Classic 80 Series Thermostats Homeowner Support Hotline: 800-284-2925
Education You Can Build On 2” Series Thermostats Homeowner Support Hotline: 800-284-2925 Education...
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Transcript of Education You Can Build On 2” Series Thermostats Homeowner Support Hotline: 800-284-2925 Education...
Education You Can Build On
2” SeriesThermostats
Homeowner Support Hotline: 800-284-2925
Education CentralEngage, Apply, Retain
Note: This module covers common elements. Refer to Specification Sheet or Installation Instructions for
detailed information.
Application Coverage by System
ModelStages
Heat / Cool by System
Applications Programming Options Power Source
Single Stage (SS) Multi-Stage (MS)
Heat Pump (HP1 or HP2) Universal (All)
Model Number
Single Stage
Multi-Stage
Heat
Pump
Gas/Oil/Electric
3-Wire Zon
e Valu
e
Millivolt Compatible
Humidity Control
Program Days per Week
Program Periods per Day
Hardwire Battery
Power Assist
Single Stage / Heat Pump1F80-0261 1/1 1/1 ✓ ✓ 5+1+1 4 B,H
1F80-0224 1/1 1/1 ✓ ✓ 24 Hours 4 B,H
Heat Pump 1F82-0261 2/1 ✓ ✓ 5+1+1 4 B,H
Single Stage / Heat Pump1F86EZ-0251
Easy Set 1/1 1/1 ✓ ✓ Ø 3 Presets B,H
1F86-0244 1/1 1/1 ✓ ✓ Ø Ø B,H
Heat Pump
1F89EZ-0251 Easy Set 2/1 ✓ ✓ Ø 3 Presets B,H
1F89-0211 2/1 ✓ ✓ Ø Ø B,H
Emerson 2” ThermostatSelecting the Right Thermostat for the Job
2” Series Thermostats Agenda
• Applications
• Wiring
• Configuration
• Programming
Featured Products In This Module– 1F80-0261
• Single Stage / Programmable– 1F82-0261
• Multi Stage / Programmable– 1F86EZ-0251
• Single Stage, with 3 Presets– 1F89EZ-0251
• Multi Stage / with 3 Presets
Staging By System TypeProgramming OptionsApplications
Terminal Identification Part Number
Look at the Box for Detailed Information
2” Series Thermostat Overview
• Single Stage or Two Stage Heat Pump
• Easy-to-Read 2-Square-Inch Blue Display
• Comfort Alert™ Compressor Protection
• Battery Power Monitor
• Choice of Programmable or Non-Programmable
– Easy Set has 3 Pre-Sets: Home-Sleep-Away
• +/-1 Degree Accuracy- For Optimum Comfort and Equipment Life
2” SeriesSpecification Sheets Contain Detailed Information
2” Series Applications
Application StagesProgramming Type
Conventional or Heat Pump with No Aux
1/1
0 1F86-0244
5+1+1 1F80-0261
3 Presets 1F86EZ-0251
24 Hr 1F80-0224
Heat Pump Only With Aux 2/1
0 1F89-0211
5+1+1 1F82-0261
3 Presets 1F89EZ-02511
Emerson 2” Series Terminal Designations
2" SeriesConventional Heat Pump
CONV or HP with No Aux* HP Only With Aux/Emer **
Terminal Description 1F86-02441F80-0261
1F86EZ-0251
1F80-0224 1F89-0211 1F82-0261 1F89EZ-0251
Programming 0 5+1+1 3 Presets 24 Hour 0 5+1+1 3 Presets
Stages 1/1 1/1 1/1 1/1 2/1 2/1 2/1
W 1st. Stage Heat ●
W2 Aux Heat 1st Stage for HP
●
Y 1st Stage Compressor ● ●
O/B Reversing Valve Combined
● ●
G Fan Relay ● ●
R 24 VAC Hot (TH) ● ●
C 24 VAC Common (TR) Wire
● ●
L Diagnostics ●
Note:* Requires Field Wiring from Y to W for Heat
Pump** Heat Pump Only Y is 1st Stage
Batteries
• Two “AA” alkaline batteries are installed in your thermostat with a battery tag to prevent power drainage. Prior to use, open the battery door and remove the battery tag. To open, pull the battery door as shown by the arrow and lift open
• Thermostat can be powered by system AC power or Battery. If is displayed, the thermostat is battery powered. If is not displayed, thermostat is system powered with optional battery back-up
• When “Change ” is displayed, install fresh “AA” alkaline batteries immediately.
• NOTE: When less than two months of battery life remain, the set point temperature will offset by 10 degrees (10 degrees cooler in Heat mode / 10 degrees warmer in Cool mode). If offset occurs, the normal setpoint can be manually reset with UP or DOWN button . Another offset will occur within two days if batteries are not replaced.
• FAN (GAS/ELEC Switch) Fan Operation– GAS position lets the equipment operate the fan on a call for heat– ELEC position lets the thermostat operate the fan on a call for heat—you will use
this position for heat pumps or electric furnaces.
• O/B (Reversing Valve Switch)– When used on a heat pump determines if reversing is energized in cooling “O” or
energized in heating “B”
2” Series Application Selection Switches
These switches are on the back of the thermostat and must be configured correctly for the application
1F80/1F86 1F82/1F89
Typical Single Stage Wiring
NOTE: The 2” Series uses a push in wire block, not screw terminals
Field Installed Jumper option to convert 1F80 and 1F89 to a single stage heat pump with no auxiliary heat
Two Transformer, No Safety Circuits
Polarity MUST be correct. If the HOT side of the second transformer is jumpered to the COMMON side of the first transformer a short will be made and damage will occur
Two Transformer
Polarity MUST be correct. If the HOT side of the second transformer is jumpered to the COMMON side of the first transformer a short will be made and damage will occur
2” Series Navigation
Day of Week
Time of Day
Heat/Cool/Off Button
Fan Auto/On or Run Sched Button
Battery Status = Full Charge = Half Capacity = Replace Batteries
Temperature or ConfigAdjustment Buttons
Actual Room Temperature
Desired Temperature
2” Series Entering System Configuration
Most technical service calls are the result of improper system configuration
1. System must be in OFF Mode
2. Press the Up and Down button simultaneously
Menu #
Displayed(Default)
Press Δ or to Select From Listed Options Comments
1 SS HP Selects Single Stage (SS) or Heat Pump (HP, 1 compressor)
2CS
(OFF)On Select Cool Savings Feature On or OFF
CS(3)
1, 2, 3, 4, 5, 6 If CS selected On, selects Cool Savings value
3E
(On)OFF Select Energy Management Recovery
4CR Heat
(ME)FA, SL Select Adjustable Anticipation, Cycle Rate, Heat Single Stage
5CR Cool
(FA)SL
Select Adjustable Anticipation, Cycle Rate, Cool Single Stage
6CL
(OFF)On Select Compressor Lockout OFF or On
7L
(On)Off Select Display Light On or OFF
8Temp(0 HI)
4 LO to 4 HI
Select temperature display adjustment higher or lower
9 F C Select F/C Display
10Change Filter
(OFF)On Select Filter replacement indicator OFF or On
Change Filter(200 h)
25 to 1975If Change Filter selected On, selects time interval for Change Filter
Indicator (in 25 hour increments)
11 Returns to normal operation
2” Series ConfigurationRecord settings of key items for Homeowner Reference
2” Series Programming Worksheet
Technical Service has never spoken to anyone who could not program the thermostat once they filled out the schedule worksheet in the manual and KEPT it. Save a call back and fill it out the form from the homeowners manual with the homeowner. Ensure they have the Homeowner Support Hotline: 800-284-2824
1. TIME button.2. SYSTEM switch (COOL, OFF, HEAT, EMER)3. PRGM (program) button.4. FAN switch (ON, AUTO).5. RUN/HOLD (program) button.6. Raises temperature setting.7. Lowers temperature setting.
2” Thermostat Buttons and Switches
6
7
531
2 4
NOTE: TIME, PRGM and RUN/HOLD buttons not on non-programmable models.
2” Series Set Time and Day
Set Current Time and Day1. Press TIME button once. The display will
show the hour only2. Press and hold either UP or DOWN until
you reach the correct hour and AM/PM designation (AM begins at midnight; PM begins at noon)
3. Press TIME once again. The display window will show the minutes only.
4. Press and hold either UP or DOWN until you reach the correct minutes.
5. Press TIME once again. The display will show the day of the week.
6. Press UP or DOWN until you reach the current day of the week.
7. Press RUN/HOLD once. The display will show the correct time, day, room temperature and set-point temperature.
2” Series How To Set A Program1. Move the SYSTEM switch to Heat or Cool2. Press PRGM once. “Mo Tu We Th Fr” (indicating weekday
program) will appear in the display. 3. Press UP or DOWN to change the displayed temperature to
your selected temperature for the 1st program period.4. Press TIME once (the programmed time will flash). Press UP
or DOWN until your selected time appears. The time will change in 15 minute increments. When your selected time is displayed, press TIME again to return to the change temperature mode.
5. Press PRGM once. The currently programmed start time and setpoint temperature for the 2nd program period will appear.
6. Repeat steps 3 and 4 to select the start time and temperature for the 2nd program period.
7. Repeat steps 3 through 5 for the 3rd and 4th program periods.8. Press PRGM once. “SA” (indicating Saturday program) will
appear in the display, along with the start time for the 1st period and the currently programmed temperature.
9. Repeat steps 3 through 7 to complete Saturday programming.10.Press PRGM once to change to SU (Sunday) programming
and repeat steps 3 through 7 to complete Sunday programming.
11.When you have completed entering your program ,press RUN/HOLD.