Hi-Performance Series Technical Catalog

24
Hi-Performance Series FAN COIL TECHNICAL CATALOG BUILD YOUR REPUTATION ON OURS

Transcript of Hi-Performance Series Technical Catalog

Page 1: Hi-Performance Series Technical Catalog

Hi-Performance SeriesFAN COIL TECHNICAL CATALOG

BUILD YOUR REPUTATION ON OURS

Page 2: Hi-Performance Series Technical Catalog

International Environmental Corporation (IEC) works continually

to improve its products. As a result, the design and specifications

of each product may be changed without notice and may not be

as described herein. Please contact IEC for information regarding

current design and product specifications. Statements and

other information contained herein are not express warranties

and do not form the basis of any bargain between the parties

but are merely IEC’s opinion or commendation of its products.

Manufacturer’s standard limited warranty applies.

TABLE OF CONTENTS

2 Table of Contents

3 Portfolio

5 Special Applications

6 Unit Model Key

7 Ratings and Listings

8 Electric Heating

9 Air Delivery

11 Motor Data

13 Physical Data

18 Standard Features and Options

23 Piping Packages (Typical)

Hi-Performance Series

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VEY - Hi-Performance Vertical Cased 600 CFM to 2000 CFM The Hi-Performance Vertical Cased (VEY) fan coil unit is designed for floor-mounted, vertical, ducted applications. VEY units are typically enclosed in partition walls or located in closets, utility rooms or other concealed locations. VEY units have a top panel which is provided with a one-inch discharge duct flange and a removable front panel which provides complete access to coils, factory-furnished valve packages, motor-blower and electric-heater assemblies. VEY units are available with a front or bottom return. Standard VEY units are provided with a galvanized finish.

PORTFOLIO

HHY - Hi-Performance Hideaway 600 CFM to 2000 CFM The Hi-Performance Hideaway (HHY) fan coil unit is designed specifically to meet the many varied requirements for a ceiling hideaway installation where there is a ducted, high-static application. Standard HHY units are provided with a galvanized finish.

Hi-Performance Series

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HPY - Hi-Performance Hideaway with Plenum 600 CFM to 2000 CFM The Hi-Performance Hideaway with Plenum (HPY) fan coil unit provides the same basic features as the HHY plus a return air plenum. HPY units are shipped from the factory ready for installation with the plenum section in place. No field fabrication is required. HPY units are designed with interchangeable panels so that the unit may be modified on site to accommodate a rear or bottom return. Standard HPY units are provided with a galvanized finish.

HLY - Hi-Performance Cabinet 600 CFM to 2000 CFM The Hi-Performance Cabinet (HLY) fan coil unit is suited for under-ceiling, mounted applications where high capacities are required. HLY units are supplied with an integral double-deflection discharge grille and hinged bar type, return air grille with a throwaway filter. Standard HLY units are provided with a powder-coat paint finish. HLY units are not suitable for ducted applications.

HXY - Hi-Performance Horizontal Cased 600 CFM to 2000 CFM The Hi-Performance Cased (HXY) fan coil unit is designed for above or below the ceiling and is ideal for high-static, ducted applications where high output is required. Standard HXY units are fabricated of heavy gauge steel and are provided with a galvanized finish.

PORTFOLIO, Cont’d.Hi-Performance Series

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Application Fit• Multiple cabinet choices are available in 8 nominal

sizes for application in a variety of room layouts.

o Hideaway model (HHY) units are installed above the ceiling with or without ducted supply air and open “soffit” return with an optional ceiling-mounted return air filter-grille.

o Hideaway model with plenum (HPY) units are installed above the ceiling with or without ducted supply air and ducted return air. The return air filter is either mounted on the unit plenum or installed in an optional ceiling filter-grille.

o Cabinet model (HLY) units are equipped with a painted cabinet suitable for under-ceiling exposed applications. Specially selected motor and blower designs make this unit especially suited for non-ducted applications.

o Horizontal cased model, high static (HXY) units are equipped with a galvanized cabinet suitable for above or below the ceiling, and are ideal for ducted supply and return air.

o Vertical cased units (VEY) are ideal for air conditioning in apartments, offices, schools and many other applications. Top supply units are often located in mechanical rooms and supply air is ducted into multiple zones. Front or bottom return units with filter frames are available.

Design Flexibility• Easy to use ratings program to speed up project

design.

• Standard and high capacity hydronic coils and DX coils are available to match the heating and cooling loads of the space.

• Optional powder paint finish colors and grille selections will complement most décors (HLY units).

• Optional 6" legs are available for the vertical (VEY) unit.

• Customizable cabinetry (HLY or HXY) makes these units ideal for renovation jobs or where special sizes are required to fit oversized valves and controls packages.

• HPY optional airflow configuration (rear return or bottom return) can be factory configured or field converted for maximum flexibility.

• Wide variety of factory assembled valve packages to meet desired controls specifications.

• Wide variety of optional insulation materials are available to address IAQ concerns.

• Optional condensate overflow switches are available to address latest building codes where required.

Ease of Installation• Optional factory assembled valve packages minimize

the piping work at the job site.

• Optional unit mounted controls, service switches and fusing minimize the electrical work required on site.

• Units are tagged at the factory for clear identification on the job site.

• Opposite end connection units may minimize the field piping work on renovation jobs.

Ease of Service• All components are accessible by simply removing

the access panel.

• Filters can be replaced without tools.

• Blower assembly easily removed from the rear of the coil for service and cleaning.

Quality and Safety • Optional seismic structural upgrade to meet IBC-2009

and OSHPD seismic certification in accordance with ICC-ES-AS-156

• Every unit tested and inspected at the factory for trouble-free start-up.

• ETL listed. AHRI rated where applicable.

SPECIAL APPLICATIONSHi-Performance Series

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UNIT MODEL KEY

V • 220-1-50*U • 240-1-50*

6

* Consult factory for 50 Hz applications.** Standing in front of the unit, hand is

determined by looking into the air supply and assigning the hand to match the location of the cooling coil connections.

Arrangement

56

01 02 03 04 05 06 07H H Y 0 8 B 6 S C 2 R 6 C R B

UNIT VINTAGE SIZE COILS/ELECTRIC HEAT

MOTOR HAND/ CONTROLS

HHY • Hi-Performance HideawayHPY • Hi-Performance Hideaway with PlenumHLY • Hi-Performance CabinetHXY • Hi-Performance Horizontal CasedVEY • Hi-Performance Vertical Cased

06 • 600 CFM08 • 800 CFM10 • 1000 CFM12 • 1200 CFM14 • 1400 CFM16 • 1600 CFM18 • 1800 CFM20 • 2000 CFM

Two-pipe Cooling and Heatingor Four-pipe Cooling

A • 3-RowB • 4-RowK • 6-Row

Four-pipe Heating

Y • None6 • 1-Row7 • 2-Row

or, if electric heat

Voltage

C • 120 VD • 208 VE • 240 VF • 277 V

V • 220 V (50)*•U • 240 V (50)*

V • 220 V (50)*•U • 240 V (50)*

F • 277 V•

Coil Connection

Y • NoneS • Same EndO • Opposite End

or, if electric heat

kW

D • 2.00 M • 9.00F • 3.00 N • 10.00G • 4.00 P • 12.00H • 5.00 Q • 14.00J • 6.00K • 7.00L • 8.00

Voltage

C • 115-1-60D • 208-1-60E • 230-1-60F • 277-1-60

Hand**

R • RightL • Left

Voltage

B • 24 VC • 120 VD • 208 VE • 240 VF • 277 V

System / Thermostat

Manual Fan Operation

A2 • Standard Wall Mount (Switch Only)

Type

ARRANGEMENT

HHY

HPY

HXY

HLY

VEY

Code ItemsCode

6

6

6

6

5

5

ThermostatFunction ControlG • 2 Pipe Heat OnlyH • 2 Pipe Cool OnlyK • 2 Pipe Heat and CoolM • 2 Pipe Heat and Cool w/Aux. Elec. HeatP • 2 Pipe Cool Only w/Total Elec. HeatR • 4 Pipe Heat and Cool

A • TB155 Wall Series, ACO, Vertical Mnt.B • TB155 Wall Series, ACO, Horizontal Mtd.P • Basic 24V Digital Programmable, ACO N • Basic 24V Non-Programmable, ACOF • Premium 24V Digital 7-Day Programmable, with Proportional Fan/Valves Option, ACOG • Premium 24 Digital BACnet with Proportional Fan/Valves Option, ACO

2 • Permanent Split CapacitorA • ECM, 3-Spd Relay Brd (L/M/H)B • ECM, Proportional (0-10VDC)C • ECM, 4-Spd EVO Board, Solid State w/PWM

Hi-Performance Series

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RATINGS AND LISTINGS

C-ETL-US ListingIEC’s Vertical Series units are listed by ETL. The C-ETL-US listing signifies that IEC’s fan coil units have been examined by ETL and are in compli-ance with both the U.S. and Cana-dian applicable standards.

Seismic CertificationIEC’s Hi-Performance Series blower coil units with seismic structural upgrade option are independently tested and certified in accordance with IBC-2009 and OSHPD ICC-ES-AS-156.

AHRI CertificationIEC’s Hi-Performance Series units are certified in compli-ance with Air-Conditioning, Heating, and Refrigeration Institute (AHRI) industry standard AHRI-440-2008 for room fan coil units. Approved standard ratings are tabulated below.

Standard RatingsUnit Type

Unit Coil Size

Nominal CFM

Cooling Capacity Power Input Watts

PSCTotal MBH

Sensible MBH

HLY

06-B 600 18.1 13.7 225

08-B 800 23.4 17.6 275

10-B 1000 31.7 23.3 400

12-B 1200 39.2 27.8 450

14-B 1400 48.0 34.0 500

NOTES: 1. Ratings are based on 80°F DB and 67°F WB EAT, 45°F EWT, 10°F water temperature rise, high fan speed, motor voltage 115-1-60, and air flow under dry coil conditions.

2. For all application ratings, use IEC’s Rating Program, or contact your local IEC representative.

3. For additional information, please consult the Directory of Certified Applied Air-Conditioning Products or AHRI’s website at www.ahrinet.org.

4. The AHRI Standard 440 certification program does not apply to unit sizes above 1500 nominal CFM.

3061627HEATING AND COOLING EQUIPMENT

Hi-Performance Series

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Electric heaters are available on IEC Hi-Performance Series fan coil units for the following applications.

Total Electric HeatTotal electric heat eliminates the requirement for a boiler. Heating and/or cooling may be available on an individual basis throughout the year. Two-pipe chilled water is used for cooling, and the electric heater is used for heating. Individual room controls can be supplied for either manual or automatic changeover.

Auxiliary Electric HeatAuxiliary electric heat is ideal for tempering room air between seasons and during the cooling season when chilled water is being circulated. Individual room controls are supplied to provide electric heat only when chilled water is being circulated. During regular heating season, heating is provided by hot water being circulated in the system.

ConstructionThe heater coils of high-grade resistance wire are supported by ceramic insulators on plated steel brackets. These heat elements are suspended directly in front of the fan outlet. High limit thermal cutouts protect the heater in the event of air failure. There are many special applications and control sequences for electric heat. For special applications, please consult the factory.

Electric Heater SelectionUnit Type kW

Unit Size

06 08 10 12 14 16 18 20

120 V2.0 • • • – – – – –

3.0 • • • – – – – –

208 V 240 V 277 V

2.0 • • • – – – – –

3.0 • • • – – – – –

4.0 • • • • • • • •5.0 – • • • • • • •6.0 – • • • • • • •7.0 – – • • • • • •8.0 – – – • • • • •9.0 – – – • • • • •

10.0 – – – – • • • •12.0 – – – – – • • •14.0 – – – – – – – •

NOTES: 1. All heaters are single stage and single phase. 2. Heaters over 48 Amps are subdivided and fused. 3. Electric Heating Capacities (BTUH) = Heater kW x 3413 4. Electric Heater Amperage = (Heater kW x 1000)/Applied

Voltage 5. Consult factory for 50 Hz applications.

ELECTRIC HEATINGHi-Performance Series

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Air Delivery (60 Hz)Model Coil Unit

SizeCFM @ 0.0 ESP For PSC Fan Speed PSC High Speed CFM @ ESP Indicated

Low Med High 0.10 0.20 0.25 0.30 0.40 0.50 0.60

HHY

3-Row

06 545 645 800 740 680 650 620 560 470 33008 645 885 1080 1010 940 910 870 800 710 59010 825 1045 1280 1260 1240 1190 1130 1010 910 64012 945 1125 1450 1360 1270 1220 1180 1090 990 85014 890 1405 1875 1730 1590 1520 1450 1310 1170 92016 900 1420 2080 1940 1800 1730 1660 1510 1350 111018 1160 1720 2630 2570 2485 2415 2340 2170 1945 –20 1225 1860 2780 2700 2605 2545 2470 2310 2120 –

4-Row

06 530 630 780 720 660 630 600 540 430 26008 630 870 1060 990 920 890 850 770 680 54010 805 1020 1250 1230 1210 1160 1100 970 840 70012 925 1100 1420 1330 1240 1200 1150 1060 950 79014 860 1355 1810 1680 1550 1490 1420 1270 1110 89016 875 1385 2030 1890 1750 1680 1610 1460 1280 100018 1145 1685 2445 2380 2285 2215 2145 1985 1770 –20 1210 1825 2595 2510 2405 2345 2275 2125 1950 –

6-Row

06 505 595 740 680 620 590 560 470 330 –08 600 830 1010 940 870 840 800 710 590 –10 765 975 1190 1170 1140 1090 1030 890 720 –12 885 1055 1360 1270 1180 1130 1090 990 850 –14 820 1300 1730 1590 1450 1380 1310 1170 970 –16 845 1335 1960 1810 1660 1590 1510 1350 1110 –18 1115 1615 2075 1990 1885 1820 1755 1615 1425 –20 1180 1755 2225 2120 2010 1945 1885 1755 1600 –

HPY HXY VEY

3-Row

06 535 630 780 710 640 600 570 500 410 28008 590 810 990 920 850 820 780 700 590 43010 755 955 1170 1140 1100 1040 990 910 810 70012 1040 1240 1600 1480 1360 1300 1240 1120 980 78014 1290 1770 1940 1795 1660 1595 1525 1390 1280 108516 1105 1710 2380 2230 2100 2015 1945 1785 1640 –18 1105 1675 2515 2450 2355 2275 2185 2045 1850 –20 1170 1815 2690 2580 2475 2405 2315 2185 2025 –

4-Row

06 520 610 760 690 620 580 550 470 380 23008 575 795 970 900 830 790 760 670 550 35010 735 930 1140 1110 1070 1010 960 860 760 66012 1035 1235 1590 1460 1330 1270 1200 1070 920 70014 1260 1710 1880 1740 1610 1550 1485 1350 1210 101516 1075 1650 2320 2175 2050 1970 1905 1745 1570 –18 1090 1640 2355 2260 2155 2075 1990 1860 1657 –20 1155 1780 2505 2390 2275 2205 2120 2000 1855 –

6-Row

06 485 570 710 640 570 540 500 410 280 –08 560 770 940 860 780 740 700 590 430 –10 690 875 1070 1030 990 930 880 760 620 –12 965 1145 1480 1360 1240 1180 1120 980 780 –14 1200 1590 1745 1625 1510 1455 1400 1265 1065 –16 1015 1530 2180 2060 1950 1875 1820 1660 1425 –18 1060 1570 1990 1870 1755 1680 1600 1490 1330 –20 1125 1710 2140 2000 1880 1810 1730 1630 1505 –

NOTES: 1. Tabled values are standard CFM at sea level, 70°F with dry coil. 2. Ratings include factory-installed filter and/or grille, where applicable.

AIR DELIVERYHi-Performance Series

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Air Delivery (60 Hz)

AIR DELIVERY, Cont’d.

Model Coil Unit SizeCFM @ 0.0 ESP For Fan Speed High Speed CFM @ ESP Indicated

Low Med High 0.10 0.20 0.25 0.30 0.40 0.50 0.60

HLY

3-Row

06 465 545 680 – – – – – – –

08 490 670 820 – – – – – – –

10 660 835 1020 – – – – – – –

12 810 960 1240 – – – – – – –

14 700 1105 1470 – – – – – – –

16 685 1085 1590 – – – – – – –

18 1155 1505 1800 – – – – – – –

20 1280 1675 2030 – – – – – – –

4-Row

06 460 540 670 – – – – – – –

08 480 665 810 – – – – – – –

10 645 820 1000 – – – – – – –

12 795 945 1220 – – – – – – –

14 680 1090 1450 – – – – – – –

16 680 1070 1570 – – – – – – –

18 1140 1485 1780 – – – – – – –

20 1260 1650 2000 – – – – – – –

6-Row

06 445 520 650 – – – – – – –

08 465 640 780 – – – – – – –

10 620 785 960 – – – – – – –

12 775 925 1190 – – – – – – –

14 665 1050 1400 – – – – – – –

16 650 1030 1510 – – – – – – –

18 1090 1420 1700 – – – – – – –

20 1225 1600 1940 – – – – – – –

NOTES: 1. Tabled values are standard CFM at sea level, 70°F with dry coil. 2. Ratings include factory-installed filter and/or grille, where applicable. 3. HLY models include an integral double-deflection discharge grille and a hinged bar type filter return grille. CFM’s tabulated

include these components. No ESP capability.

Hi-Performance Series

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MOTOR DATA

PSC Motor Performance Data - HHYPSC and Eco-telligent® motors behave differently to changes in static pressure. The two tables below indicate full load amperage (FLA), for both PSC and Eco-telligent motors. In the motor tables below, PSC FLA information is given at 0.0” w.g. ESP, while the Eco-telligent FLA condition occurs at 0.3” ESP.

Note that this data is for design purposes and should not be used for an energy analysis. Full load condition for a PSC motor will occur at 0.0” w.g. external static. As static pressure increases, the amp draw of a PSC motor will decrease. Conversely, an Eco-telligent motor reaches full load condition at the unit’s maximum external static because it has increased output to maintain airflow. An Eco-telligent motor decreases output with lower static causing the minimum power usage to occur at 0.0” w.g. ESP.

Voltage Fan SpeedUnit Size 06 08 10 12 14 16 18 20

Nominal HP 1/8 1/5 1/4 (2) 1/10 (2) 1/5 (2) 1/5 (2) 1/4 (2) 1/4

115 V 60 Hz

1-Phase

High Amps 2.70 3.10 5.60 5.30 6.40 8.80 11.80 11.80Watts 280 330 470 550 650 900 1180 1180

Medium Amps 2.00 2.25 3.70 2.92 4.60 6.90 8.30 8.30Watts 200 225 360 305 440 705 770 770

LowAmps 1.50 1.44 2.60 1.93 3.00 4.20 5.30 5.30Watts 140 135 240 205 280 430 460 460

Voltage Fan Speed Nominal HP 1/10 1/5 1/4 (2) 1/10 (2) 1/10 (2) 1/5 (2) 1/4 (2) 1/4

208 V/ 230 V 60 Hz

1-Phase

HighAmps 1.10 1.80 2.00 2.10 2.10 3.60 4.10 4.10Watts 240 420 430 450 465 740 925 925

MediumAmps 0.74 1.26 1.20 1.45 1.45 1.80 2.48 2.48Watts 175 280 260 325 325 360 545 545

LowAmps 0.50 0.73 0.80 1.00 1.00 1.20 1.60 1.60Watts 1.10 155 165 215 220 220 330 330

Voltage Fan Speed Nominal HP 1/5 1/5 1/4 (2) 1/5 (2) 1/4 (2) 1/4 (2) 1/4 (2) 1/4

277 V 60 Hz

1-Phase

HighAmps 1.15 1.21 1.62 2.40 2.70 3.60 3.72 3.72Watts 275 275 425 550 735 940 980 980

MediumAmps 0.69 0.69 1.04 1.38 1.90 2.20 2.20 2.20Watts 175 175 260 355 510 560 550 550

LowAmps 0.33 0.33 0.65 0.67 1.30 1.40 1.40 1.40Watts 90 90 155 175 330 335 320 320

Eco-telligent® Motor – FLA (Watts) @ 1.0 ESP

Voltage Fan Speed14 16 20

3/4 HP 1 HP 1 HP

120 VHigh 7.1 (588) 8.2 (690) 11.1 (971)

Medium 4.4 (350) 5.0 (403) 6.7 (554)Low 2.7 (201) 3.0 (228) 3.7 (285)

NOTES: 1. Total unit motor Amps and Watts are shown. 2. All PSC motors furnished by IEC include automatic thermal overload protection. 3. UL approves the motor and thermal overload combination at locked rotor conditions only. 4. Consult factory for 50 Hz applications.

Hi-Performance Series

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PSC Motor Performance Data - HPY, HXY, VEY

MOTOR DATA, Cont’d.

Voltage Fan SpeedUnit Size 06 08 10 12 14 16 18 20

Nominal HP 1/8 1/5 1/4 (2) 1/8 (2) 1/5 (2) 1/4 (2) 1/4 (2) 1/4

115 V 60 Hz

1-Phase

HighAmps 2.60 3.00 4.50 5.40 6.80 9.80 10.20 10.20Watts 265 310 440 550 690 900 1015 1020

MediumAmps 1.95 2.30 3.40 3.90 5.40 7.70 7.80 7.80Watts 195 220 330 390 560 725 745 750

LowAmps 1.54 1.50 2.50 3.10 3.50 5.24 5.30 5.30Watts 155 140 225 305 280 450 450 460

Voltage Fan Speed Nominal HP 1/10 1/5 1/4 (2) 1/5 (2) 1/5 (2) 1/5 (2) 1/4 (2) 1/4

208 V/ 230 V 60 Hz

1-Phase

HighAmps 1.00 1.45 1.80 3.20 3.30 3.00 3.70 3.70Watts 235 325 410 700 720 680 820 820

MediumAmps 0.72 0.95 1.10 2.00 2.00 2.00 2.20 2.20Watts 165 210 250 430 440 445 500 510

LowAmps 0.49 0.62 0.76 1.48 1.48 1.33 1.50 1.50Watts 110 135 160 305 310 285 330 330

Voltage Fan Speed Nominal HP 1/5 1/5 1/4 (2) 1/5 (2) 1/4 (2) 1/4 (2) 1/4 (2) 1/4

277 V 60 Hz

1-Phase

HighAmps 1.10 1.40 1.51 2.40 2.65 3.20 3.50 3.52Watts 275 275 395 535 700 830 900 925

MediumAmps 0.70 0.69 1.10 1.40 1.96 2.00 2.23 2.23Watts 175 175 260 360 495 510 550 550

LowAmps 0.33 0.34 0.65 0.70 1.30 1.30 1.36 1.36Watts 90 90 155 190 300 300 320 320

PSC Motor Performance Data - HLYVoltage Fan Speed

Unit Size 06 08 10 12 14 16 18 20Nominal HP 1/10 1/8 1/5 (2) 1/10 (2) 1/10 (2) 1/5 (2) 1/5 (2) 1/5

115 V 60 Hz

1-Phase

HighAmps 2.40 3.10 3.70 4.40 5.00 6.50 7.40 8.20Watts 260 275 380 490 520 670 800 840

MediumAmps 1.70 2.10 3.00 3.00 3.00 4.80 6.60 6.60Watts 195 205 300 310 320 470 670 685

LowAmps 1.15 1.58 2.00 2.10 2.10 3.10 4.10 4.20Watts 125 155 210 210 210 300 420 425

Voltage Fan Speed Nominal HP 1/10 1/8 1/4 (2) 1/10 (2) 1/10 (2) 1/8 (2) 1/5 (2) 1/4

208 V/ 230 V 60 Hz

1-Phase

HighAmps 1.00 1.05 1.80 2.00 2.10 2.90 320 3.44Watts 235 230 410 450 470 590 705 810

MediumAmps 0.72 0.65 1.05 1.40 1.50 2.10 2.00 2.20Watts 165 145 220 300 340 440 420 495

LowAmps 0.48 0.48 0.75 1.05 1.10 1.45 1.55 1.50Watts 105 105 160 224 230 300 315 320

Voltage Fan Speed Nominal HP 1/10 1/10 1/5 (2) 1/10 (2) 1/10 (2) 1/10 (2) 1/5 (2) 1/4

277 V 60 Hz

1-Phase

HighAmps 0.72 0.90 1.27 1.44 1.60 1.70 2.80 3.30Watts 205 270 285 370 450 470 620 870

MediumAmps 0.51 0.71 0.73 0.89 1.28 1.20 1.65 2.20Watts 140 190 180 235 330 350 420 545

LowAmps 0.31 0.57 0.37 0.63 0.90 0.90 0.95 1.36Watts 90 155 95 165 250 250 230 320

NOTE: Total unit motor Amps and Watts are shown.

Hi-Performance Series

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HHY – Hi-Performance Hideaway with Optional Electric Heat

SUPPLYAIR

CONTROL BOX (JBOX ONLY IF NO CONTROLS OR ELECTRIC HEAT)

CHILLED/HOT WATERSUPPLY & RETURNCONNECTION

OPTIONAL DRIP LIP SHIPPED LOOSE

AIR VENT

EXTENDEDDRAIN PAN (SEE NOTE 2)

OPTIONAL

A'

ELECTRIC STRIPHEATER ELEMENT

RIGHT SIDE VIEWFRONT VIEW

MOUNTING HOLES

27-1/2 (699)

11-1/2(292)

1(25)

3/4(19)

16-3/8(416)

14(356)

1" (25) SUPPLY DUCT COLLAR

7/8" (22) O.D. CONDENSATE

AND EXTENDED DRAIN PANSCONNECTION, AVAILABLE ON STANDARDTELL-TALE DRAINOPTI0NAL 5/8" (16) O.D.

DRAIN

4-1/2(114)

TOP VIEW

4-1/2(114)

1-3/4(44)

A

B

3(76)

9(228)

3/4(19)

3/4(19)

16-3/8(416)

13(330)

RESILIENT MOUNTING GROMMET WITH 3/8" (10) DIA. HOLE (TYP. OF 4)

7(178)

1-1/2(38)

5-3/4(146)

1/2(13)

11-3/4(299)

2(51)

DRAIN OUTLET

OPTIONAL

D'

EH

5-3/8(137)

6(152)

Unit ModelDimensions – Inches (Millimeters) Quantity/Unit Unit

Weight*A A' B D' E H Blower MotorHHY06 23 (584) 32 (813) 14 (356) 13-1/2 (343) 17 (432) 18-3/4 (476) 1 1 64HHY08 28 (711) 37 (940) 19 (483) 13-1/2 (343) 22 (559) 23-3/4 (603) 1 1 79HHY10 32 (813) 42 (1067) 23 (584) 14-1/2 (368) 26 (660) 27-3/4 (705) 1 1 90HHY12 37(940) 47 (1194) 28 (711) 14-1/2 (368) 31 (787) 32-3/4 (832) 2 2 108HHY14 42 (1067) 52 (1321) 33 (838) 14-1/2 (368) 36 (914) 37-3/4 (959) 2 2 119HHY16 47 (1194) 56 (1422) 38 (965) 13-1/2 (343) 41 (1041) 42-3/4 (1086) 2 2 124HHY18 52 (1321) 62 (1575) 43 (1092) 14-1/2 (368) 46 (1168) 47-3/4 (1213) 2 2 141HHY20 56 (1422) 66 (1676) 47 (1194) 14-1/2 (368) 50 (1270) 51-3/4 (1314) 2 2 151

NOTES: * Unit weights (shown in pounds) are based on dry coils, minimum rows and exclude packaging, valves or other components. 1. Any modifications to product specifications by any person are subject to acceptance of the IEC Home Office. Product

specifications are subject to change without notice. 2. Optional drip lip is not required with optional extended drain pan. 3. All dimensions are +/- 1/4". 4. Control box size and location may vary. 5. A' dimension is for extended drain pan option. 6. RH shown, LH opposite.

PHYSICAL DATAHi-Performance Series

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HPY – Hi-Performance Hideaway with Plenum and Optional Electric Heat

SUPPLYAIR

TOP VIEW

FRONT VIEW RIGHT SIDE VIEW

CHILLED/HOT WATERSUPPLY & RETURNCONNECTION

RESILIENT MOUNTING GROMMETWITH 3/8" (10) DIA. HOLE (TYP. OF 4)

OPTIONAL DRIP LIPSHIPPED LOOSE

AIR VENT

OPTIONAL 5/8" (16) O.D.TELL-TALE DRAINCONNECTION, AVAILABLE ONSTANDARD AND EXTENDEDDRAIN PANS7/8" (22) O.D. CONDENSATEDRAIN

OPTIONALEXTENDEDDRAIN PAN(SEE NOTE 2)

A'

RETURNAIR

PLENUM HANGERCLIP (SEE NOTE 4)

FILTERRETAINER

ANGLE

FRONT MTD HOLES

RETURNAIR 14

(356)

1-1/4(32)

1-1/4(32)

2-1/2(64)

1" (25) RETURN DUCTCOLLAR TYPICAL

16-1/2(419)

19(483)

2-1/2(64)

29-1/2(749)

28-1/2(724)

14(356)

16-3/8(416)

1" (25) SUPPLY

DUCT COLLAR

1" (25) FILTER

3/4(19)

3/4(19)

16-3/8(416)

2-5/8(67)

1(25)

13(330)

1-1/2(38)

1-1/2(38)

26-1/2(673)

4-1/2(114) 4-1/2

(114)

3(76)

28-1/2(724)

3/4(19)REAR MTD HOLES

7(178)

1-1/2(38)

5-3/4(146)1/2

(13)

11-3/4(299)

2(51)

DRAIN OUTLET

D'

OPTIONALELECTRIC STRIPHEATER ELEMENT

A

G

B

EH

F

CONTROL BOX

OPTIONALREAR RETURN

FILTER REMOVAL FILTER

REMOVAL

6 (152)STD.

5-3/8(137)STD.

1(25)

1(25)

3/4(19)

1(25)

14(356)

Unit Model

Dimensions – Inches (Millimeters) Quantity/Unit Unit Weight*A A' B D’ E F G H Blower Motor

HPY06 23 (584) 32 (813) 14 (356) 13-1/2 (343) 17 (432) 21 (533) 25-1/2 (648) 18-3/4 (476) 1 1 94HPY08 28 (711) 37 (940) 19 (483) 13-1/2 (343) 22 (559) 26 (660) 30-1/2 (775) 23-3/4 (603) 1 1 107HPY10 32 (813) 42 (1067) 23 (584) 14-1/2 (368) 26 (660) 30 (762) 34-1/2 (877) 27-3/4 (705) 1 1 150HPY12 37 (940) 47 (1194) 28 (711) 14-1/2 (368) 31 (787) 35 (889) 39-1/2 (1004) 32-3/4 (832) 2 2 169HPY14 42 (1067) 52 (1321) 33 (838) 14-1/2 (368) 36 (914) 40 (1016) 44-1/2 (1131) 37-3/4 (959) 2 2 174HPY16 47 (1194) 56 (1422) 38 (965) 13-1/2 (343) 41 (1041) 45 (1143) 49-1/2 (1258) 42-3/4 (1086) 2 2 178HPY18 52 (1321) 62 (1556) 43 (1092) 14-1/2 (368) 46 (1168) 50 (1270) 54-1/2 (1385) 47-3/4 (1213) 2 2 195HPY20 56 (1422) 66 (1676) 47 (1194) 14-1/2 (368) 50 (1270) 54 (1372) 58-1/2 (1487) 51-3/4 (1314) 2 2 220

NOTES: * Unit weights (shown in pounds) are based on dry coils, minimum rows and exclude packaging, valves or other components. 1. Any modifications to product specifications by any person are subject to acceptance of the IEC Home Office. Product

specifications are subject to change without notice. 2. All dimensions are +/- 1/4". 3. Optional drip lip is not required with optional extended drain pan. 4. Plenum hanger clip location may vary depending on unit accessories. 5. Control box size and location may vary. 6. A' dimension is for extended drain pan option. 7. RH shown, LH opposite

PHYSICAL DATA, Cont’d.Hi-Performance Series

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HLY – Hi-Performance Cabinet with Optional Electric Heat

SUPPLYAIR

3(76)

B

E C E

AIR VENT1" (25) HINGED BAR TYPE GRILLEWITH 1" (25) THROWAWAY FILTER

RETURNAIR

CONTROL BOX1/2" X 2" (13 X 51) MTG.SLOT TYPICAL

CHILLED/HOT WATERCOIL CONNECTIONS.

OPTIONAL ANGLEDRIP LIP, SHIPPEDLOOSE.

OPTIONALELECTRIC STRIPHEATER ELEMENT

TOP VIEW

FRONT VIEW RIGHT SIDE VIEW

HANGER SLOTS

DOUBLE DEFLECTIONSUPPLY AIR GRILLE

12-3/4(324)

14(366)

1-1/2" (38) DIA. K.O.

7/8" (22) DIA. K.O.

PARTIAL REAR VIEW(TYP. BOTH SIDES)

3(76)

18(457)

32(813)

7/8" (22) O.D. CONDENSATEDRAIN

A

8-3/4(222)

D2-1/2(64)

2-1/2(64)

8-3/4(222)

7/8(22)

Unit Model Dimensions – Inches (Millimeters) Quantity/Unit

Unit Weight*A B C D E Blower Motor

HLY06 31 (787) 13 (330) 14 (356) 26 (660) 8-1/2 (216) 1 1 157HLY08 36 (914) 18 (457) 20 (508) 31 (787) 8 (203) 1 1 167HLY10 40 (1016) 22 (558) 24 (610) 35 (889) 8 (203) 1 1 177HLY12 45 (1143) 27 (686) 28 (711) 40 (1016) 8-1/2 (216) 2 2 202HLY14 50 (1270) 32 (813) 34 (864) 45 (1143) 8 (203) 2 2 215HLY16 55 (1397) 37 (940) 38 (965) 50 (1270) 8-1/2 (216) 2 2 225HLY18 60 (1524) 42 (1067) 44 (1118) 55 (1397) 8 (203) 2 2 240HLY20 64 (1626) 46 (1168) 48 (1219) 59 (1499) 8 (203) 2 2 255

NOTES: * Unit weights (shown in pounds) are based on dry coils, minimum rows and exclude packaging, valves or other components. 1. Any modifications to product specifications by any person are subject to acceptance of the IEC Home Office. Product

specifications are subject to change without notice. 2. All dimensions are +/- 1/4". 3. Control box size and location may vary. 4. RH shown, LH opposite. 5. Internal factory valve packages and drains may not align with cabinet knockouts.

PHYSICAL DATA, Cont’d.Hi-Performance Series

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HXY – Hi-Performance Horizontal Cased with Optional Electric Heat

C

CONTROL BOX

CHILLED/HOT WATERCOIL CONNECTIONS.

OPTIONAL ANGLEDRIP LIP, SHIPPEDLOOSE.

RIGHT SIDE VIEWFRONT VIEW

TOP VIEW

HANGER SLOTS

1-1/2" (38) DIA. K.O. 7/8" (22) DIA. K.O.

RETURNAIR

1" (25) RETURNDUCT COLLAR

1" (25) FILTER

14(366)

3(76)

32(813)

7/8" (22) O.D. CONDENSATEDRAIN

SUPPLYAIR

3(76)

14(356)

7/8(22)

18(457)

1" (25) SUPPLYDUCT COLLAR AIR VENT

2-1/2(64)

2-1/2(64)

32(813)

38(965)

1/2" X 2" (13 X 51) MTG.SLOT TYPICAL8

(203)8

(203)

34(864)

8(203)

8(203)

OPTIONALELECTRIC STRIPHEATER ELEMENT

BA

D

PARTIAL REAR VIEW (TYP. BOTH SIDES)

Unit Model Dimensions – Inches (Millimeters) Quantity/Unit

Unit Weight*A B C D Blower Motor

HXY06 31 (787) 15 (381) 15 (381) 26 (660) 1 1 150HXY08 36 (914) 20 (508) 20 (508) 31 (787) 1 1 160HXY10 40 (1016) 24 (610) 24 (610) 35 (889) 1 1 170HXY12 45 (1143) 29 (737) 29 (737) 40 (1016) 2 2 195HXY14 50 (1270) 34 (864) 34 (864) 45 (1143) 2 2 205HXY16 55 (1397) 39 (991) 39 (991) 50 (1270) 2 2 215HXY18 60 (1524) 44 (1118) 44 (1118) 55 (1397) 2 2 230HXY20 64 (1626) 48 (1219) 48 (1219) 59 (1499) 2 2 235

NOTES: * Unit weights (shown in pounds) are based on dry coils, minimum rows and exclude packaging, valves or other components. 1. Any modifications to product specifications by any person are subject to acceptance of the IEC Home Office. Product

specifications are subject to change without notice. 2. All dimensions are +/- 1/4". 3. Control box size and location may vary. 4. RH shown, LH opposite. 5. Internal factory valve packages and drains may not align with cabinet knockouts.

PHYSICAL DATA, Cont’d.Hi-Performance Series

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Page 17: Hi-Performance Series Technical Catalog

VEY – Hi-Performance Vertical Cased with Optional Electric Heat

SUPPLY AIR OPENING

SUPPLYAIR

33(838)

1(25)

15(381)

1-1/2(38) AIR VENT

SEE NOTE 3

12(305)

3/4(19)

7/8" (22) O.D. CONDENSATE DRAIN

CHILLED/HOTWATER SUPPLY& RETURNCONNECTION

4(102)

4(102) C

1" (25) FILTER

1" (25) SUPPLYDUCT COLLAR

18(457)

4(102)

2(51)

RIGHT SIDE VIEWFRONT VIEW

TOP VIEW

CONTROL BOX (SEE

NOTE 4 & 7)

1(25) B

1(25) RETURN

WITH6" (152) LEGS

BOTTOMOPTIONAL

OPTIONALELECTRIC STRIP

HEATER ELEMENT

A

RETURNAIR

5-3/8(137)STD.

6(152)STD.

Unit Model Dimensions – Inches (Millimeters) Quantity/Unit

Unit Weight*A B C Blower Motor

VEY06 23 (584) 21 (533) 15 (381) 1 1 135VEY08 28 (711) 26 (660) 20 (508) 1 1 145VEY10 32 (813) 30 (762) 24 (610) 1 1 155VEY12 37 (940) 35 (889) 29 (737) 2 2 180VEY14 42 (1067) 40 (1016) 34 (864) 2 2 190VEY16 47 (1194) 45 (1143) 39 (991) 2 2 200VEY18 52 (1321) 50 (1270) 44 (1118) 2 2 215VEY20 56 (1422) 54 (1372) 48 (1220) 2 2 230

NOTES: * Unit weights (shown in pounds) are based on dry coils, minimum rows and exclude packaging, valves or other components.

1. Any modifications to product specifications by any person are subject to acceptance of the IEC Home Office. Product specifications are subject to change without notice.

2. All dimensions are +/- 1/4". 3. Units with internal factory valve packages have external connections located in triangular area above coil. 4. Locate control box opposite of chilled water piping end. 5. All service access is through the front of the unit. 6. Control box size and location may vary. 7. RH shown, LH opposite.

PHYSICAL DATA, Cont’d.Hi-Performance Series

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STANDARD FEATURES AND OPTIONS

Features and Options StandardFactory

Installed Option

Field Installed Option

Factory Special Quote

Air Flow ArrangementFront Supply/Rear Return (HHY, HXY, HLY) X – – –Front Supply/Rear or Bottom Return (HPY) X (Bottom) X (Return) – –Top Supply-Front/Bottom Return (VEY) X – – –

Coils4-Rows 2-Pipe (HHY, HXY, HLY, HPY, VEY) X – – –3- or 6-Rows 2-Pipe (HHY, HXY, HLY, HPY) – X – –4/1, 4/2, 6/1 or 6/2-Rows 4-Pipe CW/HW (HHY, HXY, HLY, HPY) – X – –4/1, 4/2-Rows 4-Pipe only on VEY – X – –Manual Air Vent X – –Automatic Air Vent X – –

ConnectionRight or Left (Same End) X – – –

Drain PanGalvanized Internally Coated with a 2-part closed cell foam X – – –Stainless Steel Externally Coated – X – –Drip Lip – – X –Secondary Drain Connection – X – –

Fin MaterialAluminum w/Galvanized End Sheets X – – –Copper w/Stainless End Sheets & Bottom Coil Baffle – X – X

Nickrome Wire Strip Electric Heater (Total and Auxiliary) XFilters

Throwaway (nonwoven synthetic) X – – –1" Permanent (washable media or aluminum mesh) – X – X (Alum. Mesh)1" Pleated – X – –

Insulation1/2" Fiberglass X – – –1/2" Premium Fiberglass (Exposed Edges Sealed) – X – X1/2" Foil Face (Exposed Edges Sealed) – X – –1/4" Closed Cell – X – –

Cabinet ConstructionSingle Wall X – – –Seismic Structural Upgrade – X – –

Motor TypePSC Motors w/Quick Connect Plug XECM Motor w/Jumper Control Board – X – –ECM Motor w/Rheostat Control Board – X – –ECM Motor w/Proportional Control Board – X – –

Motor Voltage115/1/60 3-Speed X – – –208/230/277/1/60 3-Speed (Optional Voltage) – X – –

Supply/Return Air GrillesDouble Deflection, Aluminum Finish Supply Grille (HHY, HPY, HXY, VEY) – – X XDouble Deflection, Integral Supply Grille - Galvanized (HLY) X – – –Hinged Bar-type, Aluminum Finish Return Grille w/Throwaway Filter (HHY, HPY, VEY) – – X X

Custom Colors (HLY) X XControls

Service Switch with Lockout Tabs – X – –Single Point Power Connection – X – –Incoming Power Fusing – X – –24 V Controls – X – –Condensate Overflow Switch – X – –Three Speed Switch only X – X –Thermostats – – X –Custom Controls (DDC) – X – X

Hi-Performance Series

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Nominal Filter SizesAll Hi-Performance Series units have nonwoven synthetic throwaway filters furnished as standard equipment. Cleanable filters are optional.

Unit Size

Nominal One-Inch Filter Size – Inches (Millimeters)HH & HP HX HL VE VE (Bottom Return)1

06 14" x 21" (356 x 533) 14" x 14-3/4" (356 x 375) 14" x 14" (356 x 356) 21" x 12-3/4" (533 x 324) 20" x 12-3/4" (508 x 324)08 14" x 26" (356 x 660) 14" x 19-3/4" (356 x 502) 14" x 20" (356 x 508) 26" x 12-3/4" (660 x 324) 25" x 12-3/4" (635 x 324)10 14" x 30" (356 x 762) 14" x 23-3/4" (356 x 603) 14" x 24" (356 x 610) 30" x 12-3/4" (762 x 324) 29" x 12-3/4" (737 x 324)12 14" x 35" (356 x 889) 14" x 28-3/4" (356 x 730) 14" x 28" (356 x 711) 35" x 12-3/4" (889 x 324) 34" x 12-3/4" (864 x 324)14 14" x 40" (356 x 1016) 14" x 33-3/4" (356 x 857) 14" x 34" (356 x 864) 40" x 12-3/4" (1016 x 324) 39" x 12-3/4" (991 x 324)16 14" x 45" (356 x 1143) 14" x 38-3/4" (356 x 984) 14" x 38" (356 x 965) 45" x 12-3/4" (1143 x 324) 44" x 12-3/4" (1118 x 324)18 14" x 50" (356 x 1270) 14" x 43-3/4" (356 x 1111) 14" x 44" (356 x 1118) 50" x 12-3/4" (1270 x 324) 49" x 12-3/4" (1245 x 324)20 14" x 54" (356 x 1372) 14" x 47-3/4" (356 x 1213) 14" x 48" (356 x 1219) 54" x 12-3/4" (1372 x 324) 53" x 12-3/4" (1346 x 324)

NOTES: 1. Use when bottom return and 6" legs are supplied. 2. Filter sizes for the HH model are recommended filter sizes only. No filter is factory provided with this model. 3. Sizes shown are nominal ordering sizes. 4. Filter sizes for the HL model are for filter included with standard aluminum filter grille.

STANDARD FEATURES AND OPTIONS, Cont’d.Hi-Performance Series

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As detailed in the table below, we offer a control for most of the customer needs. Additional controls and devices are available to meet even the most demanding operating logic.

Three-speed Fan ControlAll of our basic control schemes utilize a 2- or 3-speed switch to modulate the cooling output, to maximize the percentage of latent heat removal, and to further minimize the sound level when maximum cooling or heating performance is not required.

Low Voltage Control (24 V)A low voltage control is available with all of our control schemes.

Condensate High Level Switch

This switch shuts down the unit when the water level in the drain pan reaches an unsafe level. Building code changes in much of our country now require this type of device.

Service SwitchesWe offer concealed service switches for use by maintenance and service personnel to shut off the power while working on the unit.

FusingWe offer incoming power fusing for all units as well as blower motor and control sub-fusing for units that use electric heat. The blower motor and control sub-fusing (single power source wiring) is required when single source power with electric heat is specified.

Eco-telligent® MotorInterface Options Standard Package Applied Package Proportional Package

Speed Control 3 discrete speeds (H, M, L) 3 discrete speeds (H, M, L) Proportional Airflow

Compatible With: Thermostat or controller with 1 to 3 discrete speed outputs

Thermostat or controller with 1 to 3 discrete speed outputs

Thermostat or DDC controller with a 0-10 VDC or 4-20mA fan output

Field Airflow AdjustmentJumpers provide 4 different predetermined airflow settings per speed

Adjustable rheostats allow each speed to be set anywhere in the unit’s operating range

Controller is able to set fan to any speed in motor’s operating range

Control Packages

Horizontal Wall Series 155

Wall Series 4039 Vertical Wall Series 155

24 V Programmable and Non-Programmable

Digital Series

STANDARD FEATURES AND OPTIONS, Cont’d.Hi-Performance Series

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STANDARD FEATURES AND OPTIONS, Cont’d.

Control Options• 24 V control packages• Unit-mounted fan switches (Special Quote)• Single power source wiring (motor/control fusing)• Incoming power fusing• Service switches• Minimum room temperature thermostats (Special Quote)

Control Package ApplicationsThermostats

System Function Mode P N A B D E

BasicControl Needs

2-Pipe HW - Heat Only ACO X X X X X X2-Pipe CW - Cool Only ACO X X X X X X

2-Pipe CH/HW - Heat/Cool ACO X X X X X XMCO X X X X X X

2-Pipe CW/HW - Heat/Cool with Aux. Electric Heat ACO X X X X X XMCO X X X X X X

2-Pipe CW/HW - Cool with Total Electric Heat ACO X X X X X XMCO X X X X X X

4-Pipe CW/HW - Heat/Cool ACO X X X X X XMCO X X X X X X

ThermostatFeatures

All listed con-trols include

fan switching.

24 Volts X X X X X X115 V, 208 V, 240 V, 277 V X X X X X X

Programmable X N/A N/A N/A N/A N/ANon-Programmable N/A X X X X X

Remote Wall Mounted X X X X X XManual Fan Switch Operation X X X X X X

Auto Fan Speed Control X X N/A N/A X XContinuous 3-Speed Fan X X X X X X

Cycling Fan X X N/A N/A X XO.A. Damper Signal Opt. Opt. N/A X X X

Remote Temperature Sensor X X N/A Opt. X XAdjustable Operating Range X X X Kit X X

Touch Pad/Digital Display X X N/A N/A X XLocal Temperature Set-Back X X N/A N/A X X

Water Temperature Purge Cycle X X N/A N/A X XPipe Sensor X X N/A N/A X X

*Control Type Legend:P ProgrammableN Non-ProgrammableA Wall Series 4039B Vertical and Horizontal Wall Series 155D Bacnet Compatible Digital ThermostatE Lonworks Compatible Digital Thermostat

• Low voltage remote shutdown relays (Special Quote)• Fan and valve cycle applications (Special Quote)• Thermostats available with large letter print for handicap

applications (Special Quote)• DX coil applications

Hi-Performance Series

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STANDARD FEATURES AND OPTIONS, Cont’d.

Supply Air Grilles

Unit Size Nominal CFMNominal One-Inch Filter Size

HH & HP HX VE06 600 14" x 14" (356 x 356) 15" x 14" (381 x 356) 15" x 15" (381 x 381)08 800 19" x 14" (483 x 356) 20" x 14" (508 x 356) 20" x 15" (508 x 381)10 1000 23" x 14" (584 x 356) 24" x 14" (610 x 356) 24" x 15" (610 x 381)12 1200 28" x 14" (711 x 356) 29" x 14" (737 x 356) 29" x 15" (737 x 381)14 1400 33" x 14" (838 x 356) 34" x 14" (864 x 356) 34" x 15" (864 x 381)16 1600 38" x 14" (965 x 356) 39" x 14" (991 x 356) 39" x 15" (991 x 381)18 1800 43" x 14" (1092 x 356) 44" x 14" (1118 x 356) 44" x 15" (1118 x 381)20 2000 47" x 14" (1194 x 356) 48" x 14" (1219 x 356) 48" x 15" (1219 x 381)

Return Air Filter Grilles

Unit Size Nominal CFMNominal One-Inch Filter Size

HH & HP HX VE06 600 21" x 14" (533 x 356) 15" x 14" (381 x 356) 20" x 15" (508 x 381)08 800 26" x 14" (660 x 356) 20" x 14" (508 x 356) 25" x 15" (635 x 381)10 1000 30" x 14" (762 x 356) 24" x 14" (610 x 356) 29" x 15" (737 x 381)12 1200 35" x 14" (889 x 356) 29" x 14" (737 x 356) 34" x 15" (864 x 381)14 1400 40" x 14" (1016 x 356) 34" x 14" (864 x 356) 39" x 15" (991 x 381)16 1600 45" x 14" (1143 x 356) 39" x 14" (991 x 356) 44" x 15" (1118 x 381)18 1800 50" x 14" (1270 x 356) 44" x 14" (1118 x 356) 49" x 15" (1245 x 381)20 2000 54" x 14" (1372 x 356) 48" x 14" (1219 x 356) 53" x 15" (1346 x 381)

NOTES: 1. Refer to Physical Data, pages 13 through 17, for actual unit return air opening dimensions. 2. Field-furnished duct transitions may be required.

Hinged Bar Type, Aluminum-finish Return Grille with Throwaway Filter

(Standard offering for model HLY. Optional special shipped separate for models HHY, HPY,

and HXY. Consult factory for details.)

Double-deflection, Integral Supply Grille Painted to Match Color of Unit

(Standard offering for model HLY.)

Double-deflection, Aluminum-finish Supply Grille

(Optional special shipped separate for models HHY, HPY, HXY, and VEY.

Consult factory for details.)

Hi-Performance Series

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Two-way Motorized Control ValveIn a two-way motorized control valve package, the motor drives the valve open, and a spring returns the valve to a normally closed position. No water flows with the unit off. The standard supply connection from the coil will accept a swaged copper fitting for field brazing. As an option, this connection may be factory furnished with a union. When a swage is necessary, it becomes part of the valve package. The isolation, or ball, valve in the return piping is shipped loose for field installation.

(Ships Separate)

2-way ValveCoil

Air Vent

SwageS

R

S

R BallValve

BallValve

Two-way Motorized Control Valve with Aquastat Bypass LineIn a two-way motorized control valve package, the motor drives the valve open, and a spring returns the valve to a normally closed position. No water flows through the coil with the unit off. The aquastat bypass line allows a small amount of water to flow from the supply to the return piping when the control valve is closed. The strap-on aquastat senses whether the flowing water is being chilled or heated and switches a contact closed to provide automatic summer/winter changeover (ACO) for the system. When a two-pipe cooling/heating system with optional auxiliary electric heat is desired, an additional aquastat is required.

S

R

S

Swage

2-way ValveAquastat BleedBypass Line

A

Aquastat

R

Coil

Air Vent

Swage

BallValve

BallValve

Three-way Motorized Control ValveIn a three-way motorized control valve package, a diverting valve controls water flow to the coil. When the unit is off, water bypasses the coil and flows directly to the system return. A balancing valve may be specified in the bypass line to permit equal flow balancing.

OptionalBalance Valve

S

Swage

3-way Valve

R

Coil

Air Vent

SwageA

Aquastat

S

R BallValve

BallValve

NOTES: 1. Please note that project specifications for system pressure, pressure drop limitations and flow rate should be checked prior to selecting specific components or the valve package size.

2. The supply and return piping connections of the factory-provided valve package are either swaged for field brazing (standard) or union fitted (optional) for field connection to the coil.

3. Consult IEC’s Valve Packages and Piping Components manual or your local representative for detailed piping and valve application information. Factory-provided valve packages are assembled, brazed, wired electrically and dry-fit to the coil connections before shipping. Field brazing to the coil completes the installation. Some applications dictate shipping isolation valves loose.

PIPING PACKAGES (TYPICAL)Hi-Performance Series

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IEC Technical Catalog Part Number: I100-90002104CA-040 Revision 6 (8/2016)

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