.694000 0.28 0.21 0.14 0.11 0.11 0.07 0.09 0.14 0.01 0.14 0.05 0.724100 0.29 0.22 0.15 0.11 0.11 0.07 0.10 0.15 0.01 0.14 0.06 0.744200 0.30 0.23 0.15 0.12 0.12 0.08 0.10 0.16 0.01 0.15 0.06 0.774300 0.31 0.24 0.16 0.12 0.12 0.08 0.11 0.17 0.02 0.16 0.06 0.794400 0.32 0.25 0.16 0.12 0.12 0.08 0.11 0.18 0.02 0.16 0.06 0.824500 0.33 0.26 0.17 0.13 0.13 0.09 0.12 0.18 0.02 0.17 0.07 0.844600 0.35 0.27 0.17 0.13 0.13 0.09 0.12 0.19 0.02 0.18 0.07 0.874700 0.36 0.28 0.18 0.14 0.14 0.10 0.13 0.20 0.02 0.19 0.07 0.894800 0.37 0.29 0.18 0.14 0.14 0.10 0.13 0.21 0.02 0.20 0.08 0.924900 0.38 0.29 0.19 0.15 0.15 0.11 0.14 0.22 0.02 0.20 0.08 0.945000 0.39 0.30 0.20 0.15 0.15 0.11 0.14 0.23 0.02 0.21 0.08 0.975100 0.40 0.31 0.20 0.16 0.16 0.11 0.15 0.24 0.02 0.22 0.09 1.005200 0.42 0.32 0.21 0.16 0.16 0.12 0.16 0.24 0.02 0.23 0.09 1.035300 0.43 0.33 0.21 0.17 0.17 0.12 0.16 0.25 0.02 0.24 0.09 1.055400 0.44 0.34 0.22 0.17 0.17 0.13 0.17 0.26 0.02 0.25 0.10 1.085500 0.45 0.35 0.23 0.18 0.18 0.13 0.17 0.27 0.02 0.26 0.10 1.115600 0.46 0.36 0.23 0.18 0.18 0.14 0.18 0.28 0.03 0.27 0.11 1.145700 0.48 0.37 0.24 0.19 0.19 0.14 0.19 0.29 0.03 0.28 0.11 1.175800 0.49 0.38 0.25 0.19 0.19 0.15 0.19 0.30 0.03 0.29 0.11 1.195900 0.50 0.39 0.25 0.20 0.20 0.15 0.20 0.32 0.03 0.30 0.12 1.226000 0.52 0.41 0.26 0.20 0.20 0.16 0.21 0.33 0.03 0.31 0.12 1.256100 0.53 0.42 0.26 0.21 0.21 0.16 0.22 0.34 0.03 0.32 0.12 1.286200 0.54 0.43 0.27 0.21 0.21 0.17 0.22 0.35 0.03 0.33 0.13 1.316300 0.56 0.44 0.28 0.22 0.22 0.17 0.23 0.36 0.03 0.34 0.13 1.346400 0.57 0.45 0.28 0.22 0.22 0.18 0.24 0.37 0.03 0.35 0.14 1.386500 0.58 0.46 0.29 0.23 0.23 0.18 0.24 0.38 0.03 0.36 0.14 1.416600 0.60 0.47 0.30 0.24 0.24 0.19 0.25 0.39 0.04 0.37 0.15 1.44

PerformanceData

MUA-PRC004-EN


36

Table PD-15. Single gas duct furnace with 12-9 fan, unit sizes 031 & 040, in. wg.

gas heat input/output (MBh)

unit size cfm 125/100 150/120 200/160 250/200 300/240 350/280 400/3201800 0.22 0.15 0.22 — — — —1900 0.25 0.17 0.25 — — — —2000 0.28 0.18 0.16 — — — —2100 0.30 0.20 0.17 0.29 — — —2200 0.33 0.22 0.19 0.33 — — —2300 0.36 0.24 0.21 0.37 — — —

031 2400 0.40 0.26 0.22 0.41 — — —2500 0.43 0.29 0.24 0.33 0.45 — —2600 0.47 0.31 0.26 0.37 0.50 — —2700 0.50 0.33 0.28 0.40 0.54 — —2800 0.54 0.36 0.31 0.44 0.58 — —2900 0.58 0.39 0.33 0.47 0.63 0.54 —3000 0.62 0.41 0.35 0.51 0.51 0.57 —3100 — 0.44 0.37 0.55 0.54 0.61 —2200 0.33 0.22 0.19 0.33 — — —2300 0.36 0.24 0.21 0.37 — — —2400 0.40 0.26 0.22 0.41 — — —2500 0.43 0.29 0.24 0.33 0.45 — —2600 0.47 0.31 0.26 0.37 0.50 — —2700 0.50 0.33 0.28 0.40 0.54 — —2800 0.54 0.36 0.31 0.44 0.58 — —2900 0.58 0.39 0.33 0.47 0.63 0.54 —3000 0.62 0.41 0.35 0.51 0.51 0.57 —

040 3100 — 0.44 0.37 0.55 0.54 0.61 —3200 — 0.47 0.40 0.59 0.58 0.66 —3300 — 0.50 0.42 0.63 0.62 0.70 —3400 — 0.53 0.45 0.67 0.66 0.74 —3500 — 0.56 0.48 0.71 0.71 0.58 —3600 — 0.60 0.51 0.75 0.75 0.61 —3700 — — 0.53 0.80 0.79 0.65 —3800 — — 0.56 0.84 0.84 0.69 —3900 — — 0.59 0.89 0.88 0.72 —4000 — — 0.62 0.94 0.93 0.76 —

MUA-PRC004-EN 37

PerformanceData



gas heat input/output MBh)unit size cfm 125/100 150/120 200/160 250/200 300/240 350/280 400/320

1800 0.19 0.11 0.21 — — — —1900 0.22 0.13 0.24 — — — —2000 0.24 0.14 0.10 — — — —2100 0.26 0.15 0.11 0.26 — — —2200 0.29 0.17 0.12 0.29 — — —2300 0.32 0.18 0.13 0.31 — — —

031 2400 0.34 0.20 0.15 0.34 — — —2500 0.37 0.22 0.16 0.25 0.37 — —2600 0.40 0.24 0.17 0.27 0.40 — —2700 0.43 0.25 0.19 0.29 0.43 — —2800 0.47 0.27 0.20 0.32 0.46 — —2900 0.50 0.29 0.21 0.34 0.50 0.62 —3000 0.54 0.31 0.23 0.36 0.36 0.66 —3100 — 0.33 0.24 0.39 0.38 0.71 —

2200 0.29 0.17 0.12 0.29 — — —2300 0.32 0.18 0.13 0.31 — — —2400 0.34 0.20 0.15 0.34 — — —2500 0.37 0.22 0.16 0.25 0.37 — —2600 0.40 0.24 0.17 0.27 0.40 — —

2700 0.43 0.25 0.19 0.29 0.43 — —2800 0.47 0.27 0.20 0.32 0.46 — —2900 0.50 0.29 0.21 0.34 0.50 0.62 —3000 0.54 0.31 0.23 0.36 0.36 0.66 —

040 3100 — 0.33 0.24 0.39 0.38 0.71 —

3200 — 0.36 0.26 0.41 0.41 0.75 —3300 — 0.38 0.28 0.44 0.43 0.80 —3400 — 0.40 0.29 0.46 0.46 0.85 —3500 — 0.43 0.31 0.49 0.49 0.69 —3600 — 0.45 0.33 0.52 0.52 0.72 —

3700 — — 0.35 0.55 0.54 0.76 —3800 — — 0.37 0.58 0.57 0.80 —3900 — — 0.39 0.61 0.60 0.83 —4000 — — 0.41 0.64 0.64 0.87 —

PerformanceData

MUA-PRC004-EN


38

Table PD-17. Dual gas duct furnace with 12-9 fan, unit sizes 031 & 040, in. wg.

gas heat input/output (MBh)unit size cfm 250/200 300/240 350/280 400/320

1800 — — — —1900 — — — —2000 — — — —2100 0.55 — — —2200 0.61 — — —2300 0.66 — — —

031 2400 0.72 — — —2500 0.78 0.47 — —2600 0.85 0.50 — —2700 0.91 0.54 — —2800 0.98 0.59 — —2900 1.05 0.63 0.48 —3000 1.13 0.67 0.52 —3100 1.20 0.72 0.55 —

2200 0.61 — — —2300 0.66 — — —2400 0.72 — — —2500 0.78 0.47 — —2600 0.85 0.50 — —

2700 0.91 0.54 — —2800 0.98 0.59 — —2900 1.05 0.63 0.48 —3000 1.13 0.67 0.52 —3100 1.20 0.72 0.55 —

040 3200 1.28 0.76 0.59 —3300 1.36 0.81 0.63 0.633400 1.45 0.86 0.67 0.673500 1.53 0.91 0.71 0.713600 1.62 0.97 0.75 0.753700 1.71 1.02 0.79 0.793800 1.81 1.08 0.83 0.833900 1.90 1.14 0.88 0.884000 2.00 1.19 0.92 0.92

MUA-PRC004-EN 39

PerformanceData




unit size cfm 250/200 300/240 350/280 400/3201800 — — — —1900 — — — —2000 — — — —2100 0.51 — — —2200 0.56 — — —2300 0.61 — — —

031 2400 0.67 — — —2500 0.72 0.40 — —2600 0.78 0.43 — —2700 0.84 0.46 — —2800 0.91 0.50 — —2900 0.97 0.53 0.37 —3000 1.04 0.57 0.40 —3100 1.11 0.61 0.42 —2200 0.56 — — —2300 0.61 — — —2400 0.67 — — —2500 0.72 0.40 — —2600 0.78 0.43 — —2700 0.84 0.46 — —2800 0.91 0.50 — —2900 0.97 0.53 0.37 —3000 1.04 0.57 0.40 —

040 3100 1.11 0.61 0.42 —3200 1.19 0.65 0.45 —3300 1.26 0.69 0.48 0.483400 1.34 0.73 0.51 0.513500 1.42 0.78 0.54 0.543600 1.50 0.82 0.57 0.57

3700 1.59 0.87 0.60 0.603800 1.67 0.92 0.64 0.643900 1.76 0.97 0.67 0.674000 1.85 1.02 0.70 0.70

PerformanceData

MUA-PRC004-EN


40

Table PD-19. Electric heat with 12-9 fan, unit sizes 031 & 040, in. wg.

electric nounit size cfm heat heat

1800 0.07 0.071900 0.08 0.072000 0.09 0.082100 0.10 0.092200 0.11 0.102300 0.12 0.11

031 2400 0.13 0.122500 0.14 0.132600 0.15 0.142700 0.17 0.152800 0.18 0.162900 0.19 0.173000 0.21 0.193100 0.22 0.202200 0.11 0.102300 0.12 0.112400 0.13 0.122500 0.14 0.132600 0.15 0.14

2700 0.17 0.152800 0.18 0.162900 0.19 0.173000 0.21 0.19

040 3100 0.22 0.20

3200 0.23 0.213300 0.25 0.223400 0.26 0.243500 0.28 0.253600 0.30 0.27

3700 0.31 0.283800 0.33 0.303900 0.35 0.314000 0.37 0.33

MUA-PRC004-EN 41

PerformanceData




1800 0.04 0.031900 0.04 0.042000 0.05 0.042100 0.05 0.042200 0.06 0.052300 0.06 0.05

031 2400 0.07 0.062500 0.08 0.062600 0.08 0.072700 0.09 0.072800 0.10 0.082900 0.10 0.083000 0.11 0.093100 0.12 0.102200 0.06 0.052300 0.06 0.052400 0.07 0.062500 0.08 0.062600 0.08 0.072700 0.09 0.072800 0.10 0.082900 0.10 0.083000 0.11 0.09

040 3100 0.12 0.103200 0.13 0.103300 0.13 0.113400 0.14 0.123500 0.15 0.123600 0.16 0.133700 0.17 0.143800 0.18 0.143900 0.19 0.154000 0.20 0.16

PerformanceData

MUA-PRC004-EN


42



unit size cfm 125/100 150/120 200/160 250/200 300/240 350/280 400/3202900 0.50 0.29 0.21 0.34 0.50 0.48 —3000 0.54 0.31 0.23 0.36 0.36 0.52 —3100 — 0.33 0.24 0.39 0.38 0.56 —3200 — 0.36 0.26 0.41 0.41 0.60 —3300 — 0.38 0.28 0.44 0.43 0.64 0.643400 — 0.40 0.29 0.46 0.46 0.68 0.673500 — 0.43 0.31 0.49 0.49 0.52 0.713600 — 0.45 0.33 0.52 0.52 0.55 0.753700 — — 0.35 0.55 0.54 0.59 0.793800 — — 0.37 0.58 0.57 0.62 0.833900 — — 0.39 0.61 0.60 0.65 0.88

051 4000 — — 0.41 0.64 0.64 0.69 0.714100 — — 0.43 0.67 0.67 0.72 0.744200 — — 0.45 0.71 0.70 0.75 0.784300 — — 0.47 0.74 0.74 0.79 0.824400 — — 0.49 0.78 0.77 0.82 0.854500 — — 0.51 0.81 0.81 0.86 0.894600 — — 0.54 0.85 0.84 0.90 0.944700 — — 0.56 0.89 0.88 0.93 0.98

4800 — — 0.59 0.93 0.92 0.97 1.024900 — — 0.61 0.96 0.96 1.00 1.065000 — — — 1.00 0.99 1.04 1.115100 — — — 1.05 1.04 1.08 1.163600 — 0.45 0.33 0.52 0.52 0.55 0.863700 — — 0.35 0.55 0.54 0.59 0.903800 — — 0.37 0.58 0.57 0.62 0.953900 — — 0.39 0.61 0.60 0.65 0.994000 — — 0.41 0.64 0.64 0.69 0.714100 — — 0.43 0.67 0.67 0.72 0.744200 — — 0.45 0.71 0.70 0.75 0.784300 — — 0.47 0.74 0.74 0.79 0.824400 — — 0.49 0.78 0.77 0.82 0.854500 — — 0.51 0.81 0.81 0.86 0.894600 — — 0.54 0.85 0.84 0.90 0.944700 — — 0.56 0.89 0.88 0.93 0.984800 — — 0.59 0.93 0.92 0.97 1.024900 — — 0.61 0.96 0.96 1.00 1.065000 — — — 1.00 0.99 1.04 1.11

066 5100 — — — 1.05 1.04 1.08 1.165200 — — — 1.09 1.08 1.12 1.205300 — — — 1.13 1.12 1.16 1.255400 — — — 1.17 1.16 1.19 1.305500 — — — 1.22 1.20 1.23 1.35

5600 — — — 1.26 1.25 1.27 1.415700 — — — 1.31 1.29 1.31 1.465800 — — — 1.35 1.34 1.35 1.515900 — — — 1.40 1.39 1.39 1.576000 — — — 1.45 1.43 1.43 1.63

6100 — — — 1.50 1.48 1.47 1.686200 — — — — 1.53 1.52 1.746300 — — — — 1.58 1.56 1.806400 — — — — 1.63 1.60 1.866500 — — — — 1.68 1.64 1.926600 — — — — 1.74 1.69 1.99

MUA-PRC004-EN 43

PerformanceData




unit size cfm 125/100 150/120 200/160 250/200 300/240 350/280 400/3202900 0.49 0.25 0.18 0.26 0.42 0.40 —3000 0.52 0.27 0.19 0.28 0.28 0.42 —3100 — 0.29 0.21 0.30 0.30 0.45 —3200 — 0.31 0.22 0.32 0.31 0.48 —3300 — 0.33 0.23 0.34 0.33 0.51 0.713400 — 0.35 0.25 0.36 0.35 0.54 0.763500 — 0.37 0.26 0.38 0.37 0.37 0.803600 — 0.39 0.28 0.40 0.39 0.39 0.853700 — — 0.29 0.42 0.42 0.41 0.893800 — — 0.31 0.44 0.44 0.43 0.943900 — — 0.33 0.47 0.46 0.45 0.99

051 4000 — — 0.34 0.49 0.48 0.47 0.824100 — — 0.36 0.52 0.51 0.50 0.854200 — — 0.38 0.54 0.53 0.52 0.894300 — — 0.40 0.57 0.56 0.55 0.934400 — — 0.42 0.59 0.59 0.57 0.964500 — — 0.44 0.62 0.61 0.60 1.004600 — — 0.46 0.65 0.64 0.63 1.044700 — — 0.48 0.68 0.67 0.65 1.074800 — — 0.50 0.71 0.70 0.68 1.114900 — — 0.52 0.74 0.73 0.71 1.155000 — — — 0.77 0.76 0.74 1.195100 — — — 0.80 0.79 0.77 1.22

3600 — 0.39 0.28 0.40 0.39 0.39 0.773700 — — 0.29 0.42 0.42 0.41 0.813800 — — 0.31 0.44 0.44 0.43 0.863900 — — 0.33 0.47 0.46 0.45 0.904000 — — 0.34 0.49 0.48 0.47 0.73

4100 — — 0.36 0.52 0.51 0.50 0.764200 — — 0.38 0.54 0.53 0.52 0.804300 — — 0.40 0.57 0.56 0.55 0.834400 — — 0.42 0.59 0.59 0.57 0.874500 — — 0.44 0.62 0.61 0.60 0.904600 — — 0.46 0.65 0.64 0.63 0.944700 — — 0.48 0.68 0.67 0.65 0.974800 — — 0.50 0.71 0.70 0.68 1.014900 — — 0.52 0.74 0.73 0.71 1.055000 — — — 0.77 0.76 0.74 1.08

066 5100 — — — 0.80 0.79 0.77 1.125200 — — — 0.83 0.82 0.80 1.155300 — — — 0.87 0.85 0.83 1.195400 — — — 0.90 0.89 0.86 1.235500 — — — 0.93 0.92 0.90 1.265600 — — — 0.97 0.96 0.93 1.305700 — — — 1.00 0.99 0.96 1.345800 — — — 1.04 1.03 1.00 1.385900 — — — 1.08 1.06 1.03 1.426000 — — — 1.12 1.10 1.07 1.45

6100 — — — 1.15 1.14 1.11 1.496200 — — — — 1.18 1.14 1.536300 — — — — 1.22 1.18 1.576400 — — — — 1.26 1.22 1.616500 — — — — 1.30 1.26 1.656600 — — — — 1.34 1.30 1.69

PerformanceData

MUA-PRC004-EN


44


gas heat input/output (MBh)unit size cfm 250/200 300/240 350/280 400/320 500/400 600/480 700/560 800/640

2900 0.97 0.53 0.37 — — — — —3000 1.04 0.57 0.40 — — — — —3100 1.11 0.61 0.42 — — — — —3200 1.19 0.65 0.45 — — — — —3300 1.26 0.69 0.48 0.48 — — — —3400 1.34 0.73 0.51 0.51 — — — —3500 1.42 0.78 0.54 0.54 — — — —3600 1.50 0.82 0.57 0.57 — — — —3700 1.59 0.87 0.60 0.60 — — — —3800 1.67 0.92 0.64 0.64 — — — —

051 3900 1.76 0.97 0.67 0.67 — — — —4000 1.85 1.02 0.70 0.70 — — — —4100 1.95 1.07 0.74 0.74 0.86 — — —4200 2.04 1.12 0.78 0.78 0.90 — — —4300 2.14 1.18 0.81 0.81 0.94 — — —4400 2.24 1.23 0.85 0.85 0.99 — — —4500 2.35 1.29 0.89 0.89 1.03 — — —4600 2.45 1.35 0.93 0.93 1.08 — — —4700 — 1.40 0.97 0.97 1.13 — — —

4800 — 1.46 1.01 1.01 1.18 — — —4900 — 1.53 1.06 1.06 1.23 — — —5000 — 1.59 1.10 1.10 1.28 1.26 — —5100 — 1.65 1.15 1.15 1.33 1.31 — —3600 1.50 0.82 0.57 0.57 — — — —3700 1.59 0.87 0.60 0.60 — — — —3800 1.67 0.92 0.64 0.64 — — — —3900 1.76 0.97 0.67 0.67 — — — —4000 1.85 1.02 0.70 0.70 — — — —

4100 1.95 1.07 0.74 0.74 0.86 — — —4200 2.04 1.12 0.78 0.78 0.90 — — —4300 2.14 1.18 0.81 0.81 0.94 — — —4400 2.24 1.23 0.85 0.85 0.99 — — —4500 2.35 1.29 0.89 0.89 1.03 — — —

4600 2.45 1.35 0.93 0.93 1.08 — — —4700 — 1.40 0.97 0.97 1.13 — — —4800 — 1.46 1.01 1.01 1.18 — — —4900 — 1.53 1.06 1.06 1.23 — — —5000 — 1.59 1.10 1.10 1.28 1.26 — —

061 5100 — 1.65 1.15 1.15 1.33 1.31 — —5200 — 1.72 1.19 1.19 1.38 1.36 — —5300 — 1.79 1.24 1.24 1.43 1.41 — —5400 — 1.85 1.28 1.28 1.49 1.47 — —5500 — 1.92 1.33 1.33 1.54 1.52 — —5600 — — 1.38 1.38 1.60 1.58 — —5700 — — 1.43 1.43 1.66 1.63 — —5800 — — 1.48 1.48 1.72 1.69 1.61 —5900 — — 1.53 1.53 1.78 1.75 1.66 —6000 — — 1.59 1.59 1.84 1.81 1.71 —6100 — — 1.64 1.64 1.90 1.87 1.76 —6200 — — 1.69 1.69 1.96 1.93 1.81 —6300 — — 1.75 1.75 2.03 2.00 1.86 —6400 — — 1.80 1.80 2.09 2.06 1.91 —6500 — — — 1.86 2.16 2.13 1.96 —6600 — — — 1.92 2.23 2.19 2.02 2.24

MUA-PRC004-EN 45

PerformanceData




unit size cfm 250/200 300/240 350/280 400/320 500/400 600/480 700/560 800/6402900 0.96 0.50 0.34 — — — — —3000 1.03 0.53 0.36 — — — — —3100 1.10 0.57 0.39 — — — — —3200 1.17 0.60 0.41 — — — — —3300 1.24 0.64 0.44 0.44 — — — —3400 1.32 0.68 0.46 0.46 — — — —3500 1.40 0.72 0.49 0.49 — — — —3600 1.48 0.76 0.52 0.52 — — — —3700 1.56 0.81 0.55 0.55 — — — —3800 1.65 0.85 0.58 0.58 — — — —

051 3900 1.74 0.90 0.61 0.61 — — — —4000 1.83 0.94 0.64 0.64 — — — —4100 1.92 0.99 0.67 0.67 0.70 — — —4200 2.01 1.04 0.71 0.71 0.73 — — —4300 2.11 1.09 0.74 0.74 0.77 — — —4400 2.21 1.14 0.78 0.78 0.80 — — —4500 2.31 1.19 0.81 0.81 0.84 — — —4600 2.42 1.25 0.85 0.85 0.88 — — —4700 — 1.30 0.89 0.89 0.92 — — —

4800 — 1.36 0.92 0.92 0.96 — — —4900 — 1.42 0.96 0.96 1.00 — — —5000 — 1.47 1.00 1.00 1.04 1.02 — —5100 — 1.53 1.04 1.04 1.08 1.06 — —3600 1.48 0.76 0.52 0.52 — — — —3700 1.56 0.81 0.55 0.55 — — — —3800 1.65 0.85 0.58 0.58 — — — —3900 1.74 0.90 0.61 0.61 — — — —4000 1.83 0.94 0.64 0.64 — — — —4100 1.92 0.99 0.67 0.67 0.70 — — —4200 2.01 1.04 0.71 0.71 0.73 — — —4300 2.11 1.09 0.74 0.74 0.77 — — —4400 2.21 1.14 0.78 0.78 0.80 — — —4500 2.31 1.19 0.81 0.81 0.84 — — —4600 2.42 1.25 0.85 0.85 0.88 — — —4700 — 1.30 0.89 0.89 0.92 — — —4800 — 1.36 0.92 0.92 0.96 — — —4900 — 1.42 0.96 0.96 1.00 — — —5000 — 1.47 1.00 1.00 1.04 1.02 — —

066 5100 — 1.53 1.04 1.04 1.08 1.06 — —5200 — 1.59 1.09 1.09 1.13 1.11 — —5300 — 1.66 1.13 1.13 1.17 1.15 — —5400 — 1.72 1.17 1.17 1.22 1.19 — —5500 — 1.78 1.21 1.21 1.26 1.24 — —

5600 — — 1.26 1.26 1.31 1.29 — —5700 — — 1.30 1.30 1.36 1.33 — —5800 — — 1.35 1.35 1.41 1.38 1.25 —5900 — — 1.40 1.40 1.46 1.43 1.30 —6000 — — 1.44 1.44 1.51 1.48 1.34 —

6100 — — 1.49 1.49 1.56 1.53 1.39 —6200 — — 1.54 1.54 1.61 1.58 1.43 —6300 — — 1.59 1.59 1.66 1.63 1.48 —6400 — — 1.64 1.64 1.72 1.69 1.53 —6500 — — — 1.70 1.77 1.74 1.58 —6600 — — — 1.75 1.83 1.80 1.63 1.94

PerformanceData

MUA-PRC004-EN


46



2900 0.10 0.083000 0.11 0.093100 0.12 0.103200 0.13 0.103300 0.13 0.113400 0.14 0.123500 0.15 0.123600 0.16 0.133700 0.17 0.14

051 3800 0.18 0.143900 0.19 0.154000 0.20 0.164100 0.21 0.174200 0.22 0.184300 0.23 0.194400 0.24 0.194500 0.25 0.204600 0.26 0.214700 0.27 0.224800 0.28 0.234900 0.29 0.245000 0.31 0.255100 0.32 0.26

3600 0.16 0.133700 0.17 0.143800 0.18 0.143900 0.19 0.154000 0.20 0.16

4100 0.21 0.174200 0.22 0.184300 0.23 0.194400 0.24 0.194500 0.25 0.20

4600 0.26 0.214700 0.27 0.224800 0.28 0.234900 0.29 0.245000 0.31 0.25

066 5100 0.32 0.265200 0.33 0.275300 0.34 0.285400 0.36 0.295500 0.37 0.305600 0.38 0.315700 0.40 0.335800 0.41 0.345900 0.43 0.356000 0.44 0.366100 0.46 0.376200 0.47 0.396300 0.49 0.406400 0.50 0.416500 0.52 0.426600 0.53 0.44

MUA-PRC004-EN 47

PerformanceData




2900 0.06 0.043000 0.07 0.053100 0.07 0.053200 0.07 0.053300 0.08 0.053400 0.08 0.063500 0.09 0.063600 0.09 0.073700 0.10 0.073800 0.11 0.073900 0.11 0.08

051 4000 0.12 0.084100 0.12 0.084200 0.13 0.094300 0.13 0.094400 0.14 0.104500 0.15 0.104600 0.15 0.114700 0.16 0.114800 0.17 0.124900 0.17 0.125000 0.18 0.135100 0.19 0.13

3600 0.09 0.073700 0.10 0.073800 0.11 0.073900 0.11 0.084000 0.12 0.08

4100 0.12 0.084200 0.13 0.094300 0.13 0.094400 0.14 0.104500 0.15 0.104600 0.15 0.114700 0.16 0.114800 0.17 0.124900 0.17 0.125000 0.18 0.13

066 5100 0.19 0.135200 0.20 0.145300 0.20 0.145400 0.21 0.155500 0.22 0.155600 0.23 0.165700 0.24 0.165800 0.24 0.175900 0.25 0.176000 0.26 0.18

6100 0.27 0.196200 0.28 0.196300 0.29 0.206400 0.30 0.216500 0.31 0.216600 0.32 0.22

PerformanceData

MUA-PRC004-EN

unitcapacity

48

Table PD-27. Size 031 cooling capacity without reheat installed, MBh

dry-bulb / wet-bulb temperature (°F)cfm 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/80

1800 total 179.28 186.37 193.74 173.48 180.28 187.35 168.58 174.16 180.52 164.83 170.12 175.65latent 95.94 107.02 118.48 74.21 84.98 96.11 53.76 63.66 73.84 35.19 44.31 53.70

1900 total 183.27 190.49 197.98 177.18 184.10 191.29 172.35 177.98 184.24 168.39 173.77 179.38latent 98.41 109.87 121.69 75.45 86.58 98.05 54.21 64.34 74.69 34.62 44.02 53.69

2000 total 187.00 194.33 201.93 180.63 187.65 194.95 175.87 181.58 187.74 171.71 177.17 182.86latent 100.69 112.49 124.66 76.51 87.97 99.78 54.49 64.44 75.36 33.90 43.57 53.50

2100 total 190.48 197.91 205.62 183.86 190.97 198.36 179.16 184.95 191.03 174.82 180.35 186.11latent 102.78 114.92 127.43 77.46 89.18 101.31 54.63 64.84 75.88 33.04 42.97 53.15

2200 total 193.74 201.26 209.06 186.90 194.07 201.55 182.24 188.10 194.17 177.73 183.32 189.14latent 104.70 117.17 129.99 78.30 90.22 102.66 54.63 65.10 76.29 32.07 42.24 52.66

2300 total 196.79 204.41 212.29 189.76 196.97 204.52 185.14 191.05 197.21 180.46 186.10 191.97latent 106.47 119.24 132.38 79.00 91.11 103.85 54.51 65.22 76.63 30.99 41.39 52.05

2400 total 199.66 207.35 215.31 192.46 199.69 207.31 187.86 193.83 200.02 183.02 188.72 194.64latent 108.09 121.17 134.60 79.57 91.86 104.88 54.27 65.22 76.43 29.81 40.44 51.32

2500 total 202.36 210.12 218.15 195.01 202.24 209.92 190.42 196.45 202.68 185.43 191.17 197.14latent 109.58 122.94 136.67 80.04 92.48 105.77 53.94 65.11 76.54 28.55 39.39 50.49

2600 total 204.90 212.73 220.81 197.42 204.66 212.38 192.84 198.91 205.18 187.71 193.49 199.49latent 110.94 124.59 138.59 80.41 93.03 106.54 53.51 64.90 76.54 27.21 38.26 49.56

2700 total 207.30 215.18 223.32 199.70 206.94 214.69 195.12 201.23 207.54 189.85 195.67 201.71latent 112.20 126.11 140.39 80.70 93.51 107.20 53.01 64.60 76.46 25.80 37.05 48.56

2800 total 209.57 217.50 225.69 201.88 209.10 216.88 197.28 203.42 209.77 191.88 197.73 203.80latent 113.34 127.53 142.06 80.91 93.90 107.75 52.43 64.22 76.28 24.33 35.78 47.48

2900 total 211.71 219.69 227.93 203.96 211.15 218.93 199.33 205.50 211.88 193.80 199.68 205.78latent 114.39 128.83 143.63 81.05 94.20 108.20 51.77 63.77 76.02 22.80 34.45 46.34

3000 total 213.74 221.77 230.05 205.96 213.09 220.88 201.27 207.47 213.87 195.61 201.53 207.65latent 115.35 130.05 145.09 81.14 94.42 108.57 51.07 63.25 75.69 21.23 33.06 45.14

3100 total 215.67 223.74 232.05 207.87 214.94 222.72 203.11 209.33 215.76 197.37 203.28 209.43latent 116.23 131.17 146.46 81.18 94.58 108.85 50.30 62.67 75.29 19.85 31.63 43.89

Table PD-28. Size 031 cooling capacity with reheat installed, MBh


1800 total 182.16 188.99 196.07 177.53 184.02 190.84 174.42 179.76 185.68 172.31 177.36 182.67latent 96.98 108.09 119.54 75.51 86.16 97.29 55.83 65.23 75.55 37.93 47.08 56.49

1900 total 186.24 193.20 200.41 181.40 187.99 194.91 178.41 183.84 189.67 176.19 181.34 186.72latent 99.50 110.98 122.81 76.86 87.84 99.28 56.41 66.11 76.45 37.55 46.98 56.67

2000 total 190.05 197.12 204.44 185.03 191.69 198.70 182.14 187.66 193.44 179.82 185.05 190.50latent 101.81 113.65 125.83 78.03 89.32 101.05 56.83 66.80 77.18 37.02 46.72 56.67

2100 total 193.60 200.78 208.21 188.43 195.15 202.22 185.64 191.22 197.03 183.23 188.52 194.04latent 103.93 116.11 128.64 79.02 90.61 102.61 57.10 67.33 77.76 36.34 46.30 56.50

2200 total 196.93 204.20 211.72 191.63 198.38 205.52 188.92 194.57 200.45 186.43 191.78 197.35latent 105.88 118.39 131.24 79.86 91.72 104.01 57.22 67.70 78.45 35.54 45.74 56.19

2300 total 200.05 207.41 215.01 194.64 201.42 208.60 192.00 197.71 203.64 189.44 194.84 200.46latent 107.66 120.49 133.66 80.56 92.68 105.25 57.21 67.94 78.93 34.62 45.05 55.73

2400 total 202.98 210.41 218.08 197.49 204.28 211.50 194.90 200.66 206.63 192.27 197.71 203.38latent 109.29 122.43 135.91 81.14 93.50 106.33 57.09 68.05 79.26 33.60 44.25 55.15

2500 total 205.73 213.23 220.97 200.18 206.97 214.21 197.64 203.44 209.45 194.93 200.42 206.12latent 110.78 124.22 138.00 81.60 94.19 107.27 56.86 68.04 79.47 32.48 43.35 54.47

2600 total 208.32 215.89 223.69 202.75 209.51 216.77 200.22 206.06 212.11 197.45 202.97 208.71latent 112.15 125.88 139.94 81.97 94.76 108.08 56.53 67.93 79.58 31.28 42.36 53.68

2700 total 210.76 218.39 226.25 205.20 211.91 219.18 202.65 208.53 214.61 199.83 205.39 211.15latent 113.40 127.41 141.76 82.24 95.23 108.78 56.11 67.72 79.57 30.01 41.29 52.81

2800 total 213.07 220.75 228.66 207.54 214.18 221.46 204.96 210.87 216.98 202.08 207.67 213.46latent 114.54 128.83 143.44 82.45 95.60 109.36 55.61 67.42 79.47 28.66 40.14 51.85

2900 total 215.25 222.98 230.93 209.80 216.35 223.61 207.14 213.08 219.22 204.22 209.83 215.64latent 115.57 130.13 145.02 82.79 95.88 109.85 55.04 67.04 79.29 27.25 38.92 50.83

3000 total 217.31 225.09 233.08 211.92 218.40 225.65 209.21 215.17 221.34 206.24 211.87 217.72latent 116.52 131.34 146.48 82.98 96.08 110.25 54.41 66.60 79.03 25.79 37.65 49.73

3100 total 219.27 227.08 235.12 213.94 220.36 227.60 211.18 217.17 223.35 208.16 213.82 219.68latent 117.38 132.45 147.85 83.10 96.21 110.57 53.71 66.09 78.71 24.28 36.32 48.58

MUA-PRC004-EN 49

PerformanceData

unitcapacity

Table PD-29. Size 031 reheat data, MBh

dry-bulb / wet-bulb temperature (°F)cfm 55/48 55/50 55/52 65/56 65/58 65/60 75/66 75/68 75/70 85/76 85/78 85/80 95/76 95/78 95/80 105/76105/78 105/80115/76115/78 115/801800 39.3 40.9 42.4 45.4 46.9 48.4 52.8 54.2 55.7 60.0 61.4 62.8 59.9 61.2 62.6 62.9 62.8 63.2 68.1 67.9 67.81900 39.7 41.2 42.8 45.8 47.3 48.8 53.1 54.6 56.1 60.3 61.8 63.2 60.3 61.6 63.0 63.9 63.7 63.8 69.2 69.0 68.82000 40.0 41.6 43.1 46.1 47.6 49.1 53.5 54.9 56.4 60.7 62.1 63.6 60.7 61.9 63.3 64.8 64.6 64.5 70.2 70.0 69.82100 40.3 41.9 43.4 46.4 47.9 49.4 53.8 55.2 56.7 61.0 62.4 63.9 61.2 62.3 63.6 65.6 65.4 65.2 71.1 70.9 70.72200 40.6 42.1 43.7 46.7 48.2 49.7 54.0 55.5 57.0 61.2 62.7 64.1 61.5 62.6 63.9 66.3 66.2 66.0 71.9 71.7 71.52300 40.8 42.4 43.9 46.9 48.4 49.9 54.3 55.8 57.2 61.5 62.9 64.4 61.9 62.9 64.2 67.0 66.9 66.7 72.7 72.5 72.32400 41.1 42.6 44.1 47.2 48.6 50.1 54.5 56.0 57.5 61.7 63.2 64.6 62.3 63.2 64.4 67.7 67.5 67.3 73.5 73.2 73.0

2500 41.3 42.8 44.3 47.4 48.8 50.3 54.7 56.2 57.7 61.9 63.4 64.8 62.7 63.5 64.7 68.3 68.1 67.9 74.2 73.9 73.72600 41.5 43.0 44.5 47.6 49.0 50.5 54.9 56.4 57.9 62.1 63.6 65.0 63.1 63.8 64.9 68.9 68.7 68.5 74.8 74.6 74.32700 41.7 43.1 44.7 47.8 49.2 50.7 55.0 56.5 58.0 62.3 63.8 65.2 63.5 64.1 65.1 69.4 69.2 69.0 75.4 75.2 74.92800 41.9 43.3 44.9 48.0 49.3 50.9 55.2 56.7 58.2 62.4 63.9 65.4 63.9 64.3 65.3 70.0 69.8 69.5 76.0 75.8 75.52900 42.1 43.5 45.0 48.2 49.5 51.0 55.3 56.8 58.3 62.6 64.1 65.5 64.4 64.6 65.5 70.4 70.2 70.0 76.5 76.3 76.03000 42.2 43.6 45.2 48.3 49.6 51.1 55.5 57.0 58.5 62.7 64.2 65.7 64.8 64.9 65.7 70.9 70.7 70.5 77.1 76.8 76.63100 42.4 43.7 45.3 48.5 49.8 51.3 55.6 57.1 58.6 62.9 64.3 65.8 65.1 65.1 65.9 71.3 71.1 70.9 77.5 77.3 77.0

Table PD-30. Size 031 condenser reheat max temperature rise,°F

dry-bulb / wet-bulb temperature (°F)cfm 55/48 55/50 55/52 65/56 65/58 65/60 75/66 75/68 75/70 85/76 85/78 85/80 95/76 95/78 95/80 105/76105/78 105/80 115/76 115/78 115/801800 20.1 20.9 21.7 23.2 24.0 24.7 26.9 27.7 28.4 30.4 31.1 31.8 30.4 31.0 31.7 31.9 31.8 32.0 34.6 34.5 34.31900 19.2 20.0 20.7 22.2 22.9 23.6 25.7 26.4 27.1 29.0 29.7 30.3 29.0 29.6 30.2 30.7 30.6 30.6 33.3 33.1 33.02000 18.4 19.1 19.9 21.2 21.9 22.6 24.5 25.2 25.8 27.7 28.3 28.9 27.7 28.2 28.8 29.6 29.4 29.3 32.0 31.9 31.82100 17.7 18.4 19.0 20.3 21.0 21.6 23.5 24.1 24.7 26.5 27.1 27.7 26.6 27.0 27.6 28.5 28.4 28.3 30.9 30.8 30.62200 17.0 17.6 18.3 19.5 20.1 20.7 22.5 23.1 23.7 25.4 26.0 26.5 25.5 25.9 26.4 27.5 27.4 27.3 29.8 29.7 29.62300 16.3 17.0 17.6 18.8 19.3 19.9 21.6 22.2 22.8 24.4 24.9 25.5 24.5 24.9 25.4 26.6 26.5 26.3 28.8 28.7 28.62400 15.8 16.3 16.9 18.1 18.6 19.2 20.8 21.3 21.9 23.4 23.9 24.5 23.6 24.0 24.4 25.7 25.6 25.5 27.9 27.8 27.6

2500 15.2 15.8 16.3 17.4 17.9 18.5 20.0 20.6 21.1 22.6 23.1 23.5 22.8 23.1 23.5 24.9 24.8 24.7 27.0 26.9 26.82600 14.7 15.2 15.8 16.8 17.3 17.8 19.3 19.8 20.3 21.7 22.2 22.7 22.1 22.3 22.6 24.1 24.0 23.9 26.2 26.1 26.02700 14.2 14.7 15.2 16.3 16.7 17.2 18.7 19.1 19.6 21.0 21.5 21.9 21.4 21.6 21.9 23.4 23.3 23.2 25.4 25.3 25.22800 13.8 14.2 14.7 15.7 16.2 16.7 18.0 18.5 19.0 20.3 20.7 21.2 20.8 20.9 21.1 22.7 22.6 22.5 24.7 24.6 24.52900 13.4 13.8 14.3 15.3 15.7 16.1 17.5 17.9 18.4 19.6 20.1 20.5 20.2 20.2 20.5 22.1 22.0 21.9 24.0 23.9 23.83000 13.0 13.4 13.8 14.8 15.2 15.6 16.9 17.3 17.8 19.0 19.4 19.8 19.6 19.6 19.8 21.5 21.4 21.3 23.4 23.3 23.13100 12.6 13.0 13.4 14.4 14.7 15.2 16.4 16.8 17.2 18.4 18.8 19.2 19.1 19.0 19.2 20.9 20.8 20.7 22.8 22.6 22.5

Table PD-31. Size 031 design supply air dew point, cfm

dry-bulb wet-bulb design supply air dew point (°F)(°F) (°F) 46 48 50 52 54 56 58 60 62

76 1896 2069 2267 2497 2767 3090 — — —85 78 — 1868 2038 2231 2455 2717 3031 — —

80 — — 1840 2005 2194 2412 2668 2972 —

76 1863 2037 2239 2476 2762 — — — —95 78 — 1827 1995 2188 2414 2683 3010 — —

80 — — — 1957 2143 2360 2617 2928 —76 1898 2098 2332 2611 2952 — — — —

105 78 — 1813 2003 2223 2483 2798 — — —80 — — — 1926 2122 2369 2663 3024 —76 1996 2211 2466 2779 — — — — —

115 78 — 1893 2093 2330 2615 2969 — — —80 — — 1801 1989 2210 2474 2797 — —

PerformanceData

MUA-PRC004-EN

unitcapacity

50


dry-bulb / wet-bulb temperature (°F)cfm 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/802200 total 219.44 228.12 237.12 212.23 220.60 229.27 204.86 212.50 220.74 200.66 206.97 213.53

latent 117.88 131.46 145.48 91.23 104.45 118.07 65.34 77.44 90.34 41.86 52.89 64.212300 total 223.41 232.20 241.32 215.93 224.39 233.17 208.50 216.09 224.35 204.34 210.72 217.34

latent 120.35 134.29 148.67 92.48 106.03 120.00 65.65 77.95 91.01 41.29 52.59 64.182400 total 227.15 236.05 245.27 219.40 227.97 236.84 212.00 219.49 227.75 207.82 214.27 220.95

latent 122.65 136.94 151.66 93.56 107.45 121.74 65.85 78.32 91.56 40.60 52.15 64.00

2500 total 230.68 239.67 248.98 222.68 231.33 240.29 215.42 222.72 230.97 211.11 217.61 224.35latent 124.80 139.42 154.47 94.49 108.70 123.32 66.01 78.55 92.02 39.78 51.59 63.68

2600 total 234.01 243.09 252.48 225.77 234.51 243.53 218.65 225.79 234.01 214.23 220.78 227.56latent 126.79 141.74 157.11 95.29 109.81 124.73 65.25 78.68 92.35 38.86 50.91 63.24

2700 total 237.16 246.33 255.79 228.70 237.50 246.60 221.72 228.73 236.90 217.18 223.77 230.60latent 128.65 143.90 159.58 95.96 110.78 125.99 65.17 78.71 92.55 37.85 50.12 62.68

2800 total 240.15 249.38 258.92 231.46 240.34 249.49 224.62 231.56 239.65 219.99 226.62 233.48latent 130.37 145.93 161.91 96.51 111.62 127.12 65.00 78.67 92.65 36.74 49.24 62.02

2900 total 242.98 252.28 261.88 234.08 243.02 252.23 227.39 234.30 242.26 222.65 229.32 236.21latent 131.97 147.83 164.10 96.96 112.34 128.13 64.73 78.56 92.65 35.55 48.27 61.27

3000 total 245.67 255.03 264.68 236.57 245.55 254.82 230.02 236.99 244.75 225.18 231.88 238.81latent 133.47 149.60 166.16 97.29 112.96 129.01 64.37 78.42 92.56 34.29 47.22 60.43

3100 total 248.22 257.63 267.34 238.93 247.96 257.28 232.53 239.54 247.14 227.60 234.33 241.28latent 134.85 151.26 168.09 97.54 113.47 129.79 63.94 77.43 92.39 32.96 46.10 59.51

3200 total 250.64 260.11 269.87 241.17 250.25 259.62 234.91 241.95 249.43 229.89 236.66 243.63latent 136.13 152.82 169.92 97.70 113.89 130.47 63.44 77.13 92.15 31.57 44.91 58.51

3300 total 252.95 262.47 272.27 243.32 252.43 261.84 237.18 244.26 251.63 232.09 238.87 245.87latent 137.33 154.28 171.64 97.84 114.22 131.06 62.86 76.76 91.86 30.12 43.66 57.45

3400 total 255.16 264.71 274.56 245.38 254.50 263.94 239.36 246.46 253.77 234.18 240.99 248.01latent 138.43 155.64 173.26 97.94 114.47 131.55 62.23 76.32 91.52 28.62 42.35 56.33

3500 total 257.26 266.86 276.73 247.35 256.48 265.95 241.44 248.56 255.85 236.18 243.01 250.06latent 139.46 156.92 174.79 97.99 114.64 131.97 61.53 75.82 91.15 27.08 40.99 55.16

3600 total 259.26 268.90 278.81 249.23 258.36 267.87 243.42 250.57 257.89 238.10 244.95 252.01latent 140.41 158.12 176.23 97.97 114.75 132.32 60.79 75.26 90.76 25.49 39.58 53.93

3700 total 261.18 270.85 280.79 251.04 260.16 269.70 245.33 252.49 259.86 239.93 246.80 253.87latent 141.29 159.24 177.60 97.90 114.79 132.59 60.00 74.65 89.57 23.86 38.13 52.66

3800 total 263.01 272.71 282.69 252.78 261.88 271.45 247.16 254.33 261.72 241.76 248.57 255.66latent 142.10 160.29 178.88 97.77 114.77 132.80 59.17 73.99 89.09 22.80 36.64 51.34

3900 total 264.77 274.50 284.50 254.45 263.52 273.11 248.91 256.10 263.50 243.54 250.27 257.37latent 142.85 161.28 180.10 97.61 114.69 132.94 58.29 73.29 88.56 21.89 35.12 49.99

4000 total 266.45 276.21 286.23 256.05 265.10 274.70 250.59 257.79 265.20 245.28 251.90 259.02latent 143.54 162.20 181.25 97.40 114.56 133.04 57.38 72.55 87.99 20.98 33.57 48.61

MUA-PRC004-EN 51

PerformanceData

unitcapacity

Table PD-33. Size 040 cooling capacity with reheat installed, MBhdry-bulb / wet-bulb temperature (°F)

cfm 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/802200 total 222.46 230.61 239.01 216.71 224.59 232.71 211.69 218.58 226.08 209.29 215.28 221.52

latent 118.93 132.42 146.28 92.44 105.57 119.09 67.18 79.36 92.13 45.08 56.13 67.452300 total 226.56 234.83 243.34 220.61 228.58 236.81 215.78 222.51 230.02 213.32 219.37 225.66

latent 121.47 135.31 149.54 93.80 107.23 121.09 67.60 79.95 92.99 44.71 56.02 67.612400 total 230.43 238.80 247.42 224.28 232.33 240.66 219.64 226.25 233.75 217.14 223.24 229.58

latent 123.83 138.02 152.60 94.99 108.71 122.91 67.95 80.40 93.68 44.21 55.78 67.62

2500 total 234.08 242.55 251.25 227.76 235.86 244.28 223.30 229.82 237.27 220.75 226.90 233.28latent 126.02 140.56 155.47 96.03 110.02 124.54 68.24 80.72 94.21 43.58 55.40 67.49

2600 total 237.53 246.08 254.87 231.04 239.20 247.69 226.77 233.26 240.62 224.18 230.37 236.79latent 128.06 142.93 158.17 96.94 111.17 126.01 68.42 80.93 94.61 42.84 54.90 67.22

2700 total 240.79 249.42 258.28 234.15 242.35 250.91 230.06 236.59 243.80 227.43 233.66 240.12latent 129.96 145.14 160.70 97.71 112.21 127.33 68.48 81.06 94.88 42.00 54.29 66.84

2800 total 243.88 252.58 261.51 237.10 245.34 253.94 233.19 239.77 246.83 230.52 236.79 243.27latent 131.72 147.21 163.08 98.36 113.13 128.50 68.43 81.27 95.04 41.06 53.57 66.34

2900 total 246.80 255.57 264.57 239.91 248.17 256.82 236.16 242.78 249.74 233.47 239.76 246.27latent 133.36 149.15 165.31 98.90 113.93 129.54 68.29 81.34 95.09 40.04 52.76 65.74

3000 total 249.58 258.41 267.46 242.58 250.86 259.54 239.00 245.64 252.53 236.27 242.59 249.12latent 134.87 150.96 167.41 99.34 114.61 130.45 68.05 81.32 95.06 38.93 51.86 65.05

3100 total 252.22 261.10 270.21 245.12 253.42 262.12 241.70 248.37 255.23 238.94 245.28 251.84latent 136.28 152.66 169.39 99.69 115.20 131.25 67.73 81.21 94.96 37.75 50.89 64.28

3200 total 254.72 263.66 272.82 247.55 255.85 264.57 244.27 250.96 257.86 241.49 247.85 254.43latent 137.59 154.24 171.26 99.95 115.68 131.95 67.34 81.02 94.81 36.50 49.83 63.42

3300 total 257.11 266.09 275.30 249.87 258.17 266.90 246.73 253.44 260.37 243.93 250.31 256.90latent 138.80 155.73 173.01 100.12 116.08 132.55 66.87 80.75 94.89 35.19 48.71 62.49

3400 total 259.38 268.41 277.65 252.10 260.38 269.13 249.08 255.80 262.75 246.26 252.65 259.25latent 139.91 157.11 174.66 100.23 116.39 133.09 66.33 80.40 94.74 33.82 47.53 61.49

3500 total 261.55 270.62 279.90 254.23 262.49 271.25 251.32 258.07 265.02 248.48 254.89 261.51latent 140.95 158.41 176.22 100.26 116.62 133.54 65.73 80.00 94.51 32.40 46.30 60.44

3600 total 263.62 272.73 282.04 256.27 264.51 273.27 253.47 260.23 267.20 250.61 257.04 263.66latent 141.90 159.62 177.69 100.24 116.79 133.92 65.08 79.53 94.22 30.93 45.00 59.32

3700 total 265.60 274.74 284.09 258.24 266.44 275.21 255.53 262.30 269.28 252.66 259.09 265.72latent 142.78 160.75 179.07 100.16 116.89 134.23 64.37 79.00 93.88 29.41 43.67 58.16

3800 total 267.49 276.66 286.04 260.14 268.30 277.05 257.50 264.29 271.28 254.61 261.06 267.70latent 143.59 161.81 180.38 100.02 116.93 134.47 63.62 78.42 93.47 27.86 42.28 56.95

3900 total 269.30 278.50 287.91 261.97 270.08 278.82 259.40 266.19 273.19 256.49 262.94 269.60latent 144.33 162.80 181.61 99.84 116.91 134.65 62.82 77.79 93.01 26.27 40.86 55.69

4000 total 271.03 280.26 289.70 263.73 271.79 280.52 261.21 268.02 275.02 258.29 264.76 271.42latent 145.02 163.73 182.78 99.62 116.84 134.77 61.98 77.12 92.51 24.64 39.41 54.40

PerformanceData

MUA-PRC004-EN

unitcapacity

52


dry-bulb / wet-bulb temperature (°F)cfm 55/48 55/50 55/52 65/56 65/58 65/60 75/66 75/68 75/70 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/802200 58.8 60.8 62.7 66.7 68.8 71.0 77.4 79.7 82.0 88.5 90.7 92.9 88.2 90.5 92.7 90.2 91.2 92.8 97.6 97.5 97.42300 59.3 61.2 63.2 67.2 69.3 71.5 78.0 80.2 82.5 89.0 91.3 93.5 88.8 91.0 93.2 91.4 92.0 93.5 98.9 98.8 98.72400 59.7 61.7 63.7 67.7 69.8 72.0 78.5 80.7 83.0 89.5 91.8 94.0 89.3 91.5 93.7 92.6 92.8 94.1 100.2 100.1 100.02500 60.1 62.1 64.1 68.1 70.2 72.4 78.9 81.2 83.5 90.0 92.3 94.5 89.9 92.0 94.2 93.6 93.7 94.8 101.4 101.3 101.22600 60.5 62.4 64.4 68.5 70.6 72.8 79.3 81.6 83.9 90.4 92.7 94.9 90.3 92.4 94.6 94.7 94.5 95.4 102.6 102.4 102.3

2700 60.8 62.8 64.8 68.9 71.0 73.2 79.7 82.0 84.3 90.8 93.1 95.3 90.8 92.8 95.0 95.6 95.5 96.1 103.6 103.5 103.42800 61.1 63.1 65.1 69.2 71.4 73.6 80.1 82.4 84.6 91.2 93.5 95.7 91.2 93.2 95.4 96.6 96.4 96.7 104.7 104.5 104.42900 61.4 63.4 65.4 69.5 71.7 73.9 80.4 82.7 85.0 91.6 93.8 96.1 91.7 93.6 95.8 97.4 97.3 97.4 105.6 105.5 105.33000 61.7 63.7 65.7 69.8 72.0 74.2 80.8 83.0 85.3 91.9 94.2 96.4 92.1 94.0 96.1 98.3 98.1 98.0 106.6 106.4 106.23100 61.9 64.0 66.0 70.1 72.3 74.5 81.1 83.3 85.6 92.2 94.5 96.7 92.5 94.3 96.4 99.1 98.9 98.7 107.5 107.3 107.1

3200 62.2 64.2 66.3 70.4 72.6 74.8 81.3 83.6 85.9 92.5 94.8 97.0 92.9 94.7 96.7 99.8 99.7 99.5 108.3 108.1 107.93300 62.4 64.4 66.5 70.6 72.8 75.0 81.6 83.9 86.2 92.8 95.0 97.3 93.3 95.0 97.0 100.5 100.4 100.2 109.1 108.9 108.73400 62.6 64.7 66.7 70.9 73.1 75.3 81.9 84.1 86.4 93.0 95.3 97.6 93.6 95.3 97.3 101.2 101.1 100.9 109.9 109.7 109.53500 62.9 64.9 67.0 71.1 73.3 75.5 82.1 84.4 86.7 93.3 95.6 97.8 94.0 95.6 97.5 101.9 101.7 101.5 110.6 110.4 110.23600 63.1 65.1 67.2 71.3 73.5 75.7 82.3 84.6 86.9 93.5 95.8 98.0 94.4 95.9 97.8 102.5 102.3 102.2 111.3 111.1 110.9

3700 63.3 65.3 67.4 71.6 73.7 75.9 82.5 84.8 87.1 93.7 96.0 98.3 94.8 96.1 98.0 103.1 102.9 102.8 112.0 111.8 111.63800 63.5 65.5 67.5 71.8 73.9 76.1 82.7 85.0 87.3 93.9 96.2 98.5 95.1 96.4 98.3 103.7 103.5 103.3 112.7 112.4 112.23900 63.6 65.6 67.7 72.0 74.1 76.3 82.9 85.2 87.5 94.1 96.4 98.7 95.5 96.7 98.5 104.3 104.1 103.9 113.3 113.1 112.84000 63.8 65.8 67.9 72.2 74.3 76.5 83.1 85.4 87.7 94.3 96.6 98.9 95.9 97.0 98.7 104.8 104.6 104.4 113.9 113.7 113.4

Table PD-35. Size 040 condenser reheat max temperature rise, °F

dry-bulb / wet-bulbtemperature (°F)cfm 55/48 55/50 55/52 65/56 65/58 65/60 75/66 75/68 75/70 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/80

2200 24.7 25.5 26.3 27.9 28.8 29.7 32.3 33.2 34.2 36.8 37.6 38.5 36.7 37.5 38.4 37.5 37.8 38.4 40.5 40.4 40.42300 23.8 24.5 25.3 26.9 27.7 28.6 31.1 32.0 32.9 35.4 36.2 37.0 35.3 36.1 36.9 36.3 36.5 37.0 39.3 39.2 39.12400 22.9 23.7 24.4 26.0 26.8 27.6 30.0 30.8 31.7 34.1 34.9 35.7 34.0 34.8 35.6 35.2 35.3 35.7 38.1 38.0 37.92500 22.2 22.9 23.6 25.1 25.8 26.6 29.0 29.8 30.6 32.9 33.6 34.4 32.8 33.5 34.3 34.2 34.1 34.5 37.0 36.9 36.82600 21.4 22.1 22.8 24.2 25.0 25.7 28.0 28.8 29.5 31.7 32.5 33.2 31.7 32.4 33.1 33.2 33.1 33.4 36.0 35.9 35.8

2700 20.7 21.4 22.1 23.5 24.2 24.9 27.1 27.8 28.6 30.7 31.4 32.1 30.7 31.3 32.0 32.3 32.2 32.3 35.0 34.9 34.82800 20.1 20.8 21.4 22.7 23.4 24.1 26.2 26.9 27.7 29.7 30.4 31.1 29.7 30.3 31.0 31.4 31.3 31.4 34.1 34.0 33.92900 19.5 20.1 20.8 22.0 22.7 23.4 25.4 26.1 26.8 28.8 29.4 30.1 28.8 29.4 30.0 30.6 30.5 30.5 33.2 33.1 33.03000 18.9 19.5 20.2 21.4 22.1 22.7 24.7 25.3 26.0 27.9 28.5 29.2 28.0 28.5 29.1 29.8 29.7 29.7 32.4 32.3 32.23100 18.4 19.0 19.6 20.8 21.4 22.1 23.9 24.6 25.2 27.1 27.7 28.3 27.2 27.7 28.2 29.1 29.0 28.9 31.6 31.5 31.43200 17.9 18.5 19.1 20.2 20.8 21.4 23.3 23.9 24.5 26.3 26.9 27.5 26.4 26.9 27.4 28.4 28.3 28.2 30.8 30.7 30.63300 17.4 18.0 18.5 19.7 20.3 20.9 22.6 23.2 23.9 25.6 26.2 26.7 25.7 26.1 26.7 27.7 27.6 27.5 30.1 30.0 29.93400 17.0 17.5 18.1 19.2 19.7 20.3 22.0 22.6 23.2 24.9 25.5 26.0 25.0 25.4 25.9 27.1 27.0 26.9 29.4 29.3 29.23500 16.5 17.1 17.6 18.7 19.2 19.8 21.5 22.0 22.6 24.2 24.8 25.3 24.4 24.8 25.2 26.5 26.4 26.3 28.8 28.7 28.53600 16.1 16.6 17.2 18.2 18.7 19.3 20.9 21.5 22.0 23.6 24.1 24.7 23.8 24.2 24.6 25.9 25.8 25.7 28.1 28.0 27.93700 15.7 16.2 16.7 17.8 18.3 18.8 20.4 20.9 21.5 23.0 23.5 24.1 23.3 23.6 24.0 25.3 25.2 25.1 27.5 27.4 27.33800 15.4 15.8 16.3 17.3 17.8 18.4 19.9 20.4 21.0 22.5 23.0 23.5 22.7 23.0 23.4 24.8 24.7 24.6 27.0 26.9 26.73900 15.0 15.5 16.0 16.9 17.4 17.9 19.4 19.9 20.5 21.9 22.4 22.9 22.2 22.5 22.9 24.3 24.2 24.1 26.4 26.3 26.24000 14.7 15.1 15.6 16.6 17.0 17.5 19.0 19.5 20.0 21.4 21.9 22.4 21.8 22.0 22.3 23.8 23.7 23.6 25.9 25.8 25.7

Table PD-36. SIze 040 design supply air dew point, cfm

dry- wet-bulb bulb design supply air dew point (°F)(°F) (°F) 46 48 50 52 54 56 58 60 62

76 2329 2539 2780 3058 3385 3776 — — —85 78 — 2291 2497 2731 3002 3319 3698 — —

80 — — 2252 2452 2680 2944 3252 3620 —76 2280 2491 2734 3018 3358 3772 — — —

95 78 — 2238 2441 2673 2945 3268 3658 — —80 — — — 2395 2620 2881 3188 3560 —76 2271 2509 2792 3127 3535 — — — —

105 78 — 2200 2410 2658 2969 3345 3812 — —80 — — — 2343 2573 2845 3174 3609 —

76 2387 2648 2958 3334 3804 — — — —115 78 — 2260 2503 2789 3133 3556 — — —

80 — — — 2375 2641 2958 3346 3833 —

MUA-PRC004-EN 53

PerformanceData

unitcapacity


dry-bulb / wet-bulb temperature (°F)cfm 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/802900 total 278.02 289.08 300.62 268.58 279.28 290.40 258.64 268.53 279.12 253.32 260.79 268.53

latent 148.46 165.70 183.52 114.49 131.30 148.63 81.51 96.68 113.21 52.28 65.40 80.433000 total 281.82 293.05 304.71 272.15 282.96 294.15 262.07 271.96 282.58 256.95 264.45 272.18

latent 150.83 168.44 186.62 115.70 132.84 150.50 81.82 97.21 113.86 51.93 65.27 80.423100 total 285.49 296.84 308.61 275.56 286.47 297.74 265.38 275.21 285.87 260.43 267.97 275.80

latent 153.09 171.05 189.57 116.80 134.27 152.24 82.04 97.63 114.38 51.49 65.05 80.39

3200 total 289.01 300.46 312.29 278.81 289.83 301.17 268.58 278.35 289.01 263.77 271.35 279.22latent 155.25 173.54 192.37 117.79 135.57 153.85 82.19 97.95 114.79 50.97 64.75 78.86

3300 total 292.38 303.93 315.84 281.93 292.99 304.44 271.67 281.37 292.01 266.94 274.59 282.50latent 157.29 175.90 195.04 118.67 136.74 155.33 82.27 98.19 115.12 50.35 64.36 78.69

3400 total 295.62 307.26 319.23 284.92 296.04 307.56 274.64 284.27 294.88 270.01 277.70 285.64latent 159.22 178.15 197.59 119.46 137.82 156.71 82.28 98.34 115.46 49.68 63.90 78.44

3500 total 298.72 310.39 322.47 287.77 298.96 310.55 277.56 287.05 297.65 272.96 280.68 288.67latent 161.06 180.27 200.03 120.16 138.80 157.98 82.24 98.41 115.73 48.95 63.37 78.10

3600 total 301.69 313.43 325.58 290.48 301.76 313.39 280.41 289.75 300.31 275.80 283.55 291.57latent 162.79 182.29 202.35 120.75 139.69 159.13 82.17 98.42 115.91 48.15 62.76 77.70

3700 total 304.55 316.34 328.55 293.09 304.43 316.13 283.21 292.35 302.86 278.53 286.31 294.36latent 164.44 184.22 204.56 121.27 140.48 160.20 82.08 98.36 116.01 47.29 62.10 77.22

3800 total 307.24 319.13 331.41 295.60 307.00 318.75 285.99 294.86 305.32 281.16 288.97 297.04latent 165.98 186.06 206.68 121.71 141.20 161.18 81.97 98.25 116.04 46.38 61.38 76.69

3900 total 309.87 321.82 334.12 298.01 309.47 321.26 288.60 297.29 307.69 283.69 291.53 299.62latent 167.45 187.81 208.68 122.09 141.83 162.08 80.13 98.07 116.01 45.42 60.60 76.09

4000 total 312.39 324.39 336.75 300.33 311.83 323.68 291.09 299.65 309.97 286.13 294.00 302.11latent 168.85 189.47 210.61 122.39 142.40 162.90 79.89 97.86 115.91 44.42 59.78 75.44

4100 total 314.81 326.87 339.28 302.56 314.11 326.00 293.51 301.95 312.18 288.48 296.37 304.51latent 170.17 191.05 212.46 122.62 142.89 163.64 79.62 97.61 115.76 43.37 58.91 74.74

4200 total 317.15 329.26 341.71 304.70 316.29 328.22 295.85 304.19 314.31 290.76 298.67 306.82latent 171.42 192.56 214.22 122.80 143.31 164.31 79.29 97.32 115.56 42.28 57.99 73.99

4300 total 319.39 331.55 344.05 306.76 318.40 330.36 298.10 306.39 316.37 292.95 300.88 309.05latent 172.60 194.00 215.91 122.92 143.67 164.91 78.92 97.00 115.31 41.16 57.03 73.20

4400 total 321.56 333.76 346.29 308.75 320.43 332.43 300.28 308.54 318.36 295.07 303.02 311.20latent 173.72 195.37 217.52 122.98 143.98 165.45 78.50 96.67 115.02 40.00 56.04 72.36

4500 total 323.65 335.89 348.46 310.66 322.38 334.41 302.39 310.66 320.30 297.12 305.08 313.28latent 174.78 196.67 219.06 122.99 144.23 165.93 78.05 96.32 114.69 38.81 55.01 71.49

4600 total 325.67 337.95 350.55 312.52 324.26 336.32 304.42 312.76 322.18 299.10 307.08 315.29latent 175.78 197.91 220.54 123.05 144.42 166.35 77.56 95.97 114.33 37.59 53.94 70.58

4700 total 327.61 339.93 352.56 314.33 326.08 338.17 306.39 314.79 324.01 301.02 309.01 317.23latent 176.72 199.09 221.95 123.10 144.57 166.72 77.03 94.01 113.93 36.34 52.85 69.64

4800 total 329.49 341.85 354.51 316.08 327.81 339.94 308.30 316.71 325.79 302.88 310.88 319.11latent 177.62 200.22 223.31 123.11 144.65 167.04 76.47 93.60 113.50 35.07 51.73 68.67

4900 total 331.31 343.69 356.39 317.77 329.49 341.66 310.14 318.57 327.53 304.68 312.69 320.93latent 178.46 201.29 224.61 123.08 144.70 167.31 75.88 93.16 113.05 33.78 50.58 67.67

5000 total 333.07 345.48 358.20 319.41 331.13 343.32 311.93 320.37 329.22 306.42 314.45 322.70latent 179.26 202.32 225.85 123.01 144.72 167.54 75.26 92.69 112.57 32.46 49.41 66.64

5100 total 334.77 347.18 359.95 321.00 332.70 344.92 313.67 322.12 330.87 308.11 316.15 324.41latent 180.01 203.27 227.04 122.92 144.69 167.73 74.62 92.20 112.08 31.15 48.22 65.59

PerformanceData

MUA-PRC004-EN

unitcapacity

54


dry-bulb / wet-bulb temperature – °Fcfm 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/80

2900 total 281.82 291.93 302.45 274.57 284.42 294.57 267.62 276.50 285.98 264.92 271.94 279.17latent 149.66 166.68 184.21 115.78 132.42 149.51 83.56 98.93 114.97 55.86 68.99 82.74

3000 total 285.78 296.07 306.71 278.37 288.33 298.58 271.41 280.29 289.76 268.90 275.97 283.28latent 152.10 169.50 187.38 117.06 134.05 151.47 83.91 99.52 115.81 55.67 69.05 82.72

3100 total 289.58 300.03 310.78 281.99 292.06 302.37 275.08 283.92 293.40 272.72 279.85 287.18latent 154.41 172.18 190.41 118.21 135.54 153.28 84.17 99.99 116.54 55.40 69.01 82.90

3200 total 293.26 303.81 314.62 285.45 295.63 306.02 278.63 287.40 296.89 276.39 283.53 290.93latent 156.62 174.73 193.28 119.25 136.90 154.96 84.35 100.37 117.15 55.04 68.86 82.98

3300 total 296.78 307.43 318.31 288.77 299.04 309.49 282.07 290.71 300.22 279.92 287.09 294.52latent 158.72 177.16 196.03 120.20 138.15 156.51 84.46 100.63 117.65 54.61 68.63 82.97

3400 total 300.15 310.90 321.84 291.95 302.25 312.81 285.44 293.93 303.41 283.31 290.50 297.97latent 160.70 179.47 198.64 121.10 139.27 157.95 84.52 100.81 118.05 54.10 68.32 82.86

3500 total 303.38 314.18 325.22 295.00 305.36 315.99 288.75 297.02 306.48 286.58 293.79 301.28latent 162.58 181.64 201.14 121.91 140.29 159.27 84.53 100.91 118.35 53.51 67.94 82.68

3600 total 306.48 317.34 328.46 297.94 308.33 319.02 291.93 300.01 309.43 289.68 296.95 304.47latent 164.36 183.72 203.52 122.62 141.22 160.48 84.23 100.93 118.56 52.85 67.49 82.42

3700 total 309.46 320.37 331.56 300.71 311.17 321.93 294.96 302.91 312.27 292.69 299.99 307.53latent 166.05 185.70 205.79 123.24 142.05 161.60 84.29 100.89 118.69 52.13 66.96 82.09

3800 total 312.32 323.29 334.53 303.41 313.90 324.72 297.88 305.72 315.00 295.60 302.92 310.48latent 167.64 187.58 207.96 123.79 142.79 162.62 84.28 100.80 118.75 51.36 66.38 81.68

3900 total 315.02 326.08 337.38 306.00 316.52 327.40 300.69 308.45 317.63 298.40 305.74 313.32latent 169.13 189.37 210.03 124.26 143.44 163.54 84.22 100.64 118.73 50.54 65.73 81.22

4000 total 317.64 328.75 340.12 308.50 319.01 329.96 303.40 311.12 320.18 301.10 308.46 316.06latent 170.55 191.06 212.01 124.67 144.00 164.39 84.09 100.45 118.65 49.66 65.03 80.69

4100 total 320.17 331.32 342.75 310.90 321.44 332.42 306.01 313.74 322.64 303.71 311.08 318.69latent 171.89 192.67 213.90 125.00 144.56 165.15 83.91 100.22 118.51 48.73 64.28 80.11

4200 total 322.60 333.80 345.28 313.22 323.77 334.79 308.54 316.31 325.03 306.22 313.62 321.24latent 173.16 194.21 215.71 125.28 145.05 165.84 83.67 99.96 118.31 47.76 63.48 79.48

4300 total 324.94 336.19 347.72 315.46 326.01 337.07 310.97 318.83 327.34 308.65 316.06 323.70latent 174.36 195.68 217.43 125.50 145.48 166.45 83.39 99.71 118.07 46.75 62.64 78.80

4400 total 327.19 338.49 350.06 317.62 328.17 339.25 313.33 321.20 329.58 311.00 318.42 326.07latent 175.49 197.07 219.08 125.66 145.84 167.00 83.06 99.55 117.77 45.70 61.75 78.07

4500 total 329.37 340.70 352.31 319.71 330.26 341.36 315.60 323.49 331.76 313.28 320.71 328.36latent 176.56 198.39 220.66 125.78 146.15 167.48 82.69 99.34 117.44 44.62 60.83 77.30

4600 total 331.46 342.84 354.49 321.73 332.28 343.39 317.81 325.70 333.89 315.47 322.91 330.58latent 177.57 199.65 222.17 125.84 146.41 167.90 82.28 99.09 117.07 43.50 59.86 76.49

4700 total 333.49 344.90 356.58 323.69 334.22 345.34 319.94 327.85 335.96 317.60 325.05 332.72latent 178.52 200.85 223.61 125.86 146.61 168.26 81.83 98.79 116.66 42.35 58.86 75.64

4800 total 335.44 346.89 358.61 325.58 336.10 347.23 322.00 329.92 337.99 319.66 327.12 334.80latent 179.42 201.99 225.00 125.83 146.77 168.57 81.34 98.46 116.23 41.17 57.83 74.76

4900 total 337.33 348.81 360.56 327.41 337.92 349.05 323.99 331.92 339.99 321.65 329.12 336.80latent 180.26 203.07 226.32 125.77 146.88 168.83 80.82 98.09 115.78 39.96 56.78 73.84

5000 total 339.15 350.66 362.44 329.19 339.68 350.81 325.93 333.86 341.95 323.58 331.06 338.75latent 181.06 204.10 227.58 125.67 146.95 169.03 80.27 97.69 115.31 38.73 55.69 72.90

5100 total 340.91 352.46 364.27 330.92 341.38 352.51 327.80 335.75 343.89 325.46 332.94 340.63latent 181.80 205.08 228.80 125.53 146.97 169.22 79.68 97.25 114.83 37.48 54.58 71.93

MUA-PRC004-EN 55

PerformanceData

unitcapacity


dry-bulb / wet-bulb temperature (°F)cfm 55/48 55/50 55/52 65/56 65/58 65/60 75/66 75/68 75/70 85/76 85/78 85/80 95/76 95/78 95/80 105/76105/78 105/80115/76115/78115/802900 82.8 85.5 88.4 94.1 97.2 100.3 109.7 113.0 116.4 126.4 129.9 133.4 126.0 129.5 133.0 127.3 129.8 132.8 137.0 137.0 137.03000 83.3 86.1 89.0 94.7 97.8 100.9 110.3 113.7 117.0 127.1 130.6 134.1 126.7 130.2 133.7 128.3 130.6 133.5 138.5 138.5 138.63100 83.8 86.6 89.5 95.3 98.4 101.5 110.9 114.3 117.7 127.7 131.2 134.7 127.3 130.8 134.3 129.3 131.4 134.3 140.0 140.0 140.03200 84.3 87.1 90.0 95.8 98.9 102.1 111.5 114.9 118.3 128.3 131.8 135.3 127.9 131.4 134.9 130.3 132.3 135.0 141.4 141.4 141.43300 84.8 87.6 90.5 96.3 99.4 102.6 112.1 115.4 118.8 128.9 132.4 135.9 128.5 132.0 135.5 131.4 133.0 135.6 142.7 142.7 142.73400 85.2 88.1 91.0 96.8 99.9 103.1 112.6 115.9 119.4 129.4 132.9 136.5 129.0 132.5 136.0 132.5 133.8 136.3 144.1 144.0 144.0

3500 85.6 88.5 91.5 97.3 100.4 103.6 113.1 116.4 119.9 129.9 133.5 137.0 129.5 133.0 136.5 133.6 134.6 137.0 145.3 145.3 145.23600 86.0 88.9 91.9 97.7 100.8 104.0 113.6 116.9 120.3 130.4 133.9 137.5 130.0 133.5 137.0 134.8 135.4 137.6 146.5 146.5 146.43700 86.4 89.3 92.3 98.1 101.3 104.4 114.0 117.4 120.8 130.9 134.4 137.9 130.5 134.0 137.5 135.9 136.2 138.2 147.7 147.6 147.63800 86.8 89.7 92.7 98.5 101.7 104.9 114.4 117.8 121.2 131.3 134.9 138.4 131.0 134.4 137.9 136.9 137.0 138.8 148.8 148.8 148.73900 87.1 90.0 93.0 98.9 102.0 105.2 114.8 118.2 121.6 131.7 135.3 138.8 131.5 134.8 138.3 137.8 137.8 139.4 149.9 149.8 149.84000 87.5 90.4 93.4 99.3 102.4 105.6 115.2 118.6 122.0 132.1 135.6 139.2 131.9 135.2 138.7 138.8 138.6 140.0 151.0 150.9 150.8

4100 87.8 90.7 93.7 99.6 102.8 106.0 115.6 119.0 122.4 132.5 136.0 139.6 132.4 135.6 139.1 139.7 139.5 140.6 152.0 151.9 151.84200 88.1 91.0 94.0 99.9 103.1 106.3 115.9 119.3 122.7 132.9 136.4 140.0 132.8 136.0 139.5 140.6 140.4 141.2 153.0 152.9 152.84300 88.4 91.3 94.3 100.2 103.4 106.6 116.2 119.6 123.1 133.2 136.7 140.3 133.2 136.3 139.8 141.4 141.3 141.8 153.9 153.8 153.74400 88.6 91.6 94.6 100.5 103.7 106.9 116.6 120.0 123.4 133.5 137.1 140.6 133.6 136.7 140.2 142.2 142.1 142.4 154.9 154.7 154.64500 88.9 91.9 94.9 100.8 104.0 107.2 116.9 120.3 123.7 133.9 137.4 141.0 134.0 137.0 140.5 143.0 142.9 143.0 155.7 155.6 155.54600 89.2 92.1 95.2 101.1 104.3 107.5 117.2 120.6 124.0 134.2 137.7 141.3 134.4 137.3 140.8 143.8 143.7 143.7 156.6 156.5 156.4

4700 89.4 92.4 95.4 101.4 104.6 107.8 117.4 120.9 124.3 134.5 138.0 141.6 134.8 137.7 141.1 144.5 144.4 144.3 157.4 157.3 157.24800 89.6 92.6 95.7 101.6 104.8 108.1 117.7 121.1 124.6 134.7 138.3 141.9 135.1 138.0 141.4 145.3 145.1 144.9 158.3 158.1 158.04900 89.9 92.8 95.9 101.9 105.1 108.3 118.0 121.4 124.8 135.0 138.6 142.1 135.5 138.3 141.6 146.0 145.8 145.6 159.0 158.9 158.85000 90.1 93.1 96.1 102.1 105.3 108.5 118.2 121.6 125.1 135.3 138.8 142.4 135.9 138.6 141.9 146.6 146.5 146.2 159.8 159.6 159.55100 90.3 93.3 96.3 102.3 105.5 108.8 118.4 121.9 125.3 135.5 139.1 142.7 136.2 138.9 142.1 147.3 147.1 147.0 160.5 160.4 160.2


dry-bulb / wet-bulb temperature – °Fcfm 55/48 55/50 55/52 65/56 65/58 65/60 75/66 75/68 75/70 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/802900 26.3 27.2 28.1 29.9 30.8 31.8 34.7 35.7 36.8 39.8 40.8 41.9 39.7 40.7 41.8 40.1 40.8 41.7 43.1 43.1 43.03000 25.6 26.5 27.3 29.1 30.0 30.9 33.7 34.7 35.7 38.7 39.7 40.7 38.5 39.6 40.6 39.0 39.7 40.5 42.2 42.1 42.03100 24.9 25.7 26.6 28.3 29.2 30.1 32.8 33.8 34.7 37.6 38.6 39.5 37.5 38.4 39.4 38.1 38.6 39.4 41.2 41.2 41.13200 24.3 25.1 25.9 27.5 28.4 29.3 32.0 32.9 33.8 36.6 37.5 38.5 36.5 37.4 38.3 37.2 37.6 38.4 40.3 40.3 40.23300 23.7 24.5 25.3 26.9 27.7 28.6 31.1 32.0 32.9 35.6 36.5 37.4 35.5 36.4 37.3 36.3 36.7 37.4 39.5 39.4 39.33400 23.1 23.9 24.6 26.2 27.0 27.8 30.3 31.2 32.1 34.7 35.6 36.5 34.6 35.5 36.4 35.5 35.8 36.4 38.7 38.6 38.53500 22.5 23.3 24.0 25.6 26.4 27.2 29.6 30.5 31.3 33.8 34.7 35.6 33.7 34.6 35.4 34.8 35.0 35.5 37.9 37.8 37.73600 22.0 22.7 23.5 25.0 25.7 26.5 28.9 29.7 30.6 33.0 33.8 34.7 32.9 33.7 34.6 34.1 34.2 34.7 37.1 37.0 37.03700 21.5 22.2 22.9 24.4 25.1 25.9 28.2 29.0 29.8 32.2 33.0 33.8 32.1 32.9 33.7 33.4 33.5 33.9 36.4 36.3 36.23800 21.0 21.7 22.4 23.8 24.6 25.3 27.6 28.4 29.2 31.5 32.3 33.1 31.4 32.2 32.9 32.8 32.8 33.2 35.7 35.6 35.53900 20.6 21.2 21.9 23.3 24.0 24.8 27.0 27.7 28.5 30.7 31.5 32.3 30.7 31.4 32.2 32.2 32.1 32.4 35.0 34.9 34.94000 20.1 20.8 21.5 22.8 23.5 24.2 26.4 27.1 27.9 30.1 30.8 31.6 30.0 30.7 31.5 31.6 31.5 31.8 34.4 34.3 34.24100 19.7 20.4 21.0 22.3 23.0 23.7 25.8 26.5 27.3 29.4 30.1 30.9 29.4 30.0 30.8 31.0 30.9 31.1 33.8 33.7 33.64200 19.3 19.9 20.6 21.9 22.5 23.2 25.3 26.0 26.7 28.8 29.5 30.2 28.8 29.4 30.1 30.5 30.4 30.5 33.2 33.1 33.04300 18.9 19.5 20.2 21.4 22.1 22.7 24.7 25.4 26.1 28.2 28.9 29.6 28.2 28.8 29.5 29.9 29.8 29.9 32.6 32.5 32.44400 18.5 19.1 19.8 21.0 21.6 22.3 24.2 24.9 25.6 27.6 28.3 29.0 27.6 28.2 28.9 29.4 29.3 29.3 32.0 32.0 31.94500 18.2 18.8 19.4 20.6 21.2 21.8 23.8 24.4 25.1 27.0 27.7 28.4 27.1 27.6 28.3 28.9 28.8 28.8 31.5 31.4 31.34600 17.8 18.4 19.0 20.2 20.8 21.4 23.3 23.9 24.6 26.5 27.2 27.8 26.5 27.1 27.7 28.4 28.3 28.3 31.0 30.9 30.8

4700 17.5 18.1 18.7 19.8 20.4 21.0 22.8 23.5 24.1 26.0 26.6 27.3 26.0 26.6 27.2 28.0 27.9 27.8 30.5 30.4 30.34800 17.2 17.7 18.3 19.4 20.0 20.6 22.4 23.0 23.7 25.5 26.1 26.7 25.6 26.1 26.6 27.5 27.4 27.3 30.0 29.9 29.84900 16.9 17.4 18.0 19.1 19.7 20.3 22.0 22.6 23.2 25.0 25.6 26.2 25.1 25.6 26.1 27.1 27.0 26.9 29.5 29.4 29.35000 16.6 17.1 17.7 18.7 19.3 19.9 21.6 22.2 22.8 24.6 25.2 25.8 24.7 25.1 25.7 26.6 26.6 26.5 29.1 29.0 28.95100 16.3 16.8 17.4 18.4 19.0 19.5 21.2 21.8 22.4 24.1 24.7 25.3 24.2 24.7 25.2 26.2 26.2 26.1 28.6 28.5 28.4


dry- wet-bulb bulb design supply air dew point – °F(°F) (°F) 46 48 50 52 54 56 58 60 6285 76 — 3083 3399 3764 4190 4700 — — —

78 — — 3023 3332 3685 4098 4590 — —80 — — — 2962 3262 3606 4006 4482 5058

95 76 — 3054 3372 3748 4195 4741 — — —78 — — 2989 3296 3649 4067 4579 — —80 — — — 2923 3220 3563 3966 4448 5041

105 76 — 3091 3447 3894 4468 — — — —78 — — 2975 3298 3681 4153 4791 — —80 — — — — 3185 3541 3969 4497 —

115 76 3000 3380 3833 4393 — — — — —78 — — 3117 3525 4020 4639 — — —80 — — — 2905 3267 3713 4262 4964 —

PerformanceData

MUA-PRC004-EN

unitcapacity

56



3600 total 337.10 350.17 363.81 324.98 337.61 350.70 313.71 324.30 336.34 307.48 316.54 325.94latent 179.72 200.65 222.26 137.28 157.65 178.63 98.17 115.68 134.66 63.01 79.12 95.64

3700 total 340.68 353.90 367.64 328.32 341.04 354.22 317.21 327.59 339.60 310.85 319.96 329.41latent 181.95 203.23 225.18 138.34 159.02 180.33 96.85 116.13 135.30 62.53 78.88 95.62

3800 total 344.13 357.49 371.32 331.53 344.35 357.61 320.58 330.78 342.75 314.10 323.26 332.75latent 184.08 205.71 227.99 139.30 160.30 181.92 97.19 116.50 135.86 61.99 78.56 95.53

3900 total 347.50 360.94 374.86 334.63 347.52 360.87 323.84 333.88 345.79 317.24 326.45 335.98latent 186.13 208.08 230.68 140.17 161.48 183.40 97.45 116.81 136.32 61.37 78.17 95.35

4000 total 350.75 364.27 378.27 337.61 350.58 364.00 326.98 336.90 348.72 320.27 329.52 339.09latent 188.09 210.35 233.26 140.96 162.57 184.79 97.64 117.07 136.71 60.70 77.70 95.10

4100 total 353.88 367.48 381.56 340.49 353.53 367.02 330.02 339.85 351.55 323.19 332.48 342.09latent 189.96 212.53 235.75 141.67 163.57 186.08 97.77 117.28 137.03 59.96 77.18 94.78

4200 total 356.90 370.58 384.73 343.26 356.37 369.92 332.96 342.75 354.30 326.02 335.35 344.98latent 191.75 214.62 238.13 142.31 164.49 187.29 97.83 117.46 137.28 59.17 76.59 94.39

4300 total 359.81 373.57 387.78 345.93 359.11 372.72 335.80 345.61 356.96 328.76 338.11 347.78latent 193.46 216.62 240.43 142.87 165.34 188.41 97.83 117.61 137.47 58.33 75.95 93.95

4400 total 362.63 376.45 390.73 348.51 361.75 375.42 338.54 348.46 359.54 331.40 340.79 350.48latent 195.09 218.54 242.63 143.36 166.10 189.45 97.78 117.78 137.60 57.44 75.25 93.44

4500 total 365.35 379.23 393.57 351.01 364.30 378.02 341.20 351.12 362.05 333.96 343.38 353.10latent 196.64 220.38 244.75 143.78 166.80 190.41 97.66 116.22 137.67 56.50 74.50 92.88

4600 total 367.98 381.92 396.32 353.41 366.76 380.53 343.78 353.73 364.49 336.44 345.89 355.63latent 198.13 222.14 246.79 144.15 167.43 191.30 97.50 116.26 137.70 55.52 73.71 92.27

4700 total 370.52 384.52 398.97 355.76 369.13 382.95 346.27 356.25 366.86 338.84 348.31 358.08latent 199.55 223.83 248.75 144.55 167.99 192.12 97.29 116.23 137.69 54.49 72.87 91.61

4800 total 372.98 387.04 401.54 358.03 371.44 385.30 348.70 358.69 369.19 341.17 350.66 360.45latent 200.90 225.45 250.63 144.94 168.49 192.88 97.04 116.16 137.64 53.43 71.98 90.90

4900 total 375.37 389.47 404.02 360.24 373.65 387.56 351.03 361.06 371.46 343.43 352.94 362.74latent 202.19 227.01 252.45 145.27 168.93 193.57 96.73 116.04 137.55 52.33 71.06 90.15

5000 total 377.67 391.83 406.41 362.38 375.80 389.75 353.30 363.35 373.69 345.62 355.15 364.97latent 203.42 228.50 254.19 145.56 169.32 194.20 96.39 115.88 137.44 51.19 70.09 89.35

5100 total 379.91 394.11 408.74 364.46 377.88 391.86 355.51 365.58 375.89 347.74 357.29 367.12latent 204.60 229.93 255.88 145.80 169.65 194.78 96.01 115.67 137.32 50.02 69.10 88.52

5200 total 382.07 396.32 410.98 366.48 379.89 393.91 357.65 367.74 378.06 349.80 359.37 369.22latent 205.72 231.30 257.49 146.00 169.94 195.30 95.59 115.42 137.19 48.83 68.07 87.65

5300 total 384.17 398.46 413.16 368.45 381.84 395.90 359.73 369.84 380.23 351.81 361.39 371.25latent 206.79 232.62 259.05 146.16 170.17 195.77 95.13 115.14 137.06 47.60 67.00 86.75

5400 total 386.21 400.53 415.27 370.36 383.73 397.82 361.75 371.87 382.29 353.75 363.35 373.22latent 207.81 233.88 260.56 146.29 170.36 196.19 94.64 114.81 135.36 46.34 65.91 85.82

5500 total 388.19 402.55 417.32 372.21 385.56 399.68 363.71 373.85 384.28 355.64 365.25 375.13latent 208.78 235.09 262.00 146.38 170.50 196.57 94.12 114.46 135.16 45.07 64.79 84.85

5600 total 390.11 404.50 419.31 374.02 387.34 401.49 365.61 375.77 386.21 357.48 367.10 376.99latent 209.70 236.25 263.40 146.43 170.61 196.90 93.57 114.07 134.93 43.79 63.64 83.86

5700 total 391.97 406.39 421.23 375.79 389.06 403.24 367.47 377.64 388.09 359.33 368.90 378.80latent 210.58 237.36 264.74 146.45 170.67 197.18 92.98 113.64 134.67 43.26 62.47 82.84

5800 total 393.78 408.24 423.10 377.50 390.74 404.94 369.27 379.46 389.92 361.15 370.65 380.56latent 211.42 238.43 266.04 146.45 170.70 197.43 92.38 113.19 134.37 42.72 61.28 81.80

5900 total 395.54 410.02 424.92 379.18 392.38 406.59 371.03 381.22 391.69 362.93 372.35 382.27latent 212.22 239.46 267.29 146.42 170.77 197.64 91.74 112.71 134.04 42.15 60.06 80.73

6000 total 397.24 411.76 426.68 380.82 393.98 408.20 372.73 382.94 393.42 364.68 374.01 383.93latent 212.98 240.44 268.50 146.36 170.84 197.81 91.09 112.21 133.68 41.56 58.83 79.64

6100 total 398.91 413.45 428.39 382.41 395.54 409.75 374.40 384.62 395.11 366.40 375.62 385.55latent 213.70 241.38 269.66 146.28 170.87 197.94 90.41 111.68 133.30 40.96 57.58 78.53

6200 total 400.52 415.09 430.06 383.98 397.05 411.27 376.02 386.25 396.74 368.09 377.19 387.13latent 214.38 242.29 270.78 146.18 170.88 198.05 89.70 111.12 132.89 40.35 56.30 77.40

6300 total 402.10 416.69 431.68 385.50 398.53 412.74 377.60 387.83 398.34 369.75 378.72 388.66latent 215.03 243.16 271.86 146.05 170.87 198.11 88.98 110.54 132.45 39.73 55.02 76.25

6400 total 403.63 418.25 433.26 387.00 399.97 414.17 379.14 389.38 399.89 371.39 380.21 390.16latent 215.65 243.99 272.91 145.91 170.83 198.15 88.24 109.94 131.99 39.09 53.71 75.08

6500 total 405.12 419.76 434.79 388.46 401.37 415.56 380.64 390.89 401.40 373.00 381.72 391.61latent 216.24 244.79 273.92 145.75 170.76 198.16 87.48 109.32 131.51 38.45 52.97 73.90

6600 total 406.57 421.23 436.28 389.90 402.74 416.91 382.10 392.36 402.88 374.58 383.21 393.03latent 216.79 245.55 274.89 145.58 170.68 198.14 86.70 108.69 131.01 37.80 52.30 72.71

MUA-PRC004-EN 57

PerformanceData

unitcapacity

Table PD-43. Size 066 cooling cpacity with reheat installed, MBhdry-bulb / wet-bulb temperature (°F)

cfm 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/803600 total 343.28 355.54 368.32 333.64 345.54 357.84 325.90 335.63 346.72 322.18 330.78 339.71

latent 181.96 202.82 224.32 139.62 159.91 180.84 100.12 118.67 138.02 67.63 83.80 100.36

3700 total 346.99 359.41 372.29 337.16 349.16 361.56 329.64 339.22 350.28 325.87 334.52 343.49latent 184.24 205.47 227.32 140.79 161.35 182.60 100.67 119.14 138.71 67.32 83.72 100.51

3800 total 350.57 363.13 376.11 340.57 352.65 365.13 333.26 342.71 353.72 329.43 338.12 347.13latent 186.42 208.01 230.19 141.88 162.68 184.25 101.13 119.54 139.30 66.94 83.57 100.58

3900 total 354.02 366.71 379.78 343.86 356.00 368.56 336.75 346.10 357.04 332.87 341.60 350.65latent 188.51 210.45 232.95 142.88 163.91 185.80 101.52 119.86 139.80 66.49 83.34 100.56

4000 total 357.39 370.17 383.32 347.04 359.22 371.86 340.12 349.42 360.24 336.19 344.96 354.04latent 190.52 212.78 235.61 143.80 165.04 187.24 101.84 120.12 140.22 65.97 83.03 100.47

4100 total 360.64 373.49 386.73 350.10 362.33 375.04 343.38 352.66 363.35 339.41 348.21 357.32latent 192.43 215.01 238.15 144.63 166.08 188.58 102.08 120.34 140.56 65.39 82.66 100.30

4200 total 363.77 376.70 390.00 353.06 365.32 378.10 346.53 355.87 366.36 342.51 351.35 360.48latent 194.26 217.15 240.60 145.38 167.04 189.83 102.26 120.52 140.83 64.74 82.22 100.06

4300 total 366.79 379.80 393.17 355.92 368.20 381.04 349.59 358.99 369.28 345.52 354.38 363.54latent 196.01 219.20 242.95 146.07 167.93 190.99 102.38 120.57 141.03 64.04 81.72 99.76

4400 total 369.71 382.78 396.22 358.69 371.00 383.89 352.54 361.97 372.11 348.43 357.32 366.50latent 197.67 221.16 245.20 146.68 168.78 192.07 102.43 120.83 141.16 63.29 81.16 99.39

4500 total 372.53 385.67 399.16 361.37 373.69 386.63 355.39 364.86 374.87 351.25 360.16 369.36latent 199.26 223.04 247.38 147.23 169.57 193.06 102.43 121.02 141.24 62.49 80.55 98.96

4600 total 375.25 388.45 402.01 363.96 376.30 389.28 358.16 367.65 377.56 353.98 362.91 372.13latent 200.77 224.84 249.46 147.71 170.28 193.98 102.37 121.16 141.27 61.64 79.88 98.48

4700 total 377.89 391.14 404.75 366.47 378.82 391.83 360.85 370.35 380.19 356.63 365.58 374.82latent 202.21 226.57 251.47 148.13 170.92 194.82 102.26 121.24 141.26 60.74 79.17 97.94

4800 total 380.43 393.75 407.41 368.91 381.26 394.29 363.44 372.98 382.76 359.20 368.16 377.42latent 203.59 228.22 253.40 148.50 171.51 195.59 102.10 121.26 141.20 59.80 78.41 97.36

4900 total 382.90 396.26 409.97 371.27 383.63 396.67 365.97 375.52 385.30 361.69 370.67 379.93latent 204.90 229.80 255.25 148.81 172.03 196.30 101.89 121.24 141.12 58.82 77.60 96.72

5000 total 385.29 398.70 412.45 373.56 385.92 398.98 368.41 377.98 387.81 364.10 373.10 382.38latent 206.15 231.32 257.04 149.07 172.50 196.94 101.64 121.16 141.02 57.80 76.76 96.04

5100 total 387.60 401.06 414.86 375.79 388.13 401.20 370.79 380.37 390.25 366.44 375.46 384.74latent 207.34 232.77 258.75 149.29 172.91 197.52 101.35 121.04 141.10 56.75 75.87 95.32

5200 total 389.83 403.34 417.18 377.96 390.28 403.36 373.09 382.69 392.58 368.72 377.74 387.04latent 208.47 234.17 260.41 149.46 173.27 198.04 101.02 120.88 141.10 55.66 74.95 94.56

5300 total 392.01 405.55 419.43 380.07 392.37 405.44 375.33 384.94 394.84 370.93 379.97 389.27latent 209.54 235.50 262.00 149.59 173.59 198.51 100.64 120.67 141.06 54.54 73.99 93.76

5400 total 394.11 407.70 421.61 382.12 394.39 407.47 377.50 387.13 397.04 373.08 382.12 391.44latent 210.57 236.78 263.53 149.68 173.85 198.96 100.23 120.43 140.98 53.39 72.99 92.93

5500 total 396.15 409.78 423.73 384.12 396.36 409.43 379.61 389.25 399.17 375.16 384.22 393.54latent 211.54 238.01 265.00 149.73 174.08 199.38 99.78 120.14 140.85 52.20 71.97 92.06

5600 total 398.13 411.79 425.78 386.06 398.27 411.34 381.66 391.32 401.24 377.19 386.26 395.58latent 212.46 239.18 266.42 149.74 174.26 199.75 99.31 119.83 140.69 51.00 70.92 91.16

5700 total 400.05 413.75 427.77 387.96 400.14 413.19 383.66 393.32 403.25 379.17 388.24 397.57latent 213.34 240.30 267.79 149.73 174.40 200.08 98.80 119.47 140.49 49.76 69.84 90.23

5800 total 401.92 415.65 429.70 389.82 401.94 414.99 385.60 395.27 405.21 381.09 390.17 399.50latent 214.18 241.38 269.11 149.68 174.50 200.37 98.26 119.09 140.26 48.51 68.73 89.27

5900 total 403.73 417.49 431.57 391.63 403.70 416.74 387.49 397.17 407.12 382.96 392.04 401.38latent 214.97 242.41 270.38 149.60 174.57 200.62 97.69 118.68 140.00 47.23 67.60 88.28

6000 total 405.50 419.29 433.39 393.40 405.41 418.43 389.33 399.02 408.97 384.77 393.87 403.21latent 215.72 243.40 271.60 149.49 174.60 200.82 97.10 118.23 139.70 45.93 66.45 87.27

6100 total 407.21 421.03 435.16 395.14 407.08 420.09 391.12 400.82 410.77 386.56 395.64 404.99latent 216.43 244.35 272.78 149.36 174.60 201.00 96.48 117.76 139.38 44.95 65.27 86.24

6200 total 408.88 422.72 436.88 396.84 408.70 421.70 392.87 402.57 412.53 388.31 397.37 406.72latent 217.10 245.25 273.91 149.21 174.57 201.14 95.84 117.26 139.02 44.38 64.08 85.18

6300 total 410.50 424.37 438.55 398.51 410.29 423.26 394.57 404.27 414.23 390.04 399.06 408.41latent 217.74 246.12 275.01 149.04 174.51 201.24 95.17 116.74 138.64 43.79 62.86 84.10

6400 total 412.07 425.97 440.17 400.14 411.83 424.78 396.22 405.93 415.90 391.74 400.70 410.05latent 218.34 246.95 276.06 148.85 174.43 201.32 94.48 116.20 138.23 43.19 61.63 83.00

6500 total 413.61 427.53 441.76 401.75 413.34 426.26 397.84 407.55 417.52 393.41 402.30 411.65latent 218.91 247.74 277.08 148.64 174.31 201.36 93.78 115.63 137.80 42.58 60.38 81.89

6600 total 415.10 429.05 443.30 403.34 414.82 427.70 399.41 409.13 419.10 395.05 403.86 413.21latent 219.44 248.50 278.06 148.42 174.18 201.38 93.05 115.04 137.35 41.95 59.11 80.76

PerformanceData

MUA-PRC004-EN

unitcapacity

58


dry-bulb / wet-bulb temperature – °Fcfm 55/48 55/50 55/52 65/56 65/58 65/60 75/66 75/68 75/70 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/80

3600 88.1 91.0 94.1 100.1 103.3 106.5 116.3 119.7 123.2 133.5 137.1 140.8 133.1 136.7 140.3 137.1 138.0 140.5 149.0 149.0 148.93700 88.5 91.5 94.5 100.5 103.7 107.0 116.8 120.2 123.7 134.0 137.7 141.3 133.6 137.2 140.8 138.2 138.8 141.2 150.3 150.3 150.23800 88.9 91.9 94.9 100.9 104.2 107.4 117.2 120.7 124.2 134.5 138.1 141.8 134.1 137.6 141.3 139.3 139.6 141.8 151.6 151.5 151.43900 89.3 92.2 95.3 101.3 104.6 107.9 117.7 121.1 124.7 135.0 138.6 142.3 134.6 138.1 141.8 140.4 140.5 142.5 152.8 152.7 152.64000 89.6 92.6 95.7 101.7 105.0 108.3 118.1 121.6 125.1 135.4 139.1 142.7 135.1 138.5 142.2 141.5 141.4 143.1 154.0 153.9 153.8

4100 89.9 93.0 96.0 102.1 105.3 108.6 118.5 122.0 125.5 135.8 139.5 143.2 135.5 139.0 142.6 142.5 142.3 143.7 155.1 155.0 154.94200 90.3 93.3 96.4 102.5 105.7 109.0 118.9 122.4 125.9 136.2 139.9 143.6 136.0 139.4 143.0 143.5 143.3 144.4 156.3 156.1 156.04300 90.6 93.6 96.7 102.8 106.1 109.4 119.2 122.7 126.3 136.6 140.3 143.9 136.4 139.7 143.4 144.4 144.3 145.0 157.3 157.2 157.04400 90.9 93.9 97.0 103.1 106.4 109.7 119.6 123.1 126.6 137.0 140.6 144.3 136.8 140.1 143.8 145.3 145.2 145.6 158.4 158.2 158.14500 91.2 94.2 97.3 103.4 106.7 110.0 119.9 123.4 127.0 137.3 141.0 144.7 137.3 140.5 144.1 146.2 146.1 146.3 159.4 159.2 159.14600 91.4 94.5 97.6 103.7 107.0 110.3 120.2 123.7 127.3 137.6 141.3 145.0 137.7 140.8 144.5 147.1 146.9 147.0 160.3 160.2 160.04700 91.7 94.8 97.9 104.0 107.3 110.6 120.5 124.0 127.6 138.0 141.6 145.3 138.1 141.2 144.8 147.9 147.8 147.6 161.3 161.1 160.94800 92.0 95.0 98.2 104.3 107.6 110.9 120.8 124.3 127.9 138.3 141.9 145.7 138.5 141.5 145.1 148.7 148.6 148.3 162.2 162.0 161.94900 92.2 95.3 98.4 104.5 107.8 111.2 121.1 124.6 128.2 138.6 142.2 146.0 138.9 141.9 145.4 149.5 149.3 149.1 163.1 162.9 162.75000 92.4 95.5 98.6 104.8 108.1 111.4 121.4 124.9 128.4 138.8 142.5 146.2 139.2 142.2 145.7 150.3 150.1 149.9 164.0 163.8 163.65100 92.6 95.7 98.9 105.0 108.3 111.7 121.6 125.1 128.7 139.1 142.8 146.5 139.6 142.5 146.0 151.0 150.8 150.6 164.8 164.6 164.45200 92.9 96.0 99.1 105.3 108.6 111.9 121.9 125.4 129.0 139.4 143.1 146.8 140.0 142.8 146.2 151.7 151.5 151.4 165.6 165.4 165.25300 93.1 96.2 99.3 105.5 108.8 112.2 122.1 125.6 129.2 139.6 143.3 147.0 140.4 143.1 146.5 152.4 152.2 152.0 166.4 166.2 166.05400 93.3 96.4 99.5 105.7 109.0 112.4 122.3 125.9 129.4 139.9 143.6 147.3 140.7 143.4 146.7 153.1 152.9 152.7 167.2 167.0 166.85500 93.5 96.6 99.7 105.9 109.2 112.6 122.6 126.1 129.7 140.1 143.8 147.5 141.1 143.7 147.0 153.8 153.6 153.4 167.9 167.7 167.55600 93.7 96.8 99.9 106.2 109.4 112.8 122.8 126.3 129.9 140.3 144.0 147.8 141.5 144.0 147.2 154.4 154.2 154.0 168.7 168.4 168.25700 93.9 96.9 100.1 106.4 109.6 113.0 123.0 126.5 130.1 140.5 144.2 148.0 141.8 144.3 147.5 155.0 154.8 154.6 169.4 169.1 168.95800 94.1 97.1 100.3 106.6 109.8 113.2 123.2 126.7 130.3 140.7 144.5 148.2 142.2 144.5 147.7 155.7 155.4 155.2 170.1 169.8 169.65900 94.2 97.3 100.5 106.8 110.0 113.4 123.4 126.9 130.5 140.9 144.7 148.4 142.6 144.8 147.9 156.2 156.0 155.8 170.7 170.5 170.36000 94.4 97.5 100.6 107.0 110.2 113.6 123.5 127.1 130.7 141.1 144.9 148.6 143.0 145.1 148.1 156.8 156.6 156.4 171.4 171.1 170.96100 94.6 97.6 100.8 107.1 110.3 113.7 123.7 127.3 130.9 141.3 145.0 148.8 143.3 145.3 148.4 157.4 157.1 156.9 172.0 171.8 171.56200 94.8 97.8 101.0 107.3 110.5 113.9 123.9 127.4 131.0 141.5 145.2 149.0 143.7 145.6 148.6 157.9 157.7 157.5 172.6 172.4 172.26300 94.9 97.9 101.1 107.5 110.7 114.1 124.1 127.6 131.2 141.7 145.4 149.2 144.1 145.8 148.8 158.5 158.2 158.0 173.2 173.0 172.86400 95.1 98.1 101.3 107.7 110.8 114.2 124.2 127.8 131.4 141.8 145.6 149.3 144.5 146.1 149.0 159.0 158.7 158.5 173.8 173.6 173.36500 95.2 98.2 101.4 107.9 111.0 114.4 124.4 127.9 131.5 142.0 145.7 149.5 144.9 146.4 149.2 159.5 159.2 159.0 174.3 174.2 173.96600 95.4 98.3 101.5 108.0 111.1 114.5 124.5 128.1 131.7 142.2 145.9 149.7 145.3 146.6 149.4 160.0 159.7 159.5 174.9 174.7 174.5


dry-bulb / wet-bulb temperature – °Fcfm 55/48 55/50 55/52 65/56 65/58 65/60 75/66 75/68 75/70 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/80

3600 22.5 23.3 24.1 25.6 26.4 27.2 29.6 30.5 31.3 33.9 34.7 35.6 33.7 34.6 35.5 34.7 34.9 35.5 37.8 37.7 37.63700 22.0 22.8 23.6 25.0 25.8 26.6 28.9 29.8 30.6 33.1 33.9 34.8 32.9 33.8 34.6 34.1 34.2 34.7 37.1 37.0 36.93800 21.6 22.3 23.0 24.4 25.2 26.0 28.3 29.1 29.9 32.3 33.1 34.0 32.2 33.0 33.8 33.5 33.5 33.9 36.4 36.3 36.23900 21.1 21.8 22.5 23.9 24.6 25.4 27.7 28.5 29.3 31.6 32.4 33.2 31.5 32.2 33.1 32.8 32.8 33.2 35.8 35.7 35.64000 20.6 21.3 22.0 23.4 24.1 24.9 27.1 27.8 28.6 30.9 31.7 32.4 30.8 31.5 32.3 32.3 32.2 32.5 35.1 35.0 35.04100 20.2 20.9 21.6 22.9 23.6 24.3 26.5 27.2 28.0 30.2 31.0 31.7 30.1 30.8 31.6 31.7 31.6 31.9 34.5 34.4 34.34200 19.8 20.5 21.1 22.4 23.1 23.8 25.9 26.7 27.4 29.6 30.3 31.1 29.5 30.2 30.9 31.1 31.0 31.2 33.9 33.8 33.84300 19.4 20.0 20.7 22.0 22.7 23.4 25.4 26.1 26.8 28.9 29.7 30.4 28.9 29.6 30.3 30.6 30.5 30.6 33.4 33.3 33.24400 19.0 19.6 20.3 21.5 22.2 22.9 24.9 25.6 26.3 28.3 29.1 29.8 28.3 29.0 29.7 30.1 30.0 30.0 32.8 32.7 32.64500 18.7 19.3 19.9 21.1 21.8 22.4 24.4 25.1 25.8 27.8 28.5 29.2 27.8 28.4 29.1 29.6 29.5 29.5 32.3 32.2 32.14600 18.3 18.9 19.5 20.7 21.4 22.0 23.9 24.6 25.3 27.2 27.9 28.6 27.2 27.8 28.5 29.1 29.0 29.0 31.8 31.7 31.64700 18.0 18.6 19.2 20.3 21.0 21.6 23.5 24.1 24.8 26.7 27.4 28.1 26.7 27.3 27.9 28.7 28.6 28.5 31.3 31.2 31.14800 17.6 18.2 18.8 20.0 20.6 21.2 23.0 23.7 24.3 26.2 26.9 27.5 26.2 26.8 27.4 28.2 28.1 28.0 30.8 30.7 30.64900 17.3 17.9 18.5 19.6 20.2 20.8 22.6 23.3 23.9 25.7 26.4 27.0 25.8 26.3 26.9 27.8 27.7 27.6 30.3 30.2 30.15000 17.0 17.6 18.1 19.3 19.8 20.4 22.2 22.8 23.5 25.3 25.9 26.5 25.3 25.8 26.4 27.4 27.3 27.2 29.9 29.8 29.75100 16.7 17.3 17.8 18.9 19.5 20.1 21.8 22.4 23.0 24.8 25.4 26.0 24.9 25.4 25.9 26.9 26.9 26.8 29.4 29.3 29.25200 16.4 17.0 17.5 18.6 19.2 19.7 21.4 22.0 22.6 24.4 25.0 25.6 24.5 24.9 25.5 26.5 26.5 26.4 29.0 28.9 28.85300 16.2 16.7 17.2 18.3 18.8 19.4 21.1 21.7 22.2 23.9 24.5 25.1 24.1 24.5 25.0 26.2 26.1 26.0 28.6 28.5 28.45400 15.9 16.4 16.9 18.0 18.5 19.1 20.7 21.3 21.9 23.5 24.1 24.7 23.7 24.1 24.6 25.8 25.7 25.6 28.2 28.1 28.05500 15.6 16.1 16.7 17.7 18.2 18.8 20.4 20.9 21.5 23.1 23.7 24.3 23.3 23.7 24.2 25.4 25.3 25.3 27.8 27.7 27.6

5600 15.4 15.9 16.4 17.4 17.9 18.5 20.0 20.6 21.2 22.8 23.3 23.9 23.0 23.3 23.8 25.1 25.0 24.9 27.4 27.3 27.25700 15.2 15.6 16.1 17.1 17.6 18.2 19.7 20.3 20.8 22.4 22.9 23.5 22.6 22.9 23.4 24.7 24.6 24.6 27.0 26.9 26.85800 14.9 15.4 15.9 16.9 17.4 17.9 19.4 19.9 20.5 22.0 22.6 23.1 22.3 22.6 23.0 24.4 24.3 24.2 26.7 26.6 26.55900 14.7 15.2 15.6 16.6 17.1 17.6 19.1 19.6 20.2 21.7 22.2 22.8 21.9 22.2 22.7 24.1 24.0 23.9 26.3 26.2 26.16000 14.5 14.9 15.4 16.4 16.8 17.3 18.8 19.3 19.9 21.4 21.9 22.4 21.6 21.9 22.3 23.7 23.7 23.6 26.0 25.9 25.8

6100 14.3 14.7 15.2 16.1 16.6 17.1 18.5 19.0 19.6 21.0 21.5 22.1 21.3 21.6 22.0 23.4 23.4 23.3 25.6 25.6 25.56200 14.1 14.5 15.0 15.9 16.3 16.8 18.3 18.8 19.3 20.7 21.2 21.7 21.0 21.3 21.7 23.1 23.1 23.0 25.3 25.2 25.16300 13.9 14.3 14.7 15.7 16.1 16.6 18.0 18.5 19.0 20.4 20.9 21.4 20.8 21.0 21.3 22.8 22.8 22.7 25.0 24.9 24.86400 13.7 14.1 14.5 15.4 15.9 16.3 17.7 18.2 18.7 20.1 20.6 21.1 20.5 20.7 21.0 22.6 22.5 22.4 24.7 24.6 24.56500 13.5 13.9 14.3 15.2 15.6 16.1 17.5 18.0 18.4 19.8 20.3 20.8 20.2 20.4 20.7 22.3 22.2 22.1 24.4 24.3 24.26600 13.3 13.7 14.1 15.0 15.4 15.9 17.2 17.7 18.2 19.5 20.0 20.5 20.0 20.1 20.4 22.0 21.9 21.8 24.1 24.0 23.9

MUA-PRC004-EN 59

PerformanceData

unitcapacity


dry-bulb wet-bulb design supply air dew point, °F°F °F 46 48 50 52 54 56 58 60 62

76 — 3680 4054 4485 4990 5593 6328 — —85 78 — — 3610 3975 4395 4884 5467 6175 —

80 — — — — 3896 4304 4779 5342 6025

76 — 3636 4018 4463 4994 5643 6468 — —95 78 — — — 3918 4337 4838 5444 6198 —

80 — — — — 3833 4238 4712 5279 5986

76 — 3700 4169 4725 5405 6267 — — —105 78 — — — 3933 4410 5026 5793 — —

80 — — — — 3790 4213 4725 5399 6285

76 3638 4083 4614 5267 6128 — — — —115 78 — — 3777 4257 4837 5562 6508 — —

80 — — — — 3956 4482 5126 5948 —

PerformanceData

MUA-PRC004-EN

unit w/TE wheelcapacity

60

Table PD-47. Size 031 cooling capacity without reheat, MBh

entering dry-bulb/wet-bulb °Fcfm 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/80

2200 total - - - - - - - - - - - -latent - - - - - - - - - - - -

2300 total - - - - - - - - - - - -latent - - - - - - - - - - - -

2400 total - - 330.52 - - 325.51 - - 320.50 - - 315.50latent - - 146.41 - - 138.96 - - 131.50 - - 124.04

2500 total - - 334.11 - - 328.99 - - 323.88 - - 318.76latent - - 143.45 - - 135.57 - - 127.70 - - 119.83

2600 total 332.54 334.18 335.82 327.29 328.93 330.57 322.05 323.69 325.33 316.81 318.45 320.09latent 142.54 145.91 149.28 134.30 137.67 141.04 126.05 129.42 132.79 117.81 121.18 124.55

2700 total 334.92 336.62 338.32 329.56 331.26 332.96 324.20 325.90 327.60 318.84 320.54 322.24latent 143.45 147.03 150.60 134.82 138.40 141.97 126.19 129.77 133.34 117.56 121.13 124.71

2800 total 337.20 338.95 340.71 331.73 333.49 335.24 326.26 328.02 329.78 320.80 322.55 324.31latent 144.36 148.09 151.82 135.35 139.08 142.81 126.34 130.07 133.80 117.33 121.06 124.79

2900 total 339.37 341.18 342.99 333.81 335.62 337.43 328.24 330.05 331.86 322.67 324.48 326.29latent 145.75 149.64 153.53 136.11 140.00 143.89 126.47 130.36 134.25 116.84 120.72 124.61

3000 total 342.53 344.39 346.26 336.87 338.73 340.60 331.21 333.07 334.94 325.54 327.41 329.27latent 141.73 145.78 149.82 131.71 135.75 139.80 121.68 125.73 129.77 111.65 115.70 119.75

3100 total 344.56 346.48 348.40 338.81 340.73 342.65 333.06 334.98 336.90 327.31 329.23 331.15latent 142.46 146.66 150.87 132.04 136.24 140.45 121.62 125.82 130.03 111.20 115.40 119.61

Note: Capacities are with all compressors runnning, balanced supply and exhaust airflow, and ARI 1060 return air conditions of 75/63°F. Dashed fields indicate that the unit will cyclecompressor to maintain the DP setpoint above 45°F.

Table PD-48. Size 031 cooling capacity with reheat, MBh


2200 total - - - - - - - - - - - -latent - - - - - - - - - - - -

2300 total - - - - - - - - - - - -latent - - - - - - - - - - - -

2400 total - - - - - - - - - - - -latent - - - - - - - - - - - -

2500 total - - 338.10 - - 334.16 - - - - - -latent - - 146.01 - - 138.29 - - - - - -

2600 total - - 340.81 - - 336.78 - - 332.75 - - 328.72latent - - 147.29 - - 139.19 - - 131.09 - - 122.99

2700 total - 341.72 343.44 - 337.60 339.32 - 333.48 335.19 - 329.35 331.07latent - 144.94 148.66 - 136.44 140.16 - 127.94 131.66 - 119.44 123.16

2800 total 342.40 344.16 345.93 338.19 339.96 341.73 - 335.75 337.52 - 331.55 333.32latent 142.16 146.03 149.90 133.28 137.14 141.01 - 128.26 132.12 - 119.37 123.24

2900 total 344.68 346.50 348.32 340.40 342.22 344.04 336.12 337.94 339.76 331.84 333.66 335.48latent 143.04 147.05 151.07 133.76 137.78 141.79 124.48 128.50 132.52 115.21 119.22 123.24

3000 total 346.86 348.73 350.60 342.52 344.39 346.26 338.18 340.05 341.92 333.83 335.70 337.57latent 143.85 148.02 152.19 134.19 138.35 142.52 124.52 128.69 132.85 114.85 119.02 123.19

3100 total 348.95 350.88 352.80 344.55 346.48 348.40 340.15 342.08 344.00 335.75 337.68 339.60latent 144.61 148.94 153.26 134.56 138.88 143.20 124.50 128.83 133.15 114.45 118.77 123.09


MUA-PRC004-EN 61

PerformanceData


Table PD-49. Size 031 reheat, MBh

entering dry-bulb/wet-bulb °Fcfm 55/48 55/50 55/52 65/56 65/58 65/60 75/66 75/68 75/70 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/80

1800 46.5 46.8 47.0 47.8 48.0 48.3 49.3 49.5 49.8 50.8 51.0 51.2 51.1 51.3 51.5 51.4 51.6 51.8 51.6 51.9 52.12200 47.9 48.1 48.3 49.2 49.4 49.6 50.8 51.0 51.2 52.3 52.5 52.7 52.9 53.1 53.3 53.5 53.7 53.9 54.1 54.3 54.42600 49.2 49.4 49.5 50.6 50.8 50.9 52.2 52.3 52.5 53.7 53.9 54.0 54.6 54.8 54.9 55.5 55.6 55.8 56.4 56.5 56.73100 49.8 49.9 50.0 51.5 51.6 51.7 53.4 53.5 53.6 55.2 55.3 55.5 56.5 56.6 56.7 57.7 57.8 57.9 58.9 59.1 59.2

Note: Capacities are for balanced supply and exhaust airflow with ARI 1060 return air conditions (75/63°F).



1800 24.4 24.5 24.7 25.0 25.1 25.3 25.8 25.9 26.0 26.5 26.6 26.7 26.6 26.7 26.9 26.8 26.9 27.0 26.9 27.0 27.12200 20.6 20.7 20.7 21.1 21.2 21.3 21.7 21.8 21.9 22.3 22.4 22.5 22.6 22.6 22.7 22.8 22.9 23.0 23.0 23.1 23.22600 17.9 18.0 18.0 18.4 18.4 18.5 18.9 18.9 19.0 19.4 19.4 19.5 19.7 19.7 19.8 20.0 20.1 20.1 20.3 20.4 20.43100 15.2 15.3 15.3 15.7 15.7 15.8 16.2 16.2 16.3 16.7 16.7 16.8 17.1 17.1 17.1 17.4 17.5 17.5 17.8 17.8 17.9

Note: Temperature rises are for balanced supply and exhaust airflow with ARI 1060 return air conditions (75/63°F).



76 2781 3043 — — — — — — —85 78 2656 2918 — — — — — — —

80 2531 2792 3054 — — — — — —76 2742 3004 — — — — — — —

95 78 2617 2879 — — — — — — —80 2492 2754 — — — — — — —76 2704 2965 — — — — — — —

105 78 2579 2840 — — — — — — —80 2453 2715 2977 — — — — — —

76 2665 2927 — — — — — — —115 78 2540 2802 3063 — — — — — —

80 2415 2677 2938 — — — — — —

Note: Dew point temps are with all compressors running, balanced supply and exhaust airflow and ARI 1060 return air conditions of 75/63°F.

PerformanceData

MUA-PRC004-EN


62



2900 total - - - - - - - - - - - -latent - - - - - - - - - - - -

3000 total - - - - - - - - - - - -latent - - - - - - - - - - - -

3100 total - - 378.05 - - 372.95 - - 367.86 - - 362.76latent - - 163.33 - - 153.96 - - 144.59 - - 135.22

3200 total - - 380.66 - - 375.50 - - 370.33 - - 365.17latent - - 164.59 - - 154.84 - - 145.10 - - 135.35

3300 total - 381.13 383.17 - 375.91 377.95 - 370.69 372.73 - 365.47 367.51latent - 161.45 165.80 - 151.31 155.66 - 141.18 145.53 - 131.04 135.39

3400 total 381.56 383.60 385.64 376.22 378.26 380.30 - 372.93 374.97 - 367.59 369.63latent 158.11 162.56 167.01 147.54 151.99 156.44 - 141.41 145.87 - 130.84 135.29

3500 total 383.66 385.78 387.90 378.35 380.47 382.59 373.03 375.15 377.27 367.72 369.84 371.96latent 158.77 163.40 168.04 147.90 152.53 157.17 137.03 141.66 146.30 126.16 130.79 135.43

3600 total 385.82 387.98 390.14 380.47 382.63 384.79 375.12 377.28 379.44 369.77 371.93 374.09latent 159.51 164.29 169.08 148.28 153.06 157.85 137.05 141.84 146.62 125.82 130.61 135.39

3700 total 387.89 390.09 392.29 382.51 384.71 386.91 377.14 379.34 381.54 371.77 373.97 376.17latent 160.67 165.61 170.54 148.80 153.74 158.68 136.94 141.88 146.81 125.07 130.01 134.95

3800 total 389.91 392.15 394.39 384.51 386.75 388.98 379.10 381.34 383.58 373.70 375.94 378.18latent 161.33 166.43 171.53 149.10 154.19 159.29 136.86 141.96 147.06 124.63 129.73 134.82

3900 total 391.86 394.14 396.42 386.43 388.71 390.99 381.00 383.28 385.56 375.57 377.85 380.13latent 161.98 167.22 172.47 149.37 154.61 159.86 136.76 142.00 147.25 124.15 129.39 134.64

4000 total 393.75 396.07 398.39 388.30 390.62 392.94 382.85 385.17 387.49 377.39 379.71 382.03latent 162.60 167.99 173.38 149.61 155.00 160.39 136.63 142.01 147.40 123.64 129.03 134.41




2900 total - 341.18 342.99 - 335.62 337.43 - 330.05 331.86 - 324.48 326.29latent - 149.64 153.53 - 140.00 143.89 - 130.36 134.25 - 120.72 124.61

3000 total - 366.53 368.38 - 360.07 361.92 - 353.61 355.45 - 347.15 348.99latent - 160.06 163.79 - 150.84 154.56 - 141.61 145.34 - 132.38 136.11

3100 total - 366.53 368.38 - 360.07 361.92 - 353.61 355.45 - 347.15 348.99latent - 160.06 163.79 - 150.84 154.56 - 141.61 145.34 - 132.38 136.11

3200 total - 369.05 370.95 - 362.50 364.39 - 355.94 357.84 - 349.39 351.28latent - 161.20 165.08 - 151.63 155.50 - 142.05 145.92 - 132.47 136.34

3300 total 369.53 371.47 373.41 362.89 364.83 366.77 356.25 358.19 360.13 349.61 351.55 353.49latent 158.83 162.85 166.87 148.65 152.67 156.69 138.48 142.50 146.52 128.30 132.32 136.34

3400 total 373.14 375.13 377.11 366.42 368.41 370.39 359.70 361.68 363.67 352.98 354.96 356.95latent 153.96 158.12 162.29 143.42 147.58 151.75 132.87 137.04 141.20 122.33 126.50 130.66

3500 total 374.21 376.20 378.18 367.33 369.32 371.31 360.46 362.44 364.43 353.58 355.57 357.55latent 160.79 165.05 169.32 149.81 154.07 158.34 138.82 143.09 147.35 127.84 132.11 136.37

3600 total 376.12 378.19 380.27 369.25 371.32 373.40 362.38 364.45 366.53 355.50 357.58 359.66latent 161.38 165.84 170.30 150.11 154.57 159.03 138.85 143.31 147.77 127.59 132.05 136.51

3700 total 378.16 380.28 382.40 371.22 373.34 375.46 364.28 366.40 368.52 357.34 359.46 361.58latent 162.12 166.73 171.33 150.50 155.10 159.71 138.87 143.48 148.09 127.25 131.86 136.46

3800 total 380.13 382.29 384.46 373.12 375.29 377.46 366.12 368.28 370.45 359.11 361.28 363.45latent 162.81 167.57 172.32 150.83 155.58 160.33 138.84 143.59 148.35 126.85 131.61 136.36

3900 total 383.53 385.75 387.96 376.47 378.68 380.89 369.40 371.61 373.83 362.34 364.55 366.76latent 157.50 162.40 167.30 145.14 150.04 154.94 132.78 137.68 142.58 120.42 125.32 130.22

4000 total 385.41 387.66 389.92 378.28 380.54 382.80 371.16 373.41 375.67 364.03 366.29 368.55latent 158.11 163.15 168.20 145.38 150.42 155.46 132.64 137.68 142.72 119.90 124.94 129.99


MUA-PRC004-EN 63

PerformanceData


Table PD-54. Size 040 reheat, MBh


2200 68.6 69.0 69.4 70.4 70.8 71.2 72.7 73.1 73.5 75.0 75.4 75.8 75.2 75.6 76.0 75.5 75.9 76.3 75.8 76.2 76.62600 70.1 70.5 70.9 72.1 72.5 72.9 74.5 74.9 75.3 77.0 77.3 77.7 77.4 77.8 78.2 77.9 78.3 78.7 78.3 78.7 79.13000 71.3 71.7 72.0 73.5 73.9 74.2 76.1 76.4 76.8 78.6 79.0 79.4 79.4 79.7 80.1 80.1 80.5 80.8 80.9 81.2 81.63400 72.6 72.9 73.2 74.9 75.2 75.6 77.6 77.9 78.2 80.2 80.5 80.8 81.2 81.6 81.9 82.3 82.6 82.9 83.3 83.6 84.03800 73.3 73.6 74.0 75.9 76.2 76.4 78.7 79.0 79.3 81.5 81.8 82.1 82.9 83.2 83.5 84.3 84.6 84.9 85.7 86.0 86.34000 73.7 74.0 74.2 76.3 76.6 76.9 79.3 79.5 79.8 82.2 82.5 82.8 83.7 84.0 84.3 85.3 85.6 85.8 86.8 87.1 87.4




2200 29.3 29.4 29.6 30.0 30.2 30.3 30.9 31.1 31.2 31.8 32.0 32.1 31.9 32.1 32.2 32.0 32.2 32.4 32.1 32.3 32.52600 25.4 25.5 25.6 26.0 26.2 26.3 26.8 27.0 27.1 27.6 27.8 27.9 27.8 27.9 28.1 27.9 28.1 28.2 28.1 28.2 28.43000 22.4 22.5 22.6 23.0 23.1 23.2 23.7 23.8 23.9 24.5 24.6 24.7 24.7 24.8 24.9 24.9 25.0 25.1 25.1 25.2 25.33400 20.1 20.2 20.3 20.7 20.8 20.9 21.4 21.4 21.5 22.0 22.1 22.2 22.3 22.4 22.4 22.6 22.6 22.7 22.8 22.9 23.03800 18.2 18.3 18.3 18.8 18.8 18.9 19.4 19.4 19.5 20.0 20.1 20.1 20.3 20.4 20.5 20.7 20.7 20.8 21.0 21.1 21.14000 17.4 17.4 17.5 17.9 18.0 18.0 18.6 18.6 18.7 19.2 19.2 19.3 19.5 19.6 19.6 19.9 19.9 20.0 20.2 20.3 20.3


Table PD-56. Size 040 design supply air dewpoint, cfm


76 3422 3754 — — — — — — —85 78 3271 3603 3936 — — — — — —

80 3121 3453 3785 — — — — — —76 3368 3700 — — — — — — —

95 78 3218 3550 3882 — — — — — —80 3067 3399 3731 — — — — — —76 3315 3647 3979 — — — — — —

105 78 3164 3496 3828 — — — — — —80 3014 3346 3678 — — — — — —76 3261 3593 3925 — — — — — —

115 78 3111 3443 3775 — — — — — —80 2960 3292 3624 3956 — — — — —


PerformanceData

MUA-PRC004-EN


64



3200 total - - - - - - - - - - - -latent - - - - - - - - - - - -

3300 total - - - - - - - - - - - -latent - - - - - - - - - - - -

3400 total - - - - - - - - - - - -latent - - - - - - - - - - - -

3500 total - - - - - - - - 396.03 - - 388.00latent - - - - - - - - 162.87 - - 152.38

3600 total - - 414.93 - - 406.78 - - 398.63 - - 390.48latent - - 185.25 - - 174.41 - - 163.58 - - 152.74

3700 total - 415.39 417.69 - 407.12 409.43 - 398.86 401.16 - 390.59 392.89latent - 182.04 186.60 - 170.86 175.42 - 159.67 164.23 - 148.49 153.05

3800 total - 418.02 420.38 - 409.65 412.00 - 401.28 403.63 - 392.90 395.25latent - 183.20 187.88 - 171.66 176.34 - 160.12 164.80 - 148.58 153.26

3900 total 418.18 420.58 422.98 409.70 412.10 414.50 401.22 403.62 406.02 392.74 395.14 397.54latent 179.55 184.35 189.15 167.66 172.47 177.27 155.78 160.58 165.38 143.89 148.70 153.50

4000 total 420.61 423.06 425.50 412.03 414.48 416.93 403.45 405.90 408.35 394.88 397.33 399.77latent 180.55 185.47 190.39 168.32 173.24 178.17 156.09 161.02 165.94 143.86 148.79 153.71

4100 total 422.97 425.46 427.96 414.30 416.79 419.29 405.63 408.12 410.62 396.96 399.45 401.95latent 181.48 186.53 191.58 168.92 173.97 179.02 156.35 161.40 166.45 143.78 148.83 153.88

4200 total 425.27 427.81 430.35 416.51 419.05 421.59 407.75 410.29 412.83 398.99 401.53 404.07latent 182.39 187.56 192.73 169.47 174.65 179.82 156.56 161.74 166.91 143.65 148.82 154.00

4300 total 427.50 430.09 432.67 418.66 421.24 423.82 409.81 412.40 414.98 400.97 403.55 406.13latent 183.23 188.53 193.83 169.98 175.28 180.58 156.73 162.03 167.33 143.49 148.78 154.08

4400 total 429.68 432.31 434.93 420.75 423.38 426.01 411.83 414.46 417.08 402.90 405.53 408.16latent 183.99 189.44 194.89 170.41 175.86 181.31 156.83 162.28 167.73 143.25 148.70 154.15

4500 total 433.68 436.35 439.02 424.68 427.35 430.02 415.68 418.35 421.02 406.68 409.35 412.03latent 177.91 183.50 189.09 164.00 169.59 175.19 150.09 155.68 161.28 136.18 141.77 147.37

4600 total 433.86 436.57 439.29 424.79 427.50 430.22 415.72 418.44 421.15 406.65 409.37 412.08latent 185.50 191.23 196.97 171.26 176.99 182.73 157.02 162.75 168.49 142.78 148.51 154.25

4700 total 435.87 438.63 441.38 426.73 429.49 432.25 417.60 420.36 423.11 408.46 411.22 413.98latent 186.20 192.08 197.96 171.64 177.51 183.39 157.07 162.95 168.82 142.50 148.38 154.26

4800 total 437.82 440.62 443.42 428.63 431.43 434.23 419.43 422.23 425.03 410.23 413.03 415.83latent 186.87 192.89 198.92 171.97 178.00 184.02 157.07 163.10 169.12 142.18 148.20 154.23

4900 total 439.72 442.56 445.40 430.46 433.31 436.15 421.21 424.05 426.90 411.96 414.80 417.64latent 187.55 193.71 199.87 172.32 178.48 184.64 157.09 163.25 169.41 141.87 148.02 154.18

5000 total 443.61 446.49 449.38 434.30 437.19 440.07 425.00 427.88 430.77 415.69 418.58 421.46latent 181.25 187.54 193.82 165.68 171.97 178.25 150.11 156.39 162.68 134.54 140.82 147.11

5100 total 445.43 448.36 451.28 436.07 439.00 441.93 426.72 429.64 432.57 417.36 420.28 423.21latent 181.86 188.28 194.69 165.96 172.37 178.79 150.05 156.47 162.89 134.15 140.57 146.99


MUA-PRC004-EN 65

PerformanceData




3200 total - - - - - - - - - - - -latent - - - - - - - - - - - -

3300 total - - - - - - - - - - - -latent - - - - - - - - - - - -

3400 total - - - - - - - - - - - -latent - - - - - - - - - - - -

3500 total - - - - - - - - - - - -latent - - - - - - - - - - - -

3600 total - - - - - - - - - - - -latent - - - - - - - - - - - -

3700 total - - - - - - - - - - - -latent - - - - - - - - - - - -

3800 total - - - - - - - - - - - -latent - - - - - - - - - - - -

3900 total - - 431.84 - - 425.64 - - 419.45 - - 413.25latent - - 187.47 - - 176.06 - - 164.64 - - 153.23

4000 total - - 434.52 - - 428.24 - - 421.95 - - 415.67latent - - 188.73 - - 176.96 - - 165.18 - - 153.40

4100 total - 434.55 437.08 - 428.20 430.72 - 421.84 424.37 - - 418.02latent - 184.56 189.86 - 172.43 177.74 - 160.31 165.62 - - 153.49

4200 total - 437.02 439.63 - 430.60 433.20 - 424.17 426.77 - 417.75 420.35latent - 185.62 191.15 - 173.10 178.62 - 160.58 166.10 - 148.06 153.58

4300 total 436.78 439.43 442.07 430.29 432.93 435.58 - 426.44 429.09 - 419.95 422.59latent 180.99 186.64 192.29 168.11 173.76 179.42 - 160.89 166.54 - 148.02 153.67

4400 total 439.07 441.76 444.45 432.51 435.20 437.89 425.96 428.65 431.34 - 422.09 424.78latent 181.83 187.61 193.39 168.60 174.38 180.16 155.38 161.16 166.94 - 147.93 153.71

4500 total 441.30 444.03 446.77 434.68 437.42 440.15 428.07 430.80 433.53 421.45 424.18 426.92latent 182.63 188.54 194.45 169.05 174.96 180.87 155.47 161.38 167.29 141.89 147.80 153.71

4600 total 443.47 446.24 449.01 436.80 439.57 442.35 430.13 432.90 435.68 423.46 426.24 429.01latent 183.41 189.45 195.49 169.48 175.52 181.56 155.54 161.58 167.62 141.61 147.65 153.69

4700 total 445.57 448.38 451.20 438.86 441.67 444.48 432.14 434.95 437.77 425.43 428.24 431.05latent 184.15 190.33 196.50 169.87 176.04 182.22 155.58 161.76 167.93 141.30 147.47 153.65

4800 total 447.63 450.48 453.33 440.87 443.72 446.57 434.11 436.96 439.81 427.35 430.20 433.05latent 184.86 191.17 197.48 170.23 176.54 182.84 155.59 161.90 168.21 140.96 147.26 153.57

4900 total 449.87 452.76 455.65 443.21 446.10 448.99 436.56 439.44 442.33 429.90 432.78 435.67latent 185.91 192.36 198.80 171.07 177.51 183.96 156.23 162.67 169.11 141.38 147.83 154.27

5000 total 451.58 454.50 457.43 444.75 447.67 450.60 437.92 440.84 443.76 431.09 434.01 436.93latent 186.24 192.82 199.39 170.84 177.42 183.99 155.44 162.01 168.59 140.04 146.61 153.19

5100 total 453.48 456.44 459.40 446.61 449.57 452.53 439.75 442.71 445.67 432.88 435.84 438.80latent 186.91 193.61 200.31 171.15 177.85 184.56 155.39 162.10 168.80 139.64 146.34 153.04


PerformanceData

MUA-PRC004-EN


66



2900 96.9 97.5 98.2 99.7 100.4 101.0 103.2 103.8 104.4 106.6 107.2 107.9 106.9 107.6 108.2 107.3 107.9 108.5 107.6 108.2 108.83300 98.5 99.1 99.8 101.6 102.2 102.9 105.3 106.0 106.6 109.1 109.7 110.4 109.5 110.2 110.8 110.0 110.6 111.3 110.4 111.1 111.83700 100.0 100.6 101.3 103.2 103.9 104.5 107.2 107.8 108.5 111.1 111.8 112.4 111.8 112.4 113.1 112.5 113.1 113.8 113.2 113.8 114.54100 102.1 102.6 103.2 105.3 105.9 106.5 109.2 109.8 110.3 113.0 113.6 114.2 114.0 114.6 115.1 115.0 115.5 116.1 115.9 116.5 117.14500 102.5 103.1 103.7 106.1 106.7 107.3 110.4 111.0 111.6 114.6 115.2 115.8 115.9 116.5 117.1 117.2 117.7 118.3 118.4 119.0 119.64900 103.5 104.0 104.6 107.3 107.9 108.5 111.8 112.3 112.9 116.2 116.8 117.3 117.8 118.4 119.0 119.5 120.0 120.6 121.1 121.7 122.25100 103.9 104.5 105.0 107.9 108.4 109.0 112.4 113.0 113.5 116.9 117.5 118.0 118.7 119.2 119.8 120.5 121.0 121.6 122.2 122.8 123.3




2900 32.1 32.3 32.5 32.9 33.1 33.3 34.0 34.2 34.3 35.0 35.2 35.4 35.1 35.3 35.5 35.2 35.4 35.6 35.3 35.5 35.73300 28.7 28.9 29.1 29.5 29.7 29.9 30.5 30.7 30.9 31.5 31.7 31.8 31.6 31.8 32.0 31.8 31.9 32.1 31.9 32.0 32.23700 26.0 26.2 26.3 26.8 27.0 27.1 27.7 27.9 28.0 28.7 28.8 29.0 28.8 29.0 29.1 29.0 29.1 29.3 29.1 29.3 29.54100 24.0 24.2 24.3 24.7 24.8 25.0 25.5 25.6 25.8 26.3 26.4 26.6 26.5 26.7 26.8 26.7 26.9 27.0 27.0 27.1 27.24500 22.0 22.1 22.2 22.7 22.8 22.9 23.5 23.6 23.7 24.3 24.4 24.6 24.6 24.7 24.8 24.8 25.0 25.1 25.1 25.2 25.34900 20.5 20.5 20.6 21.1 21.2 21.3 21.9 22.0 22.1 22.7 22.8 22.9 23.0 23.1 23.2 23.3 23.4 23.5 23.6 23.7 23.85100 19.8 19.8 19.9 20.4 20.5 20.6 21.2 21.3 21.3 21.9 22.0 22.1 22.2 22.3 22.4 22.6 22.6 22.7 22.9 23.0 23.0




76 4263 4701 — — — — — — —85 78 4063 4501 4939 — — — — — —

80 3863 4301 4739 — — — — — —

76 4211 4649 5087 — — — — — —95 78 4011 4449 4887 — — — — — —

80 3811 4249 4687 — — — — — —

76 4159 4597 5035 — — — — — —105 78 3959 4397 4835 — — — — — —

80 3759 4197 4635 5073 — — — — —76 4107 4545 4983 — — — — — —

115 78 3907 4345 4783 — — — — — —80 3707 4145 4583 5021 — — — — —


MUA-PRC004-EN 67

PerformanceData




4000 total - - - - - - - - - - - -latent - - - - - - - - - - - -

4100 total - - - - - - - - - - - -latent - - - - - - - - - - - -

4200 total - - - - - 451.16 - - 441.27 - - 431.38latent - - - - - 193.59 - - 181.30 - - 169.00

4300 total - - 463.88 - - 453.86 - - 443.84 - - 433.82latent - - 207.28 - - 194.64 - - 182.01 - - 169.37

4400 total - - 466.64 - 453.92 456.50 - 443.77 446.35 - 433.63 436.21latent - - 208.62 - 190.48 195.67 - 177.52 182.71 - 164.57 169.75

4500 total - 466.71 469.34 - 456.45 459.08 - 446.19 448.82 - 435.93 438.56latent - 204.62 209.93 - 191.34 196.65 - 178.06 183.37 - 164.78 170.09

4600 total - 469.29 471.97 - 458.92 461.60 - 448.55 451.23 - 438.18 440.86latent - 205.74 211.17 - 192.14 197.57 - 178.53 183.96 - 164.92 170.36

4700 total 469.07 471.80 474.52 458.59 461.32 464.05 448.12 450.84 453.57 437.64 440.37 443.10latent 201.28 206.84 212.41 187.36 192.92 198.48 173.43 179.00 184.56 159.51 165.07 170.63

4800 total 471.48 474.25 477.02 460.90 463.67 466.44 450.32 453.09 455.86 439.74 442.51 445.28latent 202.20 207.90 213.59 187.95 193.64 199.33 173.69 179.38 185.07 159.43 165.12 170.82

4900 total 473.82 476.63 479.45 463.14 465.96 468.77 452.46 455.28 458.09 441.78 444.60 447.42latent 203.13 208.96 214.79 188.56 194.39 200.22 173.99 179.82 185.65 159.42 165.25 171.08

5000 total 476.10 478.96 481.83 465.32 468.19 471.05 454.55 457.41 460.28 443.77 446.63 449.50latent 204.03 209.99 215.95 189.15 195.11 201.06 174.26 180.22 186.18 159.38 165.34 171.30

5100 total 478.31 481.23 484.14 467.45 470.36 473.27 456.58 459.49 462.40 445.71 448.62 451.53latent 204.89 210.98 217.07 189.68 195.78 201.87 174.48 180.57 186.67 159.28 165.37 171.46

5200 total 480.49 483.44 486.40 469.53 472.48 475.44 458.57 461.53 464.48 447.62 450.57 453.53latent 205.71 211.93 218.16 190.19 196.41 202.64 174.67 180.89 187.12 159.15 165.38 171.60

5300 total 482.61 485.61 488.61 471.56 474.56 477.56 460.52 463.52 466.52 449.48 452.47 455.47latent 206.50 212.85 219.20 190.66 197.02 203.37 174.83 181.18 187.54 158.99 165.35 171.70

5400 total 484.68 487.72 490.76 473.55 476.59 479.64 462.42 465.47 468.51 451.30 454.34 457.38latent 207.27 213.77 220.26 191.12 197.61 204.10 174.96 181.46 187.95 158.81 165.30 171.79

5500 total 486.71 489.79 492.87 475.49 478.58 481.66 464.28 467.37 470.45 453.07 456.16 459.24latent 208.03 214.66 221.29 191.55 198.18 204.81 175.07 181.71 188.34 158.60 165.23 171.86

5600 total 488.68 491.81 494.94 477.39 480.52 483.65 466.10 469.23 472.36 454.81 457.94 461.07latent 208.75 215.52 222.29 191.95 198.72 205.49 175.15 181.92 188.69 158.35 165.12 171.89

5700 total 490.62 493.79 496.95 479.25 482.42 485.59 467.89 471.05 474.22 456.52 459.69 462.85latent 209.44 216.35 223.26 192.31 199.23 206.14 175.19 182.11 189.02 158.07 164.99 171.90

5800 total 492.52 495.72 498.93 481.07 484.28 487.49 469.63 472.84 476.05 458.19 461.40 464.61latent 210.11 217.16 224.21 192.66 199.71 206.76 175.22 182.26 189.31 157.77 164.82 171.86

5900 total 494.37 497.62 500.87 482.86 486.11 489.36 471.35 474.60 477.85 459.84 463.09 466.33latent 210.78 217.96 225.14 193.00 200.18 207.36 175.23 182.40 189.58 157.45 164.63 171.81

6000 total 498.61 501.90 505.19 487.03 490.32 493.61 475.46 478.74 482.03 463.88 467.17 470.45latent 203.15 210.46 217.77 185.04 192.35 199.66 166.93 174.24 181.55 148.82 156.13 163.44

6100 total 497.95 501.27 504.60 486.30 489.63 492.96 474.66 477.99 481.32 463.02 466.35 469.68latent 212.01 219.46 226.90 193.57 201.02 208.46 175.13 182.58 190.02 156.69 164.13 171.58

6200 total 499.67 503.04 506.41 487.97 491.34 494.70 476.27 479.63 483.00 464.56 467.93 471.30latent 212.60 220.18 227.75 193.83 201.41 208.98 175.06 182.63 190.21 156.29 163.86 171.44

6300 total 501.37 504.77 508.18 489.60 493.01 496.42 477.84 481.25 484.65 466.08 469.49 472.89latent 213.17 220.88 228.59 194.06 201.77 209.48 174.95 182.66 190.37 155.85 163.55 171.26

6400 total 503.01 506.46 509.90 491.20 494.64 498.09 479.38 482.82 486.27 467.56 471.01 474.45latent 213.72 221.56 229.40 194.27 202.11 209.95 174.82 182.66 190.50 155.37 163.21 171.05

6500 total 507.23 510.71 514.19 495.36 498.84 502.32 483.49 486.97 490.45 471.61 475.10 478.58latent 207.00 214.96 222.93 186.58 194.54 202.51 166.16 174.13 182.09 145.74 153.71 161.67

6600 total 508.85 512.37 515.89 496.92 500.45 503.97 485.00 488.52 492.04 473.07 476.59 480.11latent 207.49 215.58 223.68 186.73 194.82 202.91 165.97 174.06 182.15 145.20 153.30 161.39


PerformanceData

MUA-PRC004-EN


68



4400 total - - - - - - - - - - - -latent - - - - - - - - - - - -

4500 total - - - - - - - - - - - -latent - - - - - - - - - - - -

4600 total - - - - - - - - - - - -latent - - - - - - - - - - - -

4700 total - - 486.89 - - 478.28 - - 469.67 - - 461.07latent - - 212.09 - - 197.87 - - 183.66 - - 169.45

4800 total - 485.14 487.99 - - 479.82 - - 471.65 - - 463.49latent - 205.61 211.63 - - 197.63 - - 183.64 - - 169.64

4900 total - 487.63 490.52 - 479.39 482.28 - 471.14 474.03 - 462.90 465.79latent - 206.66 212.79 - 192.31 198.45 - 177.97 184.11 - 163.62 169.76

5000 total - 490.07 493.00 - 481.75 484.68 - 473.43 476.37 - 465.12 468.05latent - 207.72 213.98 - 192.98 199.25 - 178.25 184.51 - 163.51 169.77

5100 total 489.47 492.45 495.42 481.08 484.06 487.04 - 475.68 478.65 - 467.29 470.27latent 202.30 208.69 215.08 187.21 193.60 199.98 - 178.50 184.89 - 163.41 169.80

5200 total 491.74 494.76 497.78 483.29 486.31 489.33 474.84 477.86 480.87 - 469.40 472.42latent 203.14 209.65 216.17 187.71 194.23 200.74 172.28 178.80 185.31 - 163.37 169.89

5300 total 493.97 497.02 500.08 485.45 488.51 491.57 476.93 479.99 483.05 468.41 471.47 474.53latent 203.93 210.58 217.22 188.18 194.83 201.47 172.43 179.08 185.72 156.68 163.33 169.97

5400 total 496.14 499.24 502.34 487.56 490.66 493.76 478.98 482.08 485.18 470.40 473.50 476.60latent 204.68 211.47 218.25 188.61 195.39 202.17 172.53 179.32 186.10 156.46 163.24 170.02

5500 total 498.27 501.41 504.54 489.63 492.77 495.90 480.99 484.13 487.26 472.35 475.49 478.62latent 205.41 212.32 219.24 189.01 195.92 202.84 172.61 179.52 186.44 156.21 163.12 170.04

5600 total 500.35 503.52 506.70 491.66 494.83 498.00 482.96 486.13 489.30 474.27 477.44 480.61latent 206.12 213.17 220.22 189.39 196.44 203.49 172.66 179.71 186.76 155.93 162.98 170.04

5700 total 502.39 505.60 508.80 493.64 496.85 500.06 484.89 488.10 491.31 476.14 479.35 482.56latent 206.81 214.00 221.19 189.76 196.95 204.14 172.70 179.89 187.08 155.65 162.84 170.03

5800 total 504.38 507.62 510.87 495.58 498.83 502.07 486.78 490.03 493.27 477.98 481.23 484.47latent 207.46 214.82 222.18 190.07 197.43 204.79 172.69 180.04 187.40 155.30 162.66 170.01

5900 total 506.34 509.61 512.89 497.49 500.77 504.04 488.64 491.92 495.19 479.79 483.07 486.35latent 208.05 215.56 223.07 190.34 197.84 205.35 172.62 180.13 187.63 154.91 162.41 169.92

6000 total 508.24 511.56 514.87 499.35 502.66 505.98 490.46 493.77 497.08 481.56 484.88 488.19latent 208.71 216.35 223.99 190.65 198.30 205.94 172.60 180.24 187.88 154.55 162.19 169.83

6100 total 510.11 513.46 516.81 501.17 504.52 507.87 492.24 495.59 498.93 483.30 486.65 490.00latent 209.35 217.12 224.89 190.96 198.73 206.50 172.57 180.34 188.11 154.18 161.95 169.73

6200 total 511.93 515.32 518.70 502.96 506.35 509.73 493.99 497.37 500.76 485.02 488.40 491.79latent 209.95 217.84 225.74 191.22 199.11 207.01 172.48 180.38 188.28 153.75 161.65 169.55

6300 total 513.71 517.13 520.55 504.71 508.13 511.55 495.70 499.12 502.54 486.69 490.11 493.53latent 210.55 218.58 226.61 191.48 199.51 207.54 172.42 180.45 188.48 153.35 161.38 169.41

6400 total 515.46 518.91 522.36 506.41 509.87 513.32 497.37 500.83 504.28 488.33 491.79 495.24latent 211.12 219.28 227.44 191.72 199.88 208.04 172.32 180.49 188.65 152.93 161.09 169.25

6500 total 517.16 520.65 524.14 508.09 511.58 515.07 499.02 502.51 505.99 489.95 493.43 496.92latent 211.67 219.96 228.25 191.94 200.23 208.52 172.20 180.50 188.79 152.47 160.76 169.06

6600 total 518.83 522.35 525.87 509.73 513.25 516.77 500.63 504.15 507.67 491.53 495.05 498.58latent 212.20 220.62 229.05 192.13 200.55 208.98 172.06 180.48 188.91 151.99 160.42 168.84


MUA-PRC004-EN 69

PerformanceData




3600 102.6 103.2 103.8 105.4 106.1 106.7 108.9 109.5 110.1 112.3 112.9 113.5 112.8 113.4 114.0 113.2 113.8 114.4 113.6 114.2 114.84000 104.0 104.6 105.2 107.0 107.6 108.2 110.6 111.2 111.8 114.2 114.8 115.4 114.9 115.5 116.1 115.5 116.1 116.7 116.1 116.7 117.34400 105.4 106.0 106.5 108.5 109.1 109.7 112.2 112.8 113.3 115.9 116.5 117.0 116.8 117.4 117.9 117.7 118.3 118.8 118.6 119.2 119.74800 106.6 107.1 107.6 109.9 110.4 110.9 113.7 114.2 114.7 117.5 118.0 118.5 118.7 119.2 119.7 119.9 120.4 120.9 121.1 121.6 122.15200 107.6 108.1 108.6 111.1 111.5 112.0 115.0 115.5 116.0 119.0 119.5 119.9 120.5 121.0 121.5 122.0 122.5 123.0 123.6 124.0 124.55600 108.6 109.0 109.5 112.2 112.7 113.1 116.3 116.8 117.2 120.4 120.8 121.3 122.2 122.7 123.1 124.1 124.5 125.0 125.9 126.4 126.86000 109.5 109.9 110.3 113.3 113.7 114.1 117.5 118.0 118.4 121.8 122.2 122.6 123.9 124.3 124.7 126.1 126.5 126.9 128.2 128.6 129.16400 110.1 110.5 110.9 114.2 114.6 115.0 118.6 119.0 119.4 123.0 123.4 123.8 125.5 125.9 126.3 128.0 128.4 128.8 130.5 130.8 131.26600 110.4 110.8 111.2 114.6 114.9 115.3 119.1 119.5 119.9 123.6 124.0 124.4 126.3 126.6 127.0 128.9 129.3 129.7 131.5 131.9 132.3




3600 27.3 27.4 27.5 27.9 28.1 28.2 28.8 28.9 29.1 29.6 29.7 29.9 29.7 29.8 30.0 29.8 29.9 30.1 29.9 30.0 30.24000 24.9 25.0 25.2 25.6 25.7 25.8 26.3 26.5 26.6 27.1 27.2 27.4 27.2 27.4 27.5 27.4 27.5 27.6 27.5 27.7 27.84400 23.0 23.1 23.2 23.6 23.7 23.8 24.3 24.4 24.5 25.0 25.1 25.2 25.2 25.3 25.4 25.4 25.5 25.6 25.6 25.7 25.84800 21.3 21.4 21.5 21.9 22.0 22.1 22.6 22.7 22.8 23.3 23.3 23.4 23.5 23.6 23.7 23.7 23.8 23.9 23.9 24.0 24.15200 19.9 20.0 20.0 20.5 20.5 20.6 21.1 21.2 21.3 21.7 21.8 21.9 22.0 22.1 22.2 22.3 22.4 22.4 22.6 22.6 22.75600 18.7 18.7 18.8 19.2 19.3 19.3 19.8 19.9 20.0 20.4 20.5 20.6 20.7 20.8 20.9 21.0 21.1 21.2 21.3 21.4 21.56000 17.6 17.6 17.7 18.1 18.2 18.2 18.7 18.8 18.8 19.3 19.4 19.4 19.6 19.7 19.7 20.0 20.0 20.1 20.3 20.3 20.46400 16.6 16.6 16.7 17.1 17.2 17.2 17.7 17.8 17.8 18.3 18.3 18.4 18.6 18.7 18.7 19.0 19.0 19.1 19.4 19.4 19.46600 16.1 16.2 16.2 16.7 16.7 16.8 17.2 17.3 17.3 17.8 17.9 17.9 18.2 18.2 18.3 18.6 18.6 18.6 18.9 19.0 19.0




76 5079 5652 6225 — — — — — —85 78 4809 5381 5954 6527 — — — — —

80 4538 5111 5683 6256 — — — — —76 5031 5603 6176 — — — — — —

95 78 4760 5333 5905 6478 — — — — —80 4489 5062 5635 6207 — — — — —

76 4982 5554 6127 — — — — — —105 78 4711 5284 5856 6429 — — — — —

80 4440 5013 5586 6158 — — — — —

76 4933 5505 6078 — — — — — —115 78 4662 5235 5807 6380 — — — — —

80 4392 4964 5537 6109 — — — — —


PerformanceData

MUA-PRC004-EN

TE wheelcapacity

70

Table PD-67. Total energy wheel (only) cooling capacity

unit entering dry-bulb/wet-bulb °Fsize cfm 85/76 85/78 85/80 95/76 95/78 95/80 105/76 105/78 105/80 115/76 115/78 115/80

031 1800 total 67.21 79.25 91.82 66.16 78.03 90.42 65.02 76.74 88.96 63.84 75.41 87.47latent 51.67 63.73 76.33 35.71 47.62 60.05 20.22 31.97 44.24 5.16 16.76 28.88

2200 total 78.71 92.78 107.46 77.61 91.50 105.98 76.38 90.09 104.39 75.06 88.62 102.74latent 60.35 74.45 89.16 41.72 55.63 70.15 23.62 37.35 51.68 6.03 19.58 33.73

2600 total 89.13 105.02 121.61 88.04 103.74 120.11 86.75 102.28 118.45 85.34 100.70 116.69latent 68.17 84.09 100.71 47.12 62.83 79.23 26.68 42.18 58.37 6.81 22.12 38.10

3100 total 100.74 118.66 137.36 99.73 117.45 135.91 98.43 115.97 134.23 96.95 114.31 132.38latent 76.81 94.75 113.47 53.09 70.79 89.27 30.06 47.53 65.77 7.67 24.92 42.93

040 2200 total 83.14 98.04 113.59 81.79 96.49 111.81 80.36 94.86 109.98 78.88 93.19 108.11latent 63.95 78.89 94.48 44.21 58.94 74.33 25.03 39.57 54.76 6.39 20.75 35.74

2600 total 95.08 112.09 129.85 93.67 110.46 127.96 92.12 108.70 125.97 90.49 106.86 123.92latent 73.00 90.05 107.85 50.46 67.28 84.84 28.57 45.17 62.51 7.29 23.68 40.80

3000 total 106.16 125.13 144.92 104.73 123.46 142.98 103.10 121.60 140.88 101.35 119.64 138.69latent 81.36 100.36 120.19 56.24 74.99 94.56 31.84 50.34 69.66 8.13 26.40 45.47

3400 total 116.44 137.21 158.87 115.02 135.54 156.92 113.34 133.63 154.75 111.51 131.57 152.45latent 89.06 109.86 131.57 61.56 82.08 103.51 34.85 55.11 76.26 8.90 28.89 49.77

3800 total 125.94 148.37 171.76 124.58 146.74 169.84 122.88 144.81 167.64 120.98 142.68 165.27latent 96.14 118.59 142.03 66.45 88.61 111.73 37.62 59.49 82.32 9.60 31.19 53.73

4000 total 130.42 153.62 177.82 129.09 152.03 175.94 127.39 150.10 173.74 125.47 147.95 171.33latent 99.46 122.68 146.93 68.75 91.67 115.59 38.92 61.54 85.16 9.93 32.27 55.59

051 2900 total 108.90 128.41 148.77 107.17 126.41 146.48 105.30 124.30 144.10 103.38 122.13 141.67latent 83.74 103.30 123.71 57.88 77.18 97.32 32.77 51.82 71.70 8.36 27.17 46.80

3300 total 120.76 142.38 164.93 118.97 140.29 162.53 117.00 138.05 159.99 114.93 135.72 157.39latent 92.73 114.38 136.98 64.10 85.46 107.77 36.29 57.38 79.40 9.26 30.08 51.82

3700 total 131.96 155.54 180.15 130.13 153.41 177.68 128.08 151.07 175.04 125.88 148.61 172.29latent 101.17 124.79 149.46 69.93 93.24 117.58 39.59 62.60 86.62 10.11 32.82 56.54

4100 total 142.50 167.94 194.48 140.69 165.80 191.99 138.57 163.40 189.26 136.28 160.83 186.39latent 109.09 134.57 161.16 75.41 100.54 126.79 42.69 67.50 93.41 10.90 35.39 60.97

4500 total 152.43 179.60 207.95 150.65 177.49 205.47 148.49 175.04 202.69 146.12 172.39 199.73latent 116.51 143.72 172.12 80.54 107.39 135.41 45.60 72.10 99.76 11.64 37.80 65.12

4900 total 161.76 190.56 220.61 160.04 188.50 218.17 157.87 186.04 215.37 155.44 183.33 212.33latent 123.45 152.29 182.38 85.34 113.79 143.48 48.31 76.39 105.71 12.33 40.05 69.00

5100 total 166.21 195.79 226.64 164.53 193.77 224.23 162.36 191.30 221.43 159.91 188.56 218.37latent 126.75 156.36 187.25 87.62 116.83 147.32 49.61 78.43 108.53 12.66 41.12 70.84

066 3600 total 135.14 159.35 184.62 132.99 156.87 181.78 130.68 154.25 178.82 128.29 151.57 175.81latent 103.92 128.19 153.52 71.83 95.78 120.77 40.67 64.30 88.98 10.38 33.71 58.08

4000 total 147.06 173.39 200.85 144.85 170.82 197.90 142.43 168.07 194.79 139.89 165.22 191.60latent 112.95 139.33 166.86 78.07 104.10 131.27 44.20 69.89 96.71 11.28 36.64 63.13

4400 total 158.44 186.77 216.33 156.19 184.15 213.30 153.67 181.29 210.07 151.01 178.30 206.72latent 121.54 149.92 179.55 84.01 112.02 141.26 47.56 75.21 104.07 12.14 39.43 67.93

4800 total 169.29 199.53 231.08 167.03 196.88 228.00 164.44 193.94 224.68 161.67 190.83 221.20latent 129.70 159.99 191.61 89.66 119.54 150.75 50.76 80.26 111.06 12.96 42.08 72.49

5200 total 179.62 211.67 245.11 177.38 209.03 242.03 174.74 206.03 238.63 171.87 202.82 235.04latent 137.45 169.55 203.06 95.01 126.69 159.75 53.79 85.06 117.69 13.73 44.59 76.82

5600 total 189.46 223.23 258.47 187.25 220.62 255.40 184.58 217.58 251.95 181.64 214.29 248.27latent 144.80 178.62 213.92 100.09 133.46 168.30 56.67 89.60 123.99 14.46 46.98 80.93

6000 total 198.82 234.23 271.16 196.67 231.66 268.13 193.99 228.61 264.66 190.99 225.26 260.91latent 151.77 187.22 224.21 104.91 139.88 176.39 59.40 93.91 129.95 15.16 49.24 84.82

6400 total 207.72 244.67 283.21 205.65 242.18 280.25 202.97 239.13 276.78 199.92 235.73 272.98latent 158.37 195.35 233.95 109.47 145.96 184.06 61.98 98.00 135.60 15.82 51.38 88.51

6600 total 212.00 249.69 289.01 209.98 247.25 286.09 207.30 244.21 282.62 204.24 240.79 278.80latent 161.53 199.25 238.63 111.65 148.88 187.73 63.21 99.95 138.31 16.13 52.41 90.28

MUA-PRC004-EN 71

PerformanceData

TE wheelcapacity

Table PD-68. Total energy wheel (only) heating capacity, MBh

winter outdoor dry-bulb, °Fcfm 10 15 20 25 30 35 40 45 50 55 60 65

031 1800 107.21 97.24 87.48 77.92 68.55 59.38 50.39 41.57 32.93 24.46 16.15 8.002200 126.10 114.37 102.89 91.65 80.63 69.84 59.26 48.89 38.73 28.77 18.99 9.412600 143.41 130.07 117.01 104.23 91.70 79.42 67.40 55.61 44.05 32.71 21.60 10.703100 162.97 147.81 132.97 118.44 104.21 90.26 76.59 63.19 50.06 37.18 24.55 12.16

040 2200 132.46 120.14 108.08 96.27 84.69 73.36 62.25 51.36 40.68 30.22 19.95 9.882600 151.99 137.86 124.02 110.46 97.19 84.18 71.43 58.93 46.68 34.67 22.89 11.343000 170.28 154.44 138.94 123.75 108.88 94.31 80.02 66.02 52.30 38.84 25.65 12.703400 187.37 169.95 152.89 136.18 119.81 103.77 88.06 72.65 57.55 42.74 28.22 13.983800 203.33 184.43 165.91 147.78 130.02 112.61 95.56 78.84 62.45 46.38 30.62 15.174000 210.90 191.29 172.09 153.28 134.86 116.81 99.12 81.78 64.78 48.11 31.76 15.73

051 2900 173.61 157.46 141.66 126.17 111.01 96.15 81.59 67.32 53.32 39.60 26.15 12.953300 193.03 175.08 157.51 140.29 123.43 106.91 90.72 74.85 59.29 44.03 29.07 14.403700 211.48 191.81 172.56 153.70 135.22 117.12 99.39 82.00 64.95 48.24 31.85 15.774100 228.98 207.68 186.83 166.41 146.41 126.81 107.61 88.78 70.33 52.23 34.49 17.084500 245.56 222.73 200.37 178.47 157.02 136.00 115.40 95.22 75.42 56.02 36.99 18.324900 261.27 236.98 213.19 189.89 167.06 144.70 122.79 101.31 80.25 59.60 39.35 19.495100 268.81 243.81 219.33 195.36 171.88 148.87 126.33 104.23 82.56 61.32 40.49 20.05

066 3600 215.45 195.42 175.80 156.58 137.76 119.32 101.25 83.54 66.18 49.15 32.45 16.074000 234.96 213.11 191.72 170.76 150.24 130.13 110.42 91.10 72.17 53.60 35.39 17.524400 253.67 230.08 206.98 184.36 162.20 140.49 119.21 98.36 77.91 57.87 38.21 18.924800 271.61 246.35 221.62 197.40 173.67 150.43 127.65 105.32 83.42 61.96 40.91 20.265200 288.80 261.94 235.65 209.89 184.66 159.95 135.72 111.98 88.70 65.88 43.50 21.545600 305.26 276.87 249.08 221.85 195.19 169.06 143.46 118.36 93.76 69.63 45.98 22.776000 321.01 291.16 261.93 233.30 205.26 177.78 150.86 124.47 98.60 73.23 48.35 23.946400 336.07 304.82 274.22 244.25 214.89 186.13 157.94 130.31 103.22 76.66 50.62 25.076600 343.35 311.42 280.16 249.54 219.55 190.16 161.36 133.13 105.46 78.32 51.71 25.61

Note: Capacities based on ARI 1060 return air conditions, 70/58°F. Outdoor air is assumed to have a relative humidity of 80%. The supply and exhaust airflow are equal.

PerformanceData

MUA-PRC004-EN

TE wheelcapacity

72

Table PD-69. Total energy wheel performance

data

effectivenesscfm sensible latent total

031 1800 81.6% 79.2% 80.5%2200 78.6% 75.7% 77.2%2600 75.6% 72.3% 74.1%3100 72.1% 68.4% 70.3%

040 2200 82.5% 80.1% 81.4%2600 80.1% 77.4% 78.8%3000 77.8% 74.8% 76.3%3400 75.5% 72.2% 74.0%3800 73.3% 69.8% 71.6%4000 72.3% 68.6% 70.5%

051 2900 82.0% 79.6% 80.9%3300 80.1% 77.5% 78.9%3700 78.3% 75.4% 76.9%4100 76.5% 73.3% 75.0%4500 74.8% 71.4% 73.1%4900 73.0% 69.5% 71.3%5100 72.2% 68.5% 70.5%

066 3600 82.0% 79.6% 80.8%4000 80.5% 77.8% 79.2%4400 79.0% 76.1% 77.6%4800 77.5% 74.5% 76.1%5200 76.1% 72.9% 74.6%5600 74.7% 71.3% 73.1%6000 73.3% 69.7% 71.6%6400 71.9% 68.2% 70.2%6600 71.3% 67.5% 69.5%

Note: Performance based on ARI 1060 test conditions.

Table PD-70. Total energy wheel temperature rise

unit winter outdoor dry-bulb, °Fsize cfm 10 15 20 25 30 35 40 45 50 55 60 65

031 1800 48.96 44.88 40.80 36.72 32.64 28.56 24.48 20.40 16.32 12.24 8.16 4.082200 47.11 43.19 39.26 35.33 31.41 27.48 23.56 19.63 15.70 11.78 7.85 3.932600 45.34 41.56 37.78 34.00 30.22 26.45 22.67 18.89 15.11 11.33 7.56 3.783100 43.21 39.61 36.01 32.41 28.81 25.21 21.61 18.00 14.40 10.80 7.20 3.60

040 2200 49.49 45.36 41.24 37.12 32.99 28.87 24.74 20.62 16.50 12.37 8.25 4.122600 48.05 44.05 40.04 36.04 32.03 28.03 24.02 20.02 16.02 12.01 8.01 4.003000 46.65 42.77 38.88 34.99 31.10 27.21 23.33 19.44 15.55 11.66 7.78 3.893400 45.30 41.52 37.75 33.97 30.20 26.42 22.65 18.87 15.10 11.32 7.55 3.773800 43.98 40.32 36.65 32.99 29.32 25.66 21.99 18.33 14.66 11.00 7.33 3.674000 43.34 39.73 36.12 32.50 28.89 25.28 21.67 18.06 14.45 10.83 7.22 3.61

051 2900 49.21 45.11 41.01 36.90 32.80 28.70 24.60 20.50 16.40 12.30 8.20 4.103300 48.08 44.07 40.07 36.06 32.05 28.05 24.04 20.03 16.03 12.02 8.01 4.013700 46.98 43.07 39.15 35.24 31.32 27.41 23.49 19.58 15.66 11.75 7.83 3.924100 45.90 42.08 38.25 34.43 30.60 26.78 22.95 19.13 15.30 11.48 7.65 3.834500 44.85 41.12 37.38 33.64 29.90 26.16 22.43 18.69 14.95 11.21 7.48 3.744900 43.83 40.18 36.52 32.87 29.22 25.57 21.91 18.26 14.61 10.96 7.30 3.655100 43.32 39.71 36.10 32.49 28.88 25.27 21.66 18.05 14.44 10.83 7.22 3.61

066 3600 49.19 45.09 40.99 36.89 32.79 28.70 24.60 20.50 16.40 12.30 8.20 4.104000 48.28 44.26 40.23 36.21 32.19 28.16 24.14 20.12 16.09 12.07 8.05 4.024400 47.39 43.44 39.49 35.54 31.59 27.64 23.69 19.75 15.80 11.85 7.90 3.954800 46.51 42.64 38.76 34.88 31.01 27.13 23.26 19.38 15.50 11.63 7.75 3.885200 45.65 41.85 38.04 34.24 30.43 26.63 22.83 19.02 15.22 11.41 7.61 3.805600 44.81 41.07 37.34 33.60 29.87 26.14 22.40 18.67 14.94 11.20 7.47 3.736000 43.98 40.31 36.65 32.98 29.32 25.65 21.99 18.32 14.66 10.99 7.33 3.666400 43.16 39.57 35.97 32.37 28.77 25.18 21.58 17.98 14.39 10.79 7.19 3.606600 42.76 39.20 35.63 32.07 28.51 24.94 21.38 17.82 14.25 10.69 7.13 3.56

Note: Temperature rises based on ARI 1060 return air conditions, 70/58°F. Outdoor air is assumed to have a relativehumidity of 80%. The supply and exhaust airflow are equal.

MUA-PRC004-EN 73

PerformanceData

electricheat

Table PD-71. Electric heat temperature rise,°F, sizes 031 & 040

Notes:entries with ‘’—‘’ have temperature rises less than 30°F or greater than 70°Flow rise = 30 – 40ºFintermediate rise = 40 – 60ºFmedium rise = 60 – 70ºF

heat input (kW)unit size cfm 20 26 32 42 56 70 84 100 122

3-stage [33,66,100%]7-stage [14,27,41,59,68,86,100%]

1700 37 48 59 — — — — — —1800 35 45 56 — — — — — —1900 33 43 53 70 — — — — —2000 31 41 50 66 — — — — —2100 — 39 48 63 — — — — —

2200 — 37 46 60 — — — — —2300 — 36 44 57 — — — — —

031 2400 — 34 42 55 — — — — —2500 — 33 40 53 — — — — —2600 — 31 39 51 68 — — — —

2700 — 30 37 49 65 — — — —2800 — — 36 47 63 — — — —2900 — — 35 46 61 — — — —3000 — — 34 44 59 — — — —3100 — — 32 43 57 — — — —2200 — 37 46 60 — — — — —2300 — 36 44 57 — — — — —2400 — 34 42 55 — — — — —2500 — 33 40 53 — — — — —2600 — 31 39 51 68 — — — —2700 — 30 37 49 65 — — — —2800 — — 36 47 63 — — — —2900 — — 35 46 61 — — — —3000 — — 34 44 59 — — — —

040 3100 — — 32 43 57 — — — —3200 — — 31 41 55 69 — — —3300 — — 30 40 53 67 — — —3400 — — — 39 52 65 — — —3500 — — — 38 50 63 — — —3600 — — — 37 49 61 — — —3700 — — — 36 48 59 — — —3800 — — — 35 46 58 70 — —3900 — — — 34 45 56 68 — —4000 — — — 33 44 55 66 — —

PerformanceData

MUA-PRC004-EN

electricheat

74

heat input (kW)unit size cfm 20 26 32 42 56 70 84 100 122

3-stage [33, 66, 100%]7-stage [14, 27, 41, 59, 68, 86, 100%]

2800 — — 36 47 63 — — — —2900 — — 35 46 61 — — — —3000 — — 34 44 59 — — — —3100 — — 32 43 57 — — — —3200 — — 31 41 55 69 — — —3300 — — 30 40 53 67 — — —3400 — — — 39 52 65 — — —3500 — — — 38 50 63 — — —3600 — — — 37 49 61 — — —3700 — — — 36 48 59 — — —3800 — — — 35 46 58 70 — —3900 — — — 34 45 56 68 — —

051 4000 — — — 33 44 55 66 — —4100 — — — 32 43 54 64 — —4200 — — — 31 42 52 63 — —4300 — — — 31 41 51 61 — —4400 — — — 30 40 50 60 — —4500 — — — — 39 49 59 70 —4600 — — — — 38 48 57 68 —4700 — — — — 37 47 56 67 —

4800 — — — — 37 46 55 66 —4900 — — — — 36 45 54 64 —5000 — — — — 35 44 53 63 —5100 — — — — 35 43 52 62 —3600 — — — 37 49 61 — — —3700 — — — 36 48 59 — — —3800 — — — 35 46 58 70 — —3900 — — — 34 45 56 68 — —4000 — — — 33 44 55 66 — —4100 — — — 32 43 54 64 — —4200 — — — 31 42 52 63 — —4300 — — — 31 41 51 61 — —4400 — — — 30 40 50 60 — —4500 — — — — 39 49 59 70 —4600 — — — — 38 48 57 68 —4700 — — — — 37 47 56 67 —4800 — — — — 37 46 55 66 —4900 — — — — 36 45 54 64 —5000 — — — — 35 44 53 63 —

066 5100 — — — — 35 43 52 62 —5200 — — — — 34 42 51 60 —5300 — — — — 33 42 50 59 —5400 — — — — 33 41 49 58 —5500 — — — — 32 40 48 57 70

5600 — — — — 31 39 47 56 695700 — — — — 31 39 46 55 675800 — — — — 30 38 46 54 665900 — — — — — 37 45 53 656000 — — — — — 37 44 52 64

6100 — — — — — 36 43 52 636200 — — — — — 36 43 51 626300 — — — — — 35 42 50 616400 — — — — — 34 41 49 606500 — — — — — 34 41 48 596600 — — — — — 33 40 48 58

Table PD-72. Electric heat temperature rise, °F, sizes 051 & 066

Notes:entries with ‘’—‘’ have temperature rises less than 30°F or greater than 70° F low rise = 30 – 40°F intermediate rise = 40 – 60°F medium rise = 60 – 70°F

MUA-PRC004-EN 75

PerformanceData

gasheat

Table PD-73. Gas heat temperature rise, °F, sizes 031 & 040

Notes:entries with ‘’—’’ have temperature rises less than 30°F or greater than 90°F250/300/350/400 MBh inputs have option for dual or single heaters, except there is no 400 MBh single heater in small cabinet* = dual (lo-rise) = 40 – 90°F single lo-rise = 30 – 75°F single hi-rise = 75 – 90°F

input (MBh) 125 150 200 250 300 350 400 500 600 700 800

output (MBh) 100 120 160 200 240 280 320 400 480 560 640unit size cfm (dual heaters only)

1700 54 65 87 — — — — — — — —1800 51 61 82 — — — — — — — —1900 49 58 78 — — — — — — — —2000 46 55 74 — — — — — — — —2100 44 53 70 87* — — — — — — —2200 42 50 67 84* — — — — — — —2300 40 48 64 80* — — — — — — —

031 2400 38 46 61 77* — — — — — — —2500 37 44 59 74* 88* — — — — — —2600 35 43 57 71* 85* — — — — — —2700 34 41 55 68* 82* — — — — — —2800 33 39 53 66* 79* — — — — — —2900 32 38 51 64* 76* 89* — — — — —3000 31 37 49 61* 74* 86* — — — — —3100 — 36 48 59* 71* 83* — — — — —2200 42 50 67 84* — — — — — — —2300 40 48 64 80* — — — — — — —2400 38 46 61 77* — — — — — — —2500 37 44 59 74* 88* — — — — — —2600 35 43 57 71* 85* — — — — — —

2700 34 41 55 68* 82* — — — — — —2800 33 39 53 66* 79* — — — — — —2900 32 38 51 64* 76* 89* — — — — —3000 31 37 49 61* 74* 86* — — — — —

040 3100 — 36 48 59* 71* 83* — — — — —

3200 — 35 46 58* 69* 81* — — — — —3300 — 34 45 56* 67* 78* 89* — — — —3400 — 33 43 54* 65* 76* 87* — — — —3500 — 32 42 53* 63* 74* 84* — — — —3600 — 31 41 51* 61* 72* 82* — — — —

3700 — — 40 50* 60* 70* 80* — — — —3800 — — 39 49* 58* 68* 78* — — — —3900 — — 38 47* 57* 66* 76* — — — —4000 — — 37 46* 55* 65* 74* — — — —

PerformanceData

MUA-PRC004-EN

gasheat

76

input (MBh) 125 150 200 250 300 350 400 500 600 700 800output (MBh) 100 120 160 200 240 280 320 400 480 560 640

unit size cfm (dual heaters only)2800 33 39 53 66* 79* — — — — — —2900 32 38 51 64* 76* 89* — — — — —3000 31 37 49 61* 74* 86* — — — — —3100 — 36 48 59* 71* 83* — — — — —3200 — 35 46 58* 69* 81* — — — — —3300 — 34 45 56* 67* 78* 89* — — — —3400 — 33 43 54* 65* 76* 87* — — — —3500 — 32 42 53* 63* 74* 84* — — — —3600 — 31 41 51* 61* 72* 82* — — — —3700 — — 40 50* 60* 70* 80* — — — —

3800 — — 39 49* 58* 68* 78* — — — —3900 — — 38 47* 57* 66* 76* — — — —

051 4000 — — 37 46* 55* 65* 74* — — — —4100 — — 36 45* 54* 63* 72* 90* — — —4200 — — 35 44* 53* 61* 70* 88* — — —

4300 — — 34 43* 51* 60* 69* 86* — — —4400 — — 34 42* 50* 59* 67* 84* — — —4500 — — 33 41* 49* 57* 66* 82* — — —4600 — — 32 40* 48* 56* 64* 80* — — —4700 — — 31 39 47* 55* 63* 78* — — —

4800 — — 31 38 46* 54* 61* 77* — — —4900 — — 30 38 45* 53* 60* 75* — — —5000 — — — 37 44* 52* 59* 74* 88* — —5100 — — — 36 43* 51* 58* 72* 87* — —3600 — 31 41 51* 61* 72* 82* — — — —3700 — — 40 50* 60* 70* 80* — — — —3800 — — 39 49* 58* 68* 78* — — — —3900 — — 38 47* 57* 66* 76* — — — —4000 — — 37 46* 55* 65* 74* — — — —

4100 — — 36 45* 54* 63* 72* 90* — — —4200 — — 35 44* 53* 61* 70* 88* — — —4300 — — 34 43* 51* 60* 69* 86* — — —4400 — — 34 42* 50* 59* 67* 84* — — —4500 — — 33 41* 49* 57* 66* 82* — — —

4600 — — 32 40* 48* 56* 64* 80* — — —4700 — — 31 39 47* 55* 63* 78* — — —4800 — — 31 38 46* 54* 61* 77* — — —4900 — — 30 38 45* 53* 60* 75* — — —5000 — — — 37 44* 52* 59* 74* 88* — —

066 5100 — — — 36 43* 51* 58* 72* 87* — —5200 — — — 35 43* 50* 57* 71* 85* — —5300 — — — 35 42* 49* 56* 70* 83* — —5400 — — — 34 41* 48* 55* 68* 82* — —5500 — — — 34 40* 47* 54* 67* 80* — —5600 — — — 33 39 46* 53* 66* 79* — —5700 — — — 32 39 45* 52* 65* 78* — —5800 — — — 32 38 44* 51* 64* 76* 89* —5900 — — — 31 37 44* 50* 62* 75* 87* —6000 — — — 31 37 43* 49* 61* 74* 86* —6100 — — — 30 36 42* 48* 60* 73* 85* —6200 — — — — 36 42* 48* 59* 71* 83* —6300 — — — — 35 41* 47* 59* 70* 82* —6400 — — — — 35 40* 46* 58* 69* 81* —6500 — — — — 34 40* 45* 57* 68* 79* —6600 — — — — 34 39 45* 56* 67* 78* 89*

Notes:entries with ‘’—’’ have temperature rises less than 30°F or greater than 90°F250/300/350/400 MBh inputs have option for dual or single heaters, except there is no 400 MBh single heater in small cabinet * = dual (lo-rise) = 40 – 90°F single lo-rise = 30 – 75°F single hi-rise = 75 – 90°F

Table PD-74. Gas heat temperature rise °F, sizes 051 & 066

MUA-PRC004-EN 77

Controls

We have designed the Trane PackagedFresh Air unit with the latest controltechnology. Modular DDC controls withhuman interface (HI) panel makePackaged Fresh Air units flexible andeasy to operate.

Controls are Trane-designed to workwith Trane equipment for optimumefficiency. The factory installs andcommissions each control componentto ensure simple and reliable operation.

Furthermore, the DDC control’s modulardesign allows greater applicationflexibility using up to twelve differentmodules, dependent upon unit options.You can order exactly what the jobrequires as options, instead of one largecontrol package. And since unit featuresare distributed among multiple printedcircuit boards, field replacement is easy.Depending on unit options, IntelliPak™units can operate as:1) stand-alone2) interface with Trane’s Tracer Sum-

mit™ building management system3) interface with a generic (non-Trane)

building management system (viaLCI-I using LonTalk® DAC profile).

4) interface with a generic hard-wired(non-Trane) building managementsystem via analog input and binaryoutput interface board (GBAS)

Available Input and Output Points BaseUnit (RTM module on all units)Binary inputs• emergency stop• external auto/stop• unoccupied/occupied• dirty filter• exhaust fan air provingBinary outputs• unoccupied mode indicator• alarm• exhaust fan enableAnalog input• OA damper minimum position heating

option• analog output (hydronic heat interface)

LonTalk® communication interface(LCI-I ) option

The Intelligent Air-Cooled Chillers

Packaged Fresh Air Unit

Controlswith

Binary input• enthalpy enable unoccupied econo-

mizerBinary outputs• compressor on/off status• ventilation status• heat statusAnalog outputs• supply air pressure• supply air temperature• suction temperature of each circuit• zone temperature• supply air temperature reset signal• morning warmup sensor temperature• entering air temperatureAnalog inputs• cooling and heating setpoints• VAV discharge air temperature

setpoints• supply air pressure setpoint• cooling and heating enable/disable• unoccupied economizer enable/disable• economizer minimum position• unit priority shutdown

Generic BAS Option (GBAS)Binary inputs• demand limit contactsBinary outputs• dirty filter relay• refrigeration fail relay• heat fail relay• supply fan fail relay• active diagnosticsAnalog inputs• occupied zone cooling setpoint• occupied zone heating setpoint• unoccupied zone cooling setpoint• unoccupied zone heating setpoint or

minimum outside air flow setpoint• supply air cooling setpoint• supply air heating setpoint• supply air static pressure setpoint

Zone Humidity Options (ECEM)Analog inputs• zone relative humidity

Traq™ Damper Option (VCM)Analog inputs• ventilation airflow

Ventilation Override Module (VOM)OptionBinary inputs• VOM mode A, unit off• VOM mode B, pressurize• VOM mode C, exhaust• VOM mode D, purge• VOM mode E, purgeBinary output• V.O. relay

Standard IntelliPak Unit ControlFeaturesAll set-up parameters are preset fromthe factory, requiring less startup timeduring installation.

The human interface panel is easy toread and requires less time for buildingmaintenance personnel to learn tointeract with the unit. It features a clearlanguage display (in English, Spanish, orFrench) that shows all of the PackagedFresh Air unit control parameters,including system on/off, demand limitingtype, night setback setpoints, and manyother setpoints. All adjustments aredone through the human interfacekeypad. Also, the human interface panelallows you to monitor diagnostic pointssuch as sensor failures, supply airflowloss, and inoperative refrigerant circuit.No special tools are required forservicing the unit. Diagnostics are heldin memory, even during power loss.This allows the operator/servicer todiagnose the failure root cause.

IntelliPak Unit Features• Unit mounted human interface panel

with a two line x 40 character displayin English, Spanish, or French lan-guage and a 16-function keypad thatincludes CUSTOM, DIAGNOSTICS,and SERVICE TEST MODE menu keys

• Frostat™ coil frost protection on allunits

• Supply air or zone dehumidificationcontrol

• Supply air or zone temperature control• Efficient condenser hot gas reheat with

modulating capacity (optional)• Morning warmup operation• unoccupied airside economizer

Controls

MUA-PRC004-EN78

Figure C-1. The human interface panel on the Trane Packaged Fresh Air unit

(optional) when unit has return airdamper option

• supply airflow proving• supply air tempering control with

heating option• mappable sensors and setpoint

sources• occupied/unoccupied switching• timed override activation

Human Interface Panel (HI)The human interface panel provides a16-button keypad for monitoring,setting, editing and controlling. The HIpanel is mounted in the unit’s maincontrol panel, accessible through theunit’s control panel door.

The optional remote-mount version ofthe human interface (RHI) panel has allthe functions of the unit-mountedversion, except for the service mode. Touse a RHI, the unit must be equippedwith the remote HI interface option,which includes an interprocessorcommunications bridge (IPCB). The RHIcan be located up to 1,000 feet (304.8m) from the unit. A single RHI can beused to monitor and control up to fourfresh air units, that have each beensupplied with a RHI interface option(IPCB module).

The main menus of the human interfacepanels are:• STATUS monitors temperature,

pressure, humidity, setpoints, andinput and output status.

• CUSTOM key allows the user tocustomize a status report - consistingof up to four screens of the dataavailable in the main Status menu.

• SETPOINT allows the user to edit allfactory preset default setpoints.

• DIAGNOSTICS allows the user toreview active and historical lists ofdiagnostic conditions. A total of 49different diagnostics can be read atthe human interface (HI) panel and thelast 20 diagnostics can be held in anactive history buffer log at the HIpanel.

• SETUP allows the user to edit controlparameters, sensor selections,setpoint source selections, outputdefinitions, and numerous other pointsin this menu. All points have factorypreset values to keep unnecessaryediting to a minimum.

• CONFIGURATION allows changing offactory-preset unit configuration

information. This information can beedited only if certain options are field-installed or deleted from the unit. Forexample, if a communication interface(LCI-I) module or ventilation overridemodule (VOM) were field-installed, theunit configuration will require editingto reflect those options for proper unitoperation.

• SERVICE allows servicing or trouble-shooting the unit by selecting compo-nent control outputs such as compres-sors, fans, damper position, etc. Thismenu is accessible only at the unit-mounted human interface panel.

Supply Air

Dehumidification Unit

1

Occupied SequenceDuring occupied mode, the primaryfunction of the unit is to provide ventila-tion air to the space. Upon entering theoccupied mode, the outside air damperis opened and the supply air fan willstart.

Drying ModeThe unit will enter the drying modewhen the OA dew point exceeds the SAdrying setpoint (dew point). The SAdrying setpoint can be reset down

based on OA dew point conditions.Drying functions will have priority overcooling mode. Upon entering dryingmode, the first compressor will stageup. While in drying mode, the firstcompressor stage will always remainactive. This allows condenser reheat(when ordered) to be available asrequired during drying operation.Additional compressors will be se-quenced to match unit capacity to thelatent load.

Reheat will be controlled to meet asupply air reheat setpoint that is aminimum of 3°F greater than the supplyair drying setpoint. The supply air reheatsetpoint can be reset up based on OA orzone temperature conditions. Whenavailable, condenser reheat will becycled to achieve a time-weightedaverage of the reheat setpoint. Ifprimary heat reheat is user-enabled,additional reheat capacity will be madeavailable to match sensible load.

Cooling SequenceWhen not in drying mode, the unit willstage cooling capacity to maintain thesupply air cooling setpoint. The supplyair cooling setpoint can be reset downbased on HI selectable parameters (OAsensor, zone sensor if installed).

MUA-PRC004-EN 79

ControlsSequence ofOperation

Heating SequenceWhen not in drying mode, the unit willstage heating capacity to maintain thesupply air heating setpoint. The supplyair heating setpoint can be reset upbased on HI selectable parameters (OAsensor, zone sensor if installed). Thesupply air heating setpoint must belower than the supply air coolingsetpoint.

2

Unoccupied SequenceIn unoccupied mode, the fan is stoppedand the OA damper is closed.

Supply Air

Dehumidification with Zone

RH Reference Unit

1


Drying ModeThe unit will enter the drying modewhen the OA dew point exceeds the SAdrying setpoint (dew point). The SAdrying setpoint can be reset downbased on zone relative humidityconditions or OA dew point conditions.Drying functions will have priority overcooling mode. Upon entering dryingmode, the first compressor will stageup. While in drying mode, the firstcompressor stage will always remainactive. This allows condenser reheat(when ordered) to be available asrequired during drying operation.Additional compressors will be se-quenced to match unit capacity to thelatent load.

Reheat will be controlled to meet asupply air reheat setpoint that is aminimum of 3°F greater than the supplyair drying setpoint. The supply air reheatsetpoint can be reset up based on OA orzone temperature conditions. Whenavailable, condenser reheat will becycled to achieve a time-weightedaverage of the reheat setpoint. Ifprimary heat reheat is user-enabled,

additional reheat capacity will be madeavailable to match sensible load.

Cooling SequenceWhen not in drying mode, the unit willstage cooling capacity to maintain thesupply air cooling setpoint. The supplyair cooling setpoint can be reset downbased on HI selectable parameters (OAsensor, Zone sensor if installed).


2

Unoccupied SequenceWhen the return air damper option isinstalled and a request for unoccupiedoperation is received, the fan, cooling,and heating capacity will be cycled in arecirculating mode to maintain zonerequirements. See below for a detaileddescription of the operating modes.

If no return air damper is installed, thefan is stopped and the OA damper isclosed in unoccupied mode.

Drying ModeDuring unoccupied mode (with returnair damper option installed), the unit willenter the drying mode when the zoneRH exceeds the unoccupied zone RHsetpoint. In the drying mode, capacitywill be cycled to maintain the supply airdrying (dew point) setpoint. The SAdrying setpoint can be reset downbased on zone relative humidityconditions and will be based on theunoccupied zone RH setpoint.

Supply air reheat functions will be activeto maintain the supply air reheatsetpoint. Supply air reheat resetfunctions will be active and reset basedon unoccupied zone setpoints. Exhaustfan operation control will be cycled offduring unoccupied modes unlessunoccupied economizer operations areactive.

Cooling ModeDuring unoccupied cooling mode, thefan, economizer and mechanical cooling

cycle to control zone temperature.Economizer functions will be enabledwhen the difference in the enthalpy ofthe OA and zone is adequate. Mechani-cal cooling will supplement economizercapacity as required.

Heating ModeDuring unoccupied heating mode, fanand heating capacity are cycled tomaintain the unoccupied zone heatingsetpoint.

Zone Dehumidification Unit

Sequence of Operation

1


Drying ModeThe unit enters the drying mode whenthe zone relative humidity exceeds thezone relative humidity setpoint (%RH).In the drying mode, the capacity iscontrolled to meet the default supply airdrying setpoint (dewpoint). The SAdrying setpoint can be reset downbased on zone relative humidityconditions. Drying functions havepriority over cooling mode. Uponentering drying mode, the first compres-sor stages up. While in drying mode, thefirst compressor stage always remainsactive. This allows condenser reheatoption (if ordered) to be available asrequired during the drying operation.Additional compressors will sequenceto match unit capacity to the latent load.

Reheat is controlled to meet a supply airreheat setpoint that is a minimum of 3°Fgreater than the supply air dryingsetpoint. The supply air reheat setpointcan be reset up based on OA or zonetemperature conditions. When avail-able, condenser reheat will cycle toachieve a time-weighted average of thereheat setpoint. If primary heat reheat isuser-enabled, additional reheat capacityis made available to match the sensibleload.

Controls

MUA-PRC004-EN80

Sequence ofOperation

Drying mode stops when the zonerelative humidity falls below theoperator adjustable setpoint for leavingdrying mode.

Cooling SequenceWhen not in drying mode, the unitstages cooling capacity to maintain thesupply air cooling setpoint. The supplyair cooling setpoint can be reset downbased on HI selectable parameters (OAsensor, zone sensor if installed).


2

Unoccupied SequenceIn unoccupied mode, the fan is stoppedand the OA damper is closed.

Drying ModeDuring unoccupied mode (with returnair damper option installed), the unitenters the drying mode when the zoneRH exceeds the unoccupied zone RHsetpoint. In the drying mode, capacitycycles to maintain the supply air drying(dew point) setpoint. The SA dryingsetpoint can be reset down based onzone relative humidity conditions andwill be based on the unoccupied zoneRH setpoint.

Supply air reheat functions are active tomaintain the supply air reheat setpoint.Supply air reheat reset functions areactive and reset based on unoccupiedzone setpoints. Exhaust fan operationcontrol cycles off during unoccupiedmodes unless unoccupied economizeroperations are active.

Cooling ModeDuring unoccupied cooling mode, thefan, economizer, and mechanical coolingcycle to control zone temperature.Economizer functions enable when thedifference in the enthalpy of the OA andzone is adequate. Mechanical coolingsupplements economizer capacity asrequired.

Heating ModeDuring unoccupied heating mode, fanand heating capacity cycle to maintainthe unoccupied zone heating setpoint.

Zone Dehumidification with

Outside Air RH Reference

Unit

1

Occupied SequenceDuring occupied mode, the primaryfunction of the unit is to provide ventila-tion air to the space. Upon entering theoccupied mode, the outside air damperopens and the supply air fan starts.

Drying ModeThe unit enters the drying mode whenthe zone relatiave humidity exceeds thezone relative humidity setpoint (%RH).In the drying mode, capacity is con-trolled to meet the default supply airdrying setpoint (dew point). The SAdrying setpoint can be reset downbased on zone relative humidityconditions or OA dew point conditions.Drying functions will have priority overcooling mode. Upon entering dryingmode, the first compressor stages up.While in drying mode, the first compres-sor stage always remains active. Thisallows condenser reheat (whenordered) to be available as requiredduring drying operation. Additionalcompressors will sequence to matchunit capacity to the latent load.

Reheat is controlled to meet a supply airreheat setpoint that is a minimum of 3°Fgreater than the supply air dryingsetpoint. The supply air reheat setpointcan be reset up based on OA or zonetemperature conditions. When avail-able, condenser reheat will cycle toachieve a time-weighted average of thereheat setpoint. If primary heat reheat isuser-enabled, additional reheat capacityis made available to match sensibleload.

Drying mode stops when the zonerelative humidity falls below theoperator-adjustable setpoint for leavingdrying mode.

Cooling SequenceWhen not in drying mode, the unitstages cooling capacity to maintain thesupply air cooling setpoint. The supplyair cooling setpoint can be reset downbased on HI selectable parameters (OAsensor, zone sensor if installed).

Heating SequenceWhen not in drying mode, the unitstages heating capacity to maintain thesupply air heating setpoint. The supplyair heating setpoint can be reset upbased on HI selectable parameters (OAsensor, zone sensor if installed). Thesupply air heating setpoint must belower than the supply air coolingsetpoint.

2

Unoccupied SequenceWhen the return air damper option isinstalled and a request for unoccupiedoperation is received, the fan andcooling/heating capacity cycle in arecirculating mode to maintain zonerequirements. See below for a detaileddescription of the operating modes.

If no return air damper is installed, thefan stops and the OA damper closes inunoccupied mode.

Drying ModeDuring unoccupied mode (with returnair damper option installed), the unitenters the drying mode when the zoneRH exceeds the unoccupied zone RHsetpoint. In the drying mode, capacitycycles to maintain the supply air drying(dew point) setpoint. The SA dryingsetpoint can be reset down based onzone relative humidity conditions andwill be based on the unoccupied zoneRH setpoint.

Supply air reheat functions are active tomaintain the supply air reheat setpoint.Supply air reheat reset functions areactive and reset based on unoccupiedzone setpoints. Exhaust fan operationcontrol will cycle off during unoccupiedmodes unless unoccupied economizeroperations are active.

Cooling ModeDuring unoccupied cooling mode, thefan, economizer, and mechanical coolingcycle to control zone temperature.Economizer functions will enable whenthe difference in the enthalpy of the OA

MUA-PRC004-EN 81


and zone is adequate. Mechanicalcooling supplements economizercapacity as required.

Heating ModeDuring unoccupied heating mode, fanand heating capacity cycle to maintainthe unoccupied zone heating setpoint.

Supply Air Temp Control

(No Dehumidification) Unit

1


Cooling SequenceThe unit stages cooling capacity tomaintain the supply air cooling setpoint.The supply air cooling setpoint can bereset down based on HI selectableparameters (OA sensor, zone sensor ifinstalled).

Heating SequenceThe unit stages heating capacity tomaintain the supply air heating setpoint.The supply air heating setpoint can bereset up based on HI selectable param-eters (OA sensor, zone sensor ifinstalled). The supply air heatingsetpoint must be lower than the supplyair cooling setpoint.

2

Unoccupied SequenceIn unoccupied mode, the fan stops andthe OA damper closes.

Zone Temp Control (No

Dehumidification) Unit

1


Cooling SequenceThe unit stages cooling capacity tomaintain the supply air cooling setpoint.

The supply air cooling setpoint can bereset down based on HI selectableparameters (OA sensor, zone sensor ifinstalled).

Heating SequenceThe unit stages heating capacity tomaintain the supply air heating setpoint.The supply air heating setpoint can bereset up based on HI selectable param-eters (OA sensor, zone sensor ifinstalled). The supply air heatingsetpoint must be lower than the supplyair cooling setpoint.

2

Unoccupied SequenceIn unoccupied mode, the fan stops andthe OA damper closes.

Control Sequences of

Operation

Morning WarmupThis feature is available on all types offactory-installed heat units and on unitswith no heat. This function may still beselected to support systems with heatsources not provided by the fresh airunit. At the conclusion of unoccupiedmode, the selected zone is heated to theuser-defined morning warmup setpoint.The unit is then released to occupiedmode. There are two types of morningwarmup: full capacity or cyclingcapacity.

• Full capacity morning warmup (MWU)Full capacity morning warmup uses fullheating capacity to heat the zone asquickly as possible. Full heating capacityis provided until the morning warmupsetpoint is met. At this point, the unit isreleased to daytime mode.

• Cycling capacity morning warmup(MWU)Cycling capacity morning warmupprovides gradual heating to overcome“building sink” as the zone is heated.Normal zone temperature control withvarying capacity raises the zonetemperature to the MWU zone tem-perature setpoint. Cycling capacityMWU will operate until MWU setpoint isreached or for 60 minutes. Then the unit

switches to occupied mode. Cooling willsuspend until building load conditionsexceed the MWU setpoint of 3°F (1.7°C),which is field adjustable.

Ventilation Override (VOM) OptionThe user can customize up to fivedifferent override sequences forpurposes of ventilation override control.If more than one VOM sequence isrequested, the sequence with thehighest priority initiates first. Priorityschedule is that sequence “A” (unit off)is first, with sequence “E” (purgesequence) last.

• UNIT OFF sequence “A”When complete system shut down isrequired, the following sequence isused.• supply fan – off• outside air dampers – closed• heat – all stages – off, modulating heat

output at 0 vdc• occupied/unoccupied output –

deenergized• VO relay –energized• exhaust fan (field-installed) – off• exhaust damper (field-installed) –

closed

• PRESSURIZE sequence “B”This override sequence is for use whena positively pressured space is desiredinstead of a negatively pressurizedspace.• supply fan – on• outside air dampers – open• heat – all stages – off, modulating heat

output at 0 vdc• occupied/ unoccupied output – ener-

gized• VO relay – energized• exhaust fan (field-installed) – Off• exhaust damper (field-installed) –

closed

• EXHAUST sequence “C”With the building’s exhaust fans runningand the unit’s supply fan off, the condi-tioned space becomes negativelypressurized. This is desirable forclearing the area of smoke whennecessary (i.e., from an extinguishedfire, to keep smoke out of areas thatwere not damaged).• supply fan – off• outside air dampers – closed

Controls

MUA-PRC004-EN82

Sequence ofOperation

• heat – all stages – off, modulating heatoutput at 0 vdc

• occupied/unoccupied output –deenergized

• VO relay – energized• exhaust fan (field-installed) – on• exhaust damper (field-installed) – open

• PURGE sequence “D”This sequence is for purging air out of abuilding before coming out of unoccu-pied mode of operation. Also, it canpurge smoke or stale air.• supply fan on• outside air damper – open• heat: all stages off, modulating heat

output at 0 vdc• occupied/unoccupied output energized• VO relay energized• exhaust fan (field-installed) on• exhaust damper (field-installed) open

• PURGE sequence “E”This sequence uses supply air controlfor smoke control.• supply fan on• outside air dampers open• heat: all stages off, modulating heat

output at 0 vdc• occupied/unoccupied output energized• VO relay energized• exhaust fan (field-installed) on• exhaust damper (field-installed) open

Note: Each system (cooling, exhaust,supply air, etc.) within the unit can beredefined in the field for each of the fivesequences, if required. Also the defini-tions of any or all of the five sequencesmay be locked into the software bysimple key strokes at the humaninterface panel.

Generic Building Automation SystemModule (GBAS) OptionThe generic building automation systemmodule (GBAS) provides broad controlcapabilities for building automationsystems other than a Tracer Summitsystem. Use a field provided potentiom-eter or a 0-5 vdc signal to any of theGBAS inputs, to access the followinginputs and outputs listed in the para-graphs below.

• GBAS analog inputsThese four analog inputs can beconfigured to any of the following:(1) occupied zone cooling(2) unoccupied zone cooling(3) uccupied zone heating(4) unoccupied zone heating(5) SA cooling setpoint(6) SA heating setpoint(7) space static pressure setpoint(8) SA static pressure setpoint

• GBAS binary outputsEach of the five (5) relay outputs can bemapped to any/all of the availablediagnostics.

• Demand limiting binary inputThis function is operational on units witha GBAS and reduces electrical con-sumption at peak load times. There aretwo types of demand limiting, 50% and100%. When demand limiting is needed,mechanical cooling and heatingoperation are either partially (50%), orcompletely disabled (100%) to saveenergy. The demand limit definition isuser definable at the human interfacepanel. Demand limit binary inputaccepts a field supplied switch orcontact closure. When the need fordemand limiting discontinues, the unit’scooling/heating functions will (again)fully enable.

Evaporator Coil Frost ProtectionFrostat™A temperature sensor on the evapora-tor determines if the coil is getting closeto a freezing condition. Mechanicalcooling capacity is shed as necessary toprevent icing.

The Frostat™ system eliminates theneed for hot gas bypass and adds asuction line surface temperature sensormounted near the TXV bulb location toshut off cooling when coil frostingconditions occur. The supply fan doesnot shut off and will de-ice the coil.Timers prevent the compressors fromrapid cycling.

Occupied/Unoccupied SwitchingThere are four ways to switch occupied/unoccupied:(1) programmable night setback sensor(2) field-supplied contact closure

(hardwired binary input to RTM)(3) Tracer Summit or other BAS (via LCI

with LonTalk DAC profile)(4) factory-mounted time clock

• Field supplied occupied/unoccupiedinput on the RTMThis input accepts a field supplied switchor contacts closure such as a time clock.

• Tracer systemThe Tracer system can control theoccupied/unoccupied status of the freshair unit.

• Factory mounted time cockA time clock can control theoccupied/unoccupied status of thefresh air unit.

Timed Override Activation - ICSThis function is operational wheneverthe unit’s RTM module board is used asthe zone temperature sensor source,which can be set at the human interfacepanel. Initiate this function by pressingthe override button on the zone sensor,to switch the unit to the occupied mode.Unit operation (occupied mode) duringtimed override will terminate by a signalfrom Tracer.

Timed Override Activation - Non-ICSThis function is active whenever theuser selects the unit’s RTM moduleboard as the zone temperature source(can be set at the human interfacepanel). Initiate this function by pressingthe override button on the zone sensor,which will switch the unit to the occupiedmode. Automatic cancellation of thetimed override mode occurs after threehours of operation.

Low Ambient Compressor LockoutThis function will lock out the compres-sor if the outdoor air temperature isbelow the low ambient compressorlock-out temperature setpoint whenusing a field-installed outside air sensor.This setpoint is adjustable at the humaninterface panel. Compressors will lock

MUA-PRC004-EN 83


out when outdoor air temperature fallsbelow that selected temperature andwill start again when the temperaturerises 5°F above the setpoint.

Comparative Enthalpy Control ofUnoccupied Economizer OperationAn optional comparative enthalpysystem controls the economizeroperation and measures the tempera-ture and humidity of both return air andoutside air to determine which sourcehas lower enthalpy. This system allowstrue comparison of outdoor air andreturn air enthalpy by measurement ofoutdoor and return air temperature andhumidity. The comparative enthalpyoption should always be ordered with areturn air damper.

Note: If the unit does not have compara-tive enthalpy, the Packaged Fresh Airunit compares outdoor air enthalpy witha fixed reference enthalpy, set throughthe human interface panel. If orderingthe reference enthalpy option, youshould also order a return air damper.Also, either supply air dehumidificationwith zone RH reference or zone dehu-midification with OA RH reference mustbe ordered to utilize either comparativeenthalpy or reference enthalpy control.

Emergency Stop InputA binary input is provided on the unit’sRTM module board for installation of afield-provided switch or contacts toimmediately shutdown all unit functions.

Total Energy Wheel with OccupancyControlThe optional total energy wheelrecovers energy from the exhaustairstream and preconditions theoutdoor air. The total energy wheelenables when the unit is in occupied

mode and the exhaust fan is running.The wheel disables during unoccupiedmode or any time that the exhaust fan isnot running. This includes the unoccu-pied economizer mode when the wheeldisables, but the exhaust fan enables.The wheel also disables via a factory-installed thermostat at any time a frostcondition occurs (default setpoint 12°F).This frost protection thermostat utilizesa setpoint range of -30 to 100°F.

Total Energy Wheel with Dry-BulbControlThe optional total energy wheelrecovers energy from the exhaustairstream and preconditions theoutdoor air. The total energy wheelenables when all of the following aretrue:• unit is in occupied mode• exhaust fan is enabled• outside air temperature is above the

upper limit setpoint (default setpoint80°F) or below the lower limit setpoint(default setpoint 45°F)

• outside air temperature is above thefrost protection setpoint (defaultsetpoint 12°F)

Always set the upper limit setpoint tothe anticipated return air dry-bulbtemperature. Set the lower limitsetpoint to 10°F less than the unit supplyair dry-bulb setpoint. The wheel willdisable during unoccupied mode orwhen the exhaust fan is not running.This includes the unoccupied econo-mizer mode when the wheel willdisable, but the exhaust fan will enable.The wheel also disables via a factoryinstalled thermostat when a frostcondition occurs. This frost protectionthermostat utilizes a setpoint range of-30 to 100°F.

Controls

MUA-PRC004-EN84

Zone SensorOptions

This zone sensor is for use with Pack-aged Fresh Air units to monitor CO2levels in the space.

This zone sensor module is for use withcooling/heating applications. It providesthe following features and systemcontrol functions:

• System control switch (auto/off):Allows you to automatically selectheating or cooling as required, or turnthe system off.

• Dual temperature setpoint levers allowyou to set different cooling (blue lever)and heating setpoints (red lever).

• Thermometer to indicate temperaturein the zone.

This zone sensor is for use with cooling/heating applications. It provides thefollowing features and system controlfunctions:

Optional Zone Sensors

Dual setpoint, manual/automatic

changeover sensor, accessory model

number digit 20 = A

Dual setpoint, manual/automatic

changeover sensor with system function

lights, accessory model number

digit 21 = A

Carbon dioxide zone sensor, accessory

model number digit 23 = A

This wall-mounted zone sensor shipswith every Packaged Fresh Air unitwhen the system control options aboveare ordered. Additional sensors are alsoavailable for order using the accessorymodel number and ordering the spacerelative humidity kit.

This wall-mounted zone sensor shipswith every Packaged Fresh Air unit.Additional sensors are also available fororder using the accessory modelnumber. This zone sensor includes aninternal thermistor and should bemounted in the zone. This sensor isavailable for use with all zone sensoroptions to provide remote sensingcapabilities.

Standard With All Units

Zone temperature sensor, accessory

model number digit 16 = A, BAYSENS017

Standard with All Units if Supply AirDehumidification w/Zone Reference orZone Dehumidification

Zone relative humidity sensor

• System control switch to select AUTOmode for automatic selection ofheating or cooling as required, or OFFto turn the system off.

• Dual temperature setpoint levers forsetting cooling (blue lever) or heating(red lever).

• Thermometer to indicate temperaturein the zone.

• Function status indicator lights:SYS ON glows continuously during

normal operation, or blinks if system isin test mode.

COOL glows continuously during coolingcycles or blinks to indicate a coolingsystem failure.

HEAT glows continuously during heatingcycles or blinks to indicate a heatingsystem failure.

SERVICE blinks or glows to indicate aproblem. These signals vary depend-ing on the particular equipment used.

MUA-PRC004-EN 85

ControlsZone SensorOptions

This zone sensor is for use with cooling/heating ICS™. It provides the followingfeatures and system control functions:• Remote temperature sensing in the

zone• A timed override button to move an

Integrated Comfort ™ System or abuilding management system fromunoccupied to occupied mode.

• Setpoint thumbwheel for local setpointadjustment

• Cancel button to cancel the unoccupiedoverride command.

Integrated Comfort™

Systems Sensors for FAU

Applications

Zone temperature sensor w/timed

override buttons and local setpoint

adjustment, accessory model number

digit 18 = A, BAYSENS014

Zone temperature sensor w/timed

override buttons, accessory model

number digit 17 = A, BAYSENS013

This zone sensor is for use with cooling/heating Integrated Comfort™ Systems(ICS). It provides the following featuresand system control functions:• Remote temperature sensing in the

zone• A timed override button to move an

ICS or building management systemfrom it unoccupied to occupied mode.

• Cancel button to cancel the unoccupiedoverride command.

ElectricalData

MUA-PRC004-EN86

Power Wire Sizing and

Protection Device

Equations

Each type of unit has its own set ofcalculations for MCA (minimum circuitampacity) and MOP (maximumovercurrent protection. For units withmultiple modes of operation, you mustconsider each individual field-wiredhazardous voltage circuit. Use the loadthat provides the highest value in theapplicable circuit. To correctly size theunit’s electrical service wiring, read theload definitions that follow and then findthe appropriate set of calculationsbased on your unit type.

Load DefinitionsLoad 1 = current of the largest motor

(compressor or fan motor)Load 2 = sum of the currents of all

remaining motorsLoad 3 = current of electric heatersLoad 4 = control power transformer = any other load rated at one amp or

more (gas heat, factory-wiredconvenience outlet)

Set #1: Cooling Only Units and Coolingwith Gas Heat, All Single Source Power

MCA = (1.25 x load 1) + load 2 + load 4

MOP = (2.25 x load 1) + load 2 + load 4

Select an overcurrent protective devicerating equal to the MOP value. If theMOP value does not equal a standarddevice size as listed in NEC 240-6, selectthe next lower standard device rating. Ifthe selected MOP is less than the MCA,then reselect the lowest standardmaximum overcurrent protectivedevice size that is equal to or larger thanthe MCA, provided the reselecteddevice size does not exceed 800 amps.

Disconnect Switch Sizing (DSS) – if fieldprovided and installedIf the unit has a factory-installed, non-fused disconnect switch, this sizingequation is not necessary. If the discon-nect is field-provided and installed, usethe following equation to determine itsrating:

DSS = 1.15 x (load 1 + load 2 + load 4)

Select a disconnect switch (DSS) sizeequal to or larger than the DSS valuecalculated.

Set #2: Units with Electric Heat, SingleSource Power, Non-Concurrent LoadTo arrive at the correct MCA and MOPvalues, you must perform two sets ofcalculations: one for cooling only (set #1)and one for electric heat only (set #2).Calculate the MCA and MOP values as ifthe unit were in the cooling mode (usethe equations given in set #1). Thenrepeat the calculations for MCA andMOP for the unit in the heating modeusing set #2. When determining loads,keep in mind that the compressors andcondenser fans do not run while the unitis in the heating mode.

For units using heaters:• less than 50 kW, use the formula,

MCA = 1.25 x (load 1 + load 2 + load 4)+ (1.25 x load 3)

• equal to or greater than 50 kW, usethe formula, MCA = 1.25 x (load 1 +load 2 + load 4) + load 3

Select the nameplate MCA value that isthe larger of the cooling (set #1) or theheating mode MCA calculated above.

MOP = (2.25 x load 1) + load 2 + load 3 +load 4

Select an overcurrent protective devicerating equal to the MOP value. If theMOP value does not equal a standarddevice size as listed in NEC 240-6, selectthe next lower standard device rating. Ifthe next lower standard rating is lessthan 125% of the current rating of theelectric heater load, select the nexthigher standard device rating. If theselected MOP is less than the MCA, thenreselect the lowest standard device sizewhich is equal to or larger than theMCA, provided the reselected devicesize does not exceed 800 amps.

Select the MOP value that is the largerof the cooling (set #1) mode MOP valueor the heating MOP value calculatedabove.

Disconnect Switch Sizing (DSS) – if fieldprovided and installedIf the unit is ordered with a factory-installed non-fused disconnect switch,this sizing equation is not necessary. Ifthe disconnect is to be field-providedand installed, use the following equationto determine its rating:

DSS = 1.15 x (load 1 + load 2 + load 3 +load 4)

Select the DSS value that is the larger ofthe cooling (set #1) mode DSS or theheating mode DSS value calculatedabove. Select a disconnect switch sizeequal to or greater than the DSS valuecalculated.

Set #3: Units with Electric Heat, SingleSource Power, Concurrent LoadConcurrent load = 2 compressors andfirst stage electric heat

Primary Heat Reheat SelectionYou may enable primary heat reheat totake advantage of the primary heatsource as supplemental reheat for thecondenser reheat. Although in mostcases, the MCA and MOP values areunaffected by the concurrent loads ofcompressors, condenser fans, and firststage of electric heat, there are a fewcircumstances where the MCA andMOP are increased when this sequenceis employed.

You must perform three sets of calcula-tions to obtain the correct MCA andMOP values: one for cooling (set #1)only, one for electric heat (set #2) only,and one for when the unit is in thecooling mode with compressors andelectric heat on concurrently (set #3).

For size 031 and 040 units, compressorsA (1K1) and B (1K2) can run concur-rently with 1/3 of three-stage electricheat or 1/7 of seven-stage electric heat.

For size 051 and 066 size units, com-pressors A (1K1) and D (1K4) can runconcurrently with 1/3 of three-stageelectric heat or 1/7 of seven-stageelectric heat.

For units using heaters less than 50 kW:MCA = (1.25 x load 1) + load 2 + load 4 +(1.25 x load 3)

For unit using heaters equal to orgreater than 50 kW:MCA = (1.25 X load 1) + load 2 + load 3 +load 4

Select the nameplate MCA value that isthe largest of the three sets of MCAcalculations.

MOP = (2.25 x load 1) + load 2 + load 3 +load 4

Select an overcurrent protective devicerating equal to the MOP value. If theMOP value does not equal a standarddevice size as listed in NEC 240-6, select

MUA-PRC004-EN 87

ElectricalData

the next lower standard device rating. Ifthe next lower standard rating is lessthan 125% of the current rating of theelectric heater load, select the nexthigher standard device rating. If theselected MOP is less than the MCA, thenreselect the lowest standard device sizewhich is equal to or larger than theMCA, provided the reselected devicesize does not exceed 800 amps.

The MOP value selected should be thelargest of the three sets of MOP valuecalculations.

Disconnect Switch Sizing (DSS) – if fieldprovided and installedIf the unit is ordered with a factory-installed non-fused disconnect switch,this sizing equation is not necessary. Ifthe disconnect is to be field-providedand installed, use the following equationto determine its rating:

DSS = 1.15 x (load 1 + load 2 + load 3 +load 4)

Select the DSS that is the largest of thethree sets of DSS calculations. Select adisconnect switch size equal to orgreater than the DSS value calculated.

Set #4: Units with Electric Heat, DualSource PowerDual source power is required only onsome 208V and 230V units whenprovided with electric heat. Those unitsare:

size voltage elec ht kW

031 208V or 230V 42 kW orlarger




Dual Source PowerFor units with dual source power, usetwo different sets or MCA and MOPcalculations, one for each powerconnection. MCA1 and MOP1 representthe values calculated for the operationof the compressors and condenser fans.For the calculations of MCA1 and MOP1,use the instructions from set #1 previ-ously in this section.

MCA2 and MOP2 represent the valuescalculated for the operation of the unit inheating mode:

MCA2 = (1.25 x load 3) if heater kW isless than 50kW

or

(1.0 x load 3) if heater kW is 50kW orgreater, MOP2 = (1.25 x load 3)

Select an overcurrent protective devicerating for the heating circuit equal to theMOP2 value. If the MOP2 value does notequal a standard device size as listed inNEC 240-6, select the next lowerstandard device rating. If the selectedMOP2 is less than the MCA2, thenreselect the lowest standard device sizethat is equal to or larger than the MCA2,provided the reselected device sizedoes not exceed 800 amps.

Disconnect Switch Sizing (DSS) – if fieldprovided and installed:If the unit is ordered with a factory-installed non-fused disconnect switch,this sizing equation is not necessary. Ifthe disconnect is to be field-providedand installed, use the following equationto determine its rating:

DSS2 = 1.15 x (load 3)

Select the DSS2 value that is the largestof the three sets of DSS2 calculations.Select a disconnect switch size equal toor greater than the DSS2 value calcu-lated.

Load Definitions

Load 1

Supply Fan Exhaust Fan

Reheat Comp (A) Condenser Fan 1 (A)

Main Comp 1 (B) Condenser Fan 2 (B)

Main Comp 2 (C) Condenser Fan 3 (C)

Main Comp 3 (D) [5100/6600]

total Energy Wheel

Load 3

Electric Heat

kW < 50

kW > 50

Load 4

Control Power Transformer (Loads > 1Amp [1T1 - 208/230])

Gas Heat

Factory-Wired Convenience Outlet

ElectricalData

MUA-PRC004-EN88

Table ED-1. Electrical Service Sizing Data

unit reheat comp (A) main comp 1 (B) main comp 2 (C) main comp 3 (D)size voltage tons* rla lra tons* rla lra tons* rla lra tons* rla lra031 208/60/3 4.5 15 124 9.0 35 222 14.0 48 337 — — —

230/60/3 4.5 15 124 9.0 31 251 14.0 43 376 — — —460/60/3 4.5 8 59.6 9.0 16 117 14.0 23 178 — — —

040 208/60/3 6.75 23 164 10.0 35 222 15.0 51 337 — — —230/60/3 6.75 23 164 10.0 31 251 15.0 46 376 — — —460/60/3 6.75 11 100 10.0 16 117 15.0 23 178 — — —

056 208/60/3 9.0 35 222 14.0 48 337 9.0 35 222 9.0 35 222230/60/3 9.0 31 251 14.0 43 376 9.0 31 251 9.0 31 251460/60/3 9.0 16 117 14.0 23 178 9.0 16 117 9.0 16 117

066 208/60/3 9.0 35 222 15.0 51 337 15.0 51 337 15.0 51 337230/60/3 9.0 31 251 15.0 46 376 15.0 46 376 15.0 46 376460/60/3 9.0 16 117 15.0 23 178 15.0 23 178 15.0 23 178

*tons refers to nominal R22 tonselectric heat FLA is determined at 208, 240, & 480 volts

Table ED-2. Supply fan motor fla

standard efficiency high efficiencyVoltage 1 hp 2 hp 3 hp 5 hp 7.5 hp 10 hp 15 hp 1 hp 2 hp 3 hp 5 hp 7.5 hp 10 hp 15 hp

208/60/3 3.1 5.9 8.7 14.0 22.2 28.2 40.7 3.1 6.1 9.3 14.9 21.3 29.0 40.7230/60/3 2.8 5.6 8.0 13.2 21.6 28.0 40.6 2.8 5.4 8.2 12.8 20.0 25.8 35.4460/60/3 1.4 2.8 4.0 6.6 10.8 14.0 20.3 1.4 2.7 4.1 6.4 10.0 12.9 17.7

Table ED-5. Condenser fan motors

voltage fla208/60/3 3.8230/60/3 3.6460/60/3 1.8

Table ED-3. Exhaust fan motor fla

standard efficiency high efficiencyVoltage 1 hp 2 hp 3 hp 5 hp 7.5 hp 10 hp 15 hp 1 hp 2 hp 3 hp 5 hp 7.5 hp 10 hp 15 hp

208/60/3 3.1 5.9 8.7 14.0 22.2 28.2 40.7 3.1 6.1 9.3 14.9 21.3 29.0 —230/60/3 2.8 5.6 8.0 13.2 21.6 28.0 — 2.8 5.4 8.2 12.8 20.0 25.8 —460/60/3 1.4 2.8 4.0 6.6 10.8 14.0 — 1.4 2.7 4.1 6.4 10.0 12.9 —

Table ED-4. Energy wheel motor fla

unit size 031 040 051 066

voltage 1/2 hp 1/2 3/4 3/4208/60/3 2.7 2.7 3.6 3.6230/60/3 2.4 2.4 3.0 3.0460/60/3 1.2 1.2 1.5 1.5

Table ED-6. Factory-wired convenience outlet

voltage amps

208/60/3 7.21230/60/3 6.52460/60/3 3.26

Table ED-7. total gas heat amps with combustion blower

voltage amps208/60/3 2.54230/60/3 2.30460/60/3 1.15

Table ED-8. Control power transformer (loads greater than 1 amp)

voltage amps

208/60/3 1.20230/60/3 1.09

MUA-PRC004-EN 89

ElectricalData

Table ED-9. Electric heat FLA

unit kW kW kW kW kW kW kW kW kWsize voltage 20 26 32 42 56 70 84 100 122

031 208/60/3 55.5 72.2 88.8 116.6 155.4 — — — —230/60/3 48.1 62.5 77.0 101.0 134.7 — — — —460/60/3 24.1 31.3 38.5 50.5 67.4 — — — —

040 208/60/3 — 72.2 88.8 116.6 155.4 194.3 233.2 — —230/60/3 — 62.5 77.0 101.0 134.7 168.4 202.1 — —460/60/3 — 31.3 38.5 50.5 67.4 84.2 101.0 — —

051 208/60/3 — — 88.8 116.6 155.4 194.3 233.2 277.6 —230/60/3 — — 77.0 101.0 134.7 168.4 202.1 240.6 —460/60/3 — — 38.5 50.5 67.4 84.2 101.0 120.3 —

066 208/60/3 — — — 116.6 155.4 194.3 233.2 277.6 338.6230/60/3 — — — 101.0 134.7 168.4 202.1 240.6 293.5460/60/3 — — — 50.5 67.4 84.2 101.0 120.3 146.7

Note: Electric heat FLA is determined at 208, 240 & 480 volts.

Table ED-10. Dual source electric heat - customer wire gauge, AWG

unit kW kW kW kW kW kWsize voltage 42 56 70 84 100 122

031 208/60/3 1/0 2/0 — — — —230/60/3 1 1/0 — — — —

040 208/60/3 1/0 2/0 3/0 250 — —230/60/3 1 1/0 2/0 4/0 — —

051 208/60/3 — — 3/0 250 300 —230/60/3 — — 2/0 4/0 250 —

066 208/60/3 — — 3/0 250 300 500230/60/3 — — 2/0 4/0 250 350

Table ED-11. Voltage utilization range

utilizationvoltage range

208/60/3 187-220230/60/3 208-254460/60/3 416-508

Dimensions &Weights

MUA-PRC004-EN90

OUTDOOR SIDE VIEW

Typical exterior dimensions

LIFTING HOLEDETAIL A

DETAIL B

INLET HOODEND VIEW CONTROL PANEL

END VIEW

outdoor side view, unit with total energy wheel

detail B

lifting hole detail A

inlet hood end view

control panel end view

unit dimensions (ft and in)size A B C D E F G H J K L M N P

without TE wheel031, 041 18' - 10" 2' - 7" 4' - 2" 3' - 10" — 3' - 2" 10" 9" 1' - 11 1/2" 1 1/4" 1' - 6 1’4" ø 2 1/2" — —051, 066 19' - 3" 3' 5' - 10" 4' - 1" — 3' - 6" 1' - 3" 10 1’4" 2' - 4 1/2" 1 1/4" 3' - 6 3/4" ø 3"with TE wheel

031, 041 24' - 2" 2' - 7" 4' - 2" 3' - 10" 9 1/4" 3' - 2" 10" 9" 1' - 11 1/2" 1' 6" 1' - 6 1’4" ø 2 1/2" 7" 1' - 3/4"051, 066 24' - 7" 3' 5' - 10" 4' - 1" 8" 3' - 6" 1' - 3" 10 - 1’4" 2' - 4 1/2" 1' 8" 3' - 6 3/4" ø 3" 7" 11"

outdoor side view, unit without total energy wheel

MUA-PRC004-EN 91

Dimensions &Weights

single & dual gas heater options

unit with TE wheel - indoor side view (electric heat version shown)

unit without TE wheel - indoor side view (electric heat version shown)

Typical exterior

dimensions

Dimensions &Weights

MUA-PRC004-EN92

Unit base plan view, duct openings and thru-base power

openings, unit sizes 031 & 040

unit without TEwheel

unit without TE wheel

unit with TE wheel

MUA-PRC004-EN 93

Dimensions &Weights

Unit base plan view, duct openings and thru-base power

openings, unit sizes 051 &066

unit with TE wheel


Dimensions &Weights

MUA-PRC004-EN94

detail A

THRU-BASE MAIN POWER WIRING ENTRANCEHOLE Ø3.000’’

NOTE: DRILL OR PUNCH HOLE IN COVER PLATE FORSMALLER CONDUIT CONNECTION

3x

Fresh air unit control panel detail, all unit sizes

MUA-PRC004-EN 95

Dimensions &Weights

CONDENSER FANS

HORIZONTAL DISCHARGE(OPTION)

HUMAN INTERFACEACCESS DOOR

UNIT CONTROL PANEL

24 VOLT CONTROL CIRCUIT WIRING ENTRANCE(CAN ALSO BE RUN THRU-BASE)

MAIN POWER WIRING ENTRANCE(CAN ALSO BE RUN THRU-BASE)

MAIN CONDENSERCOIL ACCESS PANEL

(68x36)REHEAT COMPRESSOR/COIL ACCESS PANEL

(34x36)

MAIN COMPRESSOR ACCESS PANEL(40x35)

LIFTING HOLES

CONVENIENCE OUTLET (OPTION)

FILTER AND DAMPER ACCESS DOOR(25x39)

DUAL GAS HEAT ACCESS PANEL(EACH HEATER HAS SEPARATE PANEL)

(16x23)

GAS CONNECTION–DUAL GAS HEAT(EACH HEATER HAS SEPARATE GAS CONNECTIONS)

NATURAL GAS 250–400 MBH: ∅ .500 NPT INTERNAL

ELECTRIC HEAT POWER WIRING ENTRANCE(ALSO CAN BE RUN THRU-BASE)

ELECTRIC HEATER ELECTRICAL PANEL (24x30)-OR-

GAS HEAT PANEL (16x23)-OR-

FIXED PANEL FOR NO-HEAT OPTIONOR HYDRONIC HEAT INTERFACE OPTION (24x47)

CONDENSATEDRAIN CONNECTION

EVAP COIL ANDCONDENSATE DRAIN PANACCESS DOOR (18x34)

INLET HOOD

SUPPLY FAN ACCESS DOOR(33X34)

Exterior features for unit sizes 031 & 040,

without TE wheel

Dimensions &Weights

MUA-PRC004-EN96

Exterior features, unit sizes 031 & 040

with TE wheel

MUA-PRC004-EN 97

Dimensions &Weights

LIFTING HOLES

REHEAT COMPRESSOR/COIL ACCESS PANEL (40x52)

MAIN COMPRESSOR/COIL ACCESS PANEL (34x52)

CONVENIENCE OUTLET(OPTION)

MAIN COMPRESSOR/COIL ACCESS PANEL

(68x52)

MAIN POWER WIRING ENTRANCE(CAN ALSO BE RUN THRU-BASE)

24 VOLT CONTROL CIRCUIT WIRING ENTRANCE(CAN ALSO BE RUN THRU-BASE)

UNIT CONTROL PANEL

HUMAN INTERFACEACCESS DOOR

HORIZONTAL DISCHARGE(OPTION)

CONDENSER FANS

INLET HOOD

FILTER AND DAMPER ACCESS DOOR(25x59)

SUPPLY FAN ACCESS DOOR(33x54)

CONDENSATE DRAINCONNECTION

GAS CONNECTION–SINGLE GAS HEATER

ELECTRIC HEATER ELECTRICAL PANEL (24x49)-OR-

SINGLE GAS HEAT ACCESS PANEL (16x23)-OR-

FIXED PANEL FOR NO-HEAT OPTIONOR HYDRONIC HEAT INTERFACE OPTION (24x67)

ELECTRIC HEAT POWER WIRING ENTRANCEFOR 208/230 V: 70, 84, 100, 122 kW

(CAN ALSO BE RUN THRU-BASE)

GAS CONNECTION–DUAL GAS HEAT(EACH HEATER HAS SEPARATE GAS CONNECTIONS)

DUAL GAS HEAT ACCESS PANEL(EACH HEATER HAS SEPARATE PANEL)

(16x23)

Exterior features for unit sizes 051 & 066,

without TE wheel

Dimensions &Weights

MUA-PRC004-EN98

Exterior features for unit sizes 051 & 066

with TE wheel

MUA-PRC004-EN 99

Dimensions &Weights

Standard curb, unit sizes 031 & 040

without TE wheel

6’’ WOOD NAILER

Dimensions &Weights

MUA-PRC004-EN100

Standard roof curb, unit sizes 031 & 040

with TE wheel

6" WOOD NAILER

MUA-PRC004-EN 101

Dimensions &Weights

6’’ WOOD NAILER

Standard curb, unit sizes 051 & 66 without TE wheel

Dimensions &Weights

MUA-PRC004-EN102

Standard roof curb, unit sizes 051 & 066

with total energy wheel

6" WOOD NAILER

MUA-PRC004-EN 103

Dimensions &Weights

Extended height curb, unit sizes 031 & 040

without TE wheel

6’’ WOOD NAILER

Dimensions &Weights

MUA-PRC004-EN104

Extended height roof curb , unit sizes 031 & 040

with TE wheel

6" WOOD NAILER

MUA-PRC004-EN 105

Dimensions &Weights

Extended height curb, unit sizes 051 & 066

without TE wheel

6’’ WOOD NAILER

Dimensions &Weights

MUA-PRC004-EN106

6" WOOD NAILER

Extended height roof curb, unit sizes 051 & 066

with TE wheel

MUA-PRC004-EN 107

Dimensions &Weights

Table I-DW-2. Typical component weights

unit single gas (MBh) dual gas (MBh) electric heaters condenser hotsize 125 150 200 250 300 350 400 250 300 400 500 600 700 800 20-84 kW 100,122 kW gas reheat 2

031 201 217 247 295 295 333 — 402 434 — — — — — 60 — 150040 201 217 247 295 295 333 — 402 434 494 — — — — 60 — 150051 201 217 247 295 295 333 361 402 434 494 590 590 — — 60 100 270066 201 217 247 295 295 333 361 402 434 494 590 590 666 722 60 100 270

Unit and accessory weights

Figure I-DW-1. Fresh air unit weight and center of gravity

unit center of gravity max operational typical point loading—% of unit weightsize X (in) Y (in) weight (lbs) A B C D E F

units without total energy wheel

031 90 50 4934 16 18 19 18 16 14040 90 50 5194 16 18 19 18 16 14051 100 51 6190 19 18 17 15 15 16066 100 51 6722 19 18 17 15 15 16units with total energy wheel

031 123 50 6394 16 16 17 18 17 16040 123 50 6718 16 16 16 17 17 17051 130 51 8081 13 15 17 20 18 16066 130 51 8663 13 15 17 21 18 16

Table I-DW-1. Typical unit, unit with total energy wheel, and roof curb weights

unit base unit total energy wheel unit roof curb for unit w/o TE wheel roof curb for unit with TE wheelsize weight 1 base weight 1 low high acoustic low high

031 4600 1460 282 613 1500 350 766040 4700 1520 282 613 1500 350 766051 5600 1920 282 613 1500 350 766066 6000 1970 282 613 1500 350 766

1. Base unit operating weight is for units with the condenser hot gas reheat option, return air, and no heat. Subtract condenser hot gas reheat weight for cooling only units. See TableI-DW-2 for weight.

D E F

C B A

Dimensions &Weights

MUA-PRC004-EN108

Component arrangement

unit size 031 & 040


unit sizes 031 & 040

unit with TE wheel

MUA-PRC004-EN 109

Dimensions &Weights

unit withouth TE wheel

Component arrangement

unit size 051 & 066

unit with TE wheel

Dimensions &Weights

MUA-PRC004-EN110

Total energy wheel cassette locations, typical indoor

side views

unit size 031

unit size 040

unit size 051

unit size 066

MUA-PRC004-EN 111

Dimensions &Weights

TOP: CLEAR OF ALL OBSTACLES OR OVERHANGS

unit without TEwheel

Minimum operating & service

clearances


unit with TE wheel

TOP: CLEAR OF ALL OBSTACLES OR OVERHANGS

MechanicalSpecifications

MUA-PRC004-EN112

Figure MS-5. Traq™ Damper

Figure MS-6. Return air damper

Fan MotorsThe supply and exhast fan motors areeither standard-efficiency open drip-proof or high-efficiency open drip-proof.All supply fan motors meet the U.S.Energy Policy Act of 1992 (EPACT).

Exhaust Backdraft DamperA backdraft damper prevents outsideair entry into the building through theexhaust fan. Damper frame is extrudedaluminum with mitered corners. Bladesare formed aluminum with extrudedvinyl edge seals that mechanically lockinto the blade edge. Bearings arecorrosion resistant synthetic and thelinkage is concealed in frame for lowpressure drop and noise.

Condenser Fan and MotorsThe unit condenser fans are verticaldischarge, direct-drive fans. They arestatically and dynamically balanced. Theblades and spider are constructed ofzinc-plated steel. Condenser fan motorsare three-phase motors with perma-nently lubricated ball bearings, built-incurrent and thermal overload protec-tion, and weather-tight slingers over themotor bearings.

FiltersThe filter racks (see Figure MS-4)accommodate 2” filter media and arefield convertible to allow 4” filter media.

Dampers – Low LeakThe outside air damper has a unit-controlled actuator with parallel-blades.The blade construction is a 14-gagegalvanized steel, roll-formed airfoil-type.

building comfort. A centralized micro-processor provides anti-short cycletiming and time delay between com-pressors to provide a higher level ofmachine protection. The unit controlscan function as a stand-alone controllerling. The character font is 5 x 7 dotmatrix plus cursor. The display is asupertwist liquid crystal display (LCD)with blue characters on a gray/greenbackground, which provides highvisibility and interface ease. Meaningfuldiagnostics are also reported anddisplayed at the HI panel display.

The HI keypad is equipped with 16individual touch-sensitive membranekey switches. The switches are dividedinto four separate sections and pass-word protected to prevent tampering byunauthorized personnel. The six mainmenus are STATUS, SETPOINTS,DIAGNOSTICS, SETUP, CONFIGURA-TION, and SERVICE MODE.

Options

Electric Heating OptionHigh nickel chrome alloy resistance wireis mechanically staked and welded tocorrosion-resistant terminals. Heatersare provided with both manual andautomatic temperature control devices.See Figure MS-4.

3-Stage Electric HeatThese electric heaters have threebalanced stages with heating steps of33, 66, and 100%.

7-Stage Electric HeatThese heaters have three unbalancedstages, resulting in seven steps of 14,27, 41, 59, 68, 86, and 100%.

Figure MS-4. Filter racks

Electrical and Controls

ControlsThe Trane Packaged Fresh Air unit iscompletely factory-wired with neces-sary controls and terminal block forpower wiring. Microprocessor controlsare provided for all 24-volt and 115-voltcontrol functions. The resident controlalgorithms make all heating, cooling,drying, and/or ventilating decisions inresponse to electronic signals fromsensors measuring indoor temperature,outdoor temperature, and humidity.The control algorithm maintainsaccurate temperature, dew point, and/or humidity control. It also minimizessetpoint drift and provides better Figure MS-7. Electric heat option


MUA-PRC004-EN 113

Figure MS-9. Convenience outlet

Figure MS-8. Non-fused disconnect

switch

Gas-Fired Heating OptionThe Packaged Fresh Air unit’s furnacesare certified for 80% thermal efficiency.The heaters include an integral powervent system. All natural gas-fired unitsare completely assembled and wired atthe factory. The burner and bottom pansare type 409 stainless steel.

409 Stainless Steel Heat ExchangerHeat exchanger headers and tubing aretype 409 stainless steel.

321 Stainless Steel Heat ExchangerHeat exchanger headers and tubing aretype 321 stainless steel.

Single Bank StagedA single heater unit with a two-stagegas valve provides two steps of heat.

Single Bank ModulatedA single heater unit with solid statecontrols provides close temperaturecontrol through regulating manifoldpressure. The controls modulatebetween 50 and 100%.

Dual Bank StagedThe heater bank contains a single-stageand a two-stage unit. This combinationresults in steps of 25, 50, 75, and 100%.

Dual Bank ModulatedThe heater bank contains a single-stageand a modulating unit. The microproces-sor sequences the single stage bankwith the modulating bank to providecapacity control between 25-100%heating capacity. This combinationresults in 25 to 50% modulation, a 25%step, and 75 to 100% modulation.

Hydronic Heat InterfaceA bulkhead and coil support is provideddownstream of the fan to accept a field-installed one or two-row hydronicheating coil. The unit controller providesa modulating output to control a field-installed water valve and accepts a lowtemperature limit input signal. The coilsupports accept a standard Trane33X36” heating coil for the smallcabinet and 33X48” coil for the largecabinet. Large cabinets may requirefield-provided blockoffs. Also, if field-installing smaller coils than recom-mended, additional field modificationsor blockoffs must be made. Openings inthe unit side panels for piping must alsobe field constructed.

Condenser Hot Gas ReheatAn indoor reheat condenser is mounteddownstream of the evaporator coils.The indoor and outdoor reheat con-denser has parallel circuits. A liquidsolenoid valve controls where refriger-ant condensation occurs.

Traq™ DamperTraq outdoor air dampers with flowmeasurement rings and a ventilationcontrol module are available for airflowmeasurement and verification. Eachdamper has a unit-controlled actuator.See Figure MS-5.

Return Air/Reference EnthalpyAir returns vertically through the unitbase. Dampers are low-leak. Eachdamper has a unit-controlled actuator.Inputs are provided for unoccupiedeconomizer control, based upon acomparison of the outside air stream toa definable enthalpy reference point.See Figure MS-6.

Return Air/Comparative EnthalpyAir returns vertically through the unitbase. Dampers are low-leak. Eachdamper has a unit-controlled actuator.Inputs are provided for unoccupiedeconomizer control, based upon acomparison of enthalpies of the returnand outdoor air streams.

External Exhaust InterfaceThe exhaust plenum is internal to theunit cabinet and has one-inch, double-wall, foamed construction. The unitcontroller provides a binary exhaust fansignal and accepts a binary fan airflowproving input signal from a field-installed exhaust fan.

Corrosion-Inhibiting Coil CoatingThe indoor and outdoor coils have a fourto six mil protective coating applied by amultiple dip and bake process.

Corrosion-Inhibiting Cabinet CoatingThe unit’s interior and exterior surfaceshave a four to six mil spray-on protec-tive coating applied with an air-dryprocess.

Two-Inch Throwaway FilterThe Fresh Air Unit’s filters are UL class2. Filters are 30% efficient based onASHRAE test standard 52-76 with anarrestance of 90-92%.

Dirty Filter SwitchThis option indicates when there is adirty filter. The dirty filter switch triggersan information-only diagnostic messageon the human interface or lights theservice LED on the zone sensor, and willallow continued unit operation.

Non-Fused Disconnect SwitchA through-the-door, non-fused discon-nect switch with external handle isfactory-installed. See Figure MS-7.

Convenience OutletA convenience outlet is provided on thecondenser side of the unit. The GFIoutlet is 115 volt, and capable of manualresetting.

Extended Grease LinesFactory installed extended grease linesprovide a common location forregreasing the supply and exhaust fanbearings. The grease fittings are easilyaccessible within the fan compartment.


MUA-PRC004-EN114

LonTalk® Communications Interface

(LCI-I)The LCI-I provides an interface to aTracer Summit system or other controlsystem that supports LonTalk and theDAC profile. The LCI-I is a factory-installed device and provides a Comm5interface to a Trane Integrated ComfortSystem (ICS). The LCI-I allows controland monitoring of the unit via a two-wire communication link.

Generic Building Automation

System (GBAS)The GBAS module is for use with a non-Trane building management system.The module provides a binary input fordemand limiting, four analog inputs forsetpoint adjustment, and five relayoutputs for diagnostic reporting. Inputscan use a potentiometer or 0-5 VDCsignal.

Ventilation Override Module (VOM)The VOM allows programming of theunit with up to five ventilation se-quences: smoke purge, evacuation,pressurization, purge, and purge withduct control. Typically a hard-wire shortfrom a smoke detector or fire controlpanel will cause a binary input on theVOM to close, thus causing the pro-grammed sequence to occur. Thesepoints can be permanently locked toprevent tampering.

Interface for Remote Human

Interface (RHI)This interface consists of aninterprocesor communication board(IPCB) and is factory-installed in the unitcontrol panel. This component providesa communication bridge for the RHI toup to four units. This option must beinstalled in the unit to communicate witha remote HI.

Accessories

Roof Mounting CurbThe roof mounting curb is fabricated of14-gage galvanized steel with a nominaltwo x two-inch nailer setup. The curbships knocked down with a curb gasket.Curb height options are 14 or 24-inches.

Acoustical Roof CurbThe acoustical roof curb ships fullyassembled and has prefabricated,noncombustible construction with

sealing gasket around perimetermembers to ensure air/water tightintegrity. The curb construction is aminimum 14 gage galvanized steelstructural members with minimum 20gage galvanized steel flashing withoverlapping continuous rubber counterflashing. Curbs have a 2”x2” nailer stripfor attaching roof felts. The basecontains acoustically nonconductivefloor pans with the supply and returnopenings framed for duct attachment.The roof curb incorporates an integralspring-vibration isolation rail withadjustable 1” deflection isolators, and isproperly sized and selected for unitpoint loading. Spring isolators have aminimum 90% isolation efficiency.

Permanent FiltersPermanent filters are provided with a2” metal frame and permanent wiremesh media. The filter media is clean-able.

LonTalk Communications Interface

(LCI-I) KitA field-installed LCI-I kit is provided tointerface with a Tracer Summit systemor other control system that supportsLonTalk and the DAC (discharge aircontrol) profile. The LCI-I kit provides aComm5 interface to control and monitorthe unit via a two-wire communicationlink.Generic BAS (GBAS) Interface KitA field-installed GBAS kit is provided foruse with a non-Trane building manage-ment system. The GBAS moduleprovides a binary input for demandlimiting, four analog inputs for setpointadjustment, and five relay outputs fordiagnostic reporting. Inputs use apotentiometer or a 0-5VDC signal.

Ventilation Override Module (VOM)

KitThis field kit allows ventilation overridecapability. The VOM module allowsprogramming of the unit with up to fiveventilation sequences: smoke purge,evacuation, pressurization, purge andpurge with duct control. Typically ahard-wire short from a smoke detectoror fire control panel will cause a binaryinput on the VOM to close, thus causingthe programmed sequence to occur.These points can be permanentlylocked to prevent tampering.


MUA-PRC004-EN 115

Electronic Time ClockThe electronic time clock is field-installed. It allows night setback andunoccupied functions when using astandard (dual setpoint) zone sensormodule.

Remote Human InterfaceThe remote human interface (RHI) panelcan perform all the same functions asthe unit mounted human interface,except for the service mode. It uses thesame two line x 40-character displayand keypad as the HI. Also, the RHI canmonitor up to four units.

Zone Temperature SensorA remote zone temperature sensor isavailable for use when using zonesensors for morning warmup (with allunits or as a zone sensor with the TracerIntegrated Comfort system).

Zone Sensor with Timed OverrideA zone temperature sensor with timedoverride buttons is available for usewith the Tracer Integrated Comfortsystem.

Zone Sensor with Local SetpointsA zone temperature sensor with localtemperature adjustment control andtimed override buttons is available foruse with the Tracer Integrated Comfortsystem or for use as a morning warmupsetpoint and sensor.

Remote Minimum Position

Potentiometer ControlA remote minimum position potentiom-eter allows remote control of theminimum outside air damper position.

Dual Setpoint SensorThe dual setpoint sensor is for use withzone heating and cooling setpoints, andsupply air cooling and heating resets.The zone sensor has two temperaturesetpoint levers and an auto-off systemswitch.

Dual Setpoint Sensor with System

Function LightsThe dual setpoint sensor is for use withzone heating and cooling setpoints, aswell as supply air cooling and heatingresets. The zone sensor has twotemperature setpoint levers, an auto-offsystem switch, and status indicationLED lights for: system on, heat, cool, andservice.

Space Relative Humidity KitThe zone relative humidity sensorinitiates the dehumidification mode forzone dehumidification units. It can alsoreset the supply air-drying or zonerelative humidity setpoints.

Carbon Dioxide SensorThe carbon dioxide sensor is field-installed. It monitors carbon dioxideconcentrations and displays on thehuman interface panel.

Dry-bulb Duct SensorThis field-installed bullet-type sensoroption is for use as a temperature inputfrom a location such as a return air duct.

Trane has a policy of continuous product improvement, and reserves the right to change designs andspecifications without notice.

A business of American Standard Inc.www.trane.com

For more information contactyour local Trane office oremail [email protected]

Literature Order Number MUA-PRC004-EN

File Number PL-AH-MUA-PRC004-EN 1202

Supersedes MUA-PRC004-EN 0402

Stocking Location LaCrosse–Inland

Packaged Fresh Air Unit - Trane · Features and Benefits 4 MUA-PRC004-EN Features and Benefits We...

Documents

Transcript of Packaged Fresh Air Unit - Trane · Features and Benefits 4 MUA-PRC004-EN Features and Benefits We...