White Rodgers Thermostat 1F80-0224 Manual

Emerson White Rodgers Thermostat 1F80-0224 Manual

This thermostat is intended for use with a low voltage NEC Class II system. Do not use this thermostat with a line voltage system. If in doubt about whether your wiring is millivolt, line, or low voltage, have it inspected by a qualifi ed heating and air conditioning contractor or electrician. Do not exceed the specification ratings. All wiring must conform to local and national electrical codes and ordinances. This control is a precision instrument, and should be handled carefully. Rough handling or distorting components could cause the control to malfunction.

White Rodgers 1F80-0224

White Rodgers 1F80-0224 Spesification

Electrical Rating:
Battery Power ........................ mV to 30 VAC, 50/60 Hz or DC
Input-Hardwire ........................ 20 to 30 VAC
Terminal Load ........................ 1.0 A per terminal, 1.5A maximum all terminals combined
Setpoint Range ...................... 45° to 90°F (7° to 32°C)
Differential (Single Stage) ........ Heat 0.6°F; Cool 1.2°F (adjustable)
Differential (Heat Pump) .......... Heat 1.2°F; Cool 1.2°F (adjustable)
Operating Ambient .................. 32° to +105°F (0° to +41°C)
Operating Humidity ................. 90% non-condensing max.
Shipping Temperature Range ... -40° to +150°F (-40° to +65°C)
Dimensions Thermostat ........... 3-3/4”H x 4-3/4”W x 1-1/2”D

White Rodgers 1F80-0224 Installation

Attach Thermostat base to Wall

  1. Remove the packing material from the thermostat. Gently pull the cover straight off the base. Forcing or prying on the thermostat will cause damage to the unit.
  2. Place  base  over  hole  in  wall  and  mark  mounting  hole   locations on wall using base as a template (see Fig.1).
  3. Move base out of the way. Drill mounting holes.
  4. Push wires through opening in thermostat base.
  5. Fasten  base  loosely  to  wall  using  two  mounting  screws.   Place  a  level  against  bottom  of  base,  adjust  until  level,   and  then  tighten  screws.  (Leveling  is  for  appearance  only   and  will  not  affect  thermostat  operation.)  If  you  are  using   existing mounting holes, or if holes drilled are too large and do not allow you to tighten base snugly, use plastic screw anchors to secure subbase.
  6. Connect  wires  to  terminals  on  base  using  appropriate   wiring schematic (see fi gs. 2 through 4).
  7. Push excess wire into wall and plug hole with a fi re-resistant material  (such  as  fi berglass  insulation)  to  prevent  drafts   from affecting thermostat operation.


The  O/B  switch  on  this  thermostat  is  factory  set  to  the  “O”   position.  This  will  accommodate  the  majority  of  heat  pump   applications, which require the changeover relay to be energized in COOL. If the thermostat you are replacing or the heat  pump  being  installed  with  this  thermostat  requires  a “B”   terminal,  to  energize  the  changeover  relay  in  HEAT,  the  O/B   switch must be moved to the “B” position.

Gas / Elec SWITCH

If your system is a heat pump, the GAS/ELEC Switch must be set to ELEC (see Fig. 1) If your system is a single stage, the switch must be set to GAS. The switch setting must agree with the system configuration selected in the confi guration menu.

White Rodgers Thermostat 1F80-0224 Battery Location

White Rodgers 1F80-0224 Battery Location

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. The two  “AA”  batteries will operate all  functions or maintain time and continuously display the temperature during a loss of AC power. Installed batteries will also allow programming prior to installation. To replace batteries, pull the battery door shown by the arrow and lift open. Using the polarity indicated inside the battery door, insert the batteries. To close the battery door, swing  the door down  while  pulling in the direction of  arrow. Once fully down, snap the door back into position. Thermostat can be powered by system AC power or Battery. If battery indicator is displayed, the thermostat is battery powered. If battery indicator is not displayed, thermostat is system powered with optional battery back-up. When battery power remaining is approximately half, the battery indicator low will be displayed. When “Change battery indicator Low ” is displayed, install fresh  “AA” alkaline batteries immediately. For best results, use new premium  brand alkaline batteries such as Duracell® or Energizer®. We  recommend  replacing  batteries every 2 years.  If  the home is going to be  unoccupied for an extended  period  (over 3 months) and Indicator battery low is  displayed, the batteries should  be  replaced before leaving. When less than two months of battery life remain, the setpoint 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. To replace the batteries, set system to OFF.


When the EMR feature is activated the thermostat’s microcomputer calculates the time it will take to change the room temperature to the next heat or cool program setting. Then the thermostat will start the system before the next programmed period so that the desired temperature is reached at or near the beginning of the period (the thermostat calculates 15 minutes for every 1°F temperature change). This feature provides better effi ciency by allowing gradual temperature changes.

For example: The thermostat is programmed to provide an overnight heating temperature of 66°F, and during the next program period, beginning at 6:00 AM, the programmed temperature is 70°F. With EMR activated, the thermostat will automatically start the heating system at 5:00 AM, so that the programmed temperature of 70°F is reached by about 6:00 AM.

If the overnight room temperature drops only to 68°F, the thermostat will start the system at 5:30 to reach the programmed temperature of 70°F at 6:00. The thermostat is shipped with the EMR feature active, which means that the thermostat will start the heating system before the beginning of the next program period. To deactivate the EMR function, see the Confi guration menu on Page 5). The thermostat will then wait until the programmed time to start the system for a temperature change.

White Rodgers 1F80-0224 WIRING DIAGRAMS

White Rodgers 1F80-0224 WIRING DIAGRAMS

White Rodgers 1F80-0224 WIRING DIAGRAMS


Before you begin programming your thermostat, you should be familiar with its features and with the display and the location and operation of the thermostat buttons and switches (see fi g. 5). Your thermostat consists of two parts: the thermostat cover and the base. To remove the cover, pull it straight out from the base. To replace the cover, line up the cover with the base and press until the cover snaps onto the base.

The Thermostat Buttons and Switches

  1. Raises temperature setting.
  2. Lowers temperature setting.
  3. TIME button.
  4. SYSTEM switch (COOL, OFF, HEAT, EMER).
  5. PRGM (program) button.
  6. FAN switch (ON, AUTO).
  7. RUN/HOLD (program) button. The Display
  8. Indicates days of the week.
  9. Indicates setpoint temperature. This is blank when system switch is in the OFF position. Setpoint temperature is displayed (fl ashing) if the thermostat is in lockout mode to prevent the compressor from cycling too quickly.
  10. “Save” indicates the Cool Savings feature is enabled in the confi guration menu. “Save” (fl ashing) indicates Cool Savings feature is active.
  11. Flame icon is displayed when the SYSTEM switch is in the HEAT position. Flame icon is displayed fl ashing when thermostat is calling for heat. Snowfl ake icon is displayed (non-fl ashing) when the SYSTEM switch is in the COOL position. Snowfl ake icon and is displayed (fl ashing) if the thermostat is calling for cool.
  12. Displays current temperature.
  13. “Service” indicates a diagnostic fault in the heating/cooling system. It does not indicate a fault in the thermostat.
  14. “Change Filter” is displayed when the system has run for the programmed fi lter time period as a reminder to change or clean your air fi lter.
  15. “ batteri indicator ” indicates power level of batteries. “Change ” indicates batteries should be replaced.
  16. Indicates time.
  17. “A” “P” indicates time as Morning (A) Evening (P).
  18. “Temp Hold” indicates temporary hold or “Hold” indicates hold mode

Figure 5. Thermostat display, buttons, and switches

White Rodgers 1F80-0224 QUICK REFERENCE

White Rodgers 1F80-0224 Configuration Menu

The confi guration menu allows you to set certain thermostat operating characteristics to your system or personal requirements. To enter the menu: Set your thermostat to OFF and press the UP and Down buttons simultaneously. The display will show the fi rst item in the confi guration menu. Press RUN/HOLD to change to the next menu item or press TIME to go backwards to the previous item in the menu. To exit the menu and return to the program operation, press PRGM. If no keys are pressed within fi fteen minutes, the thermostat will revert to normal operation.

White Rodgers 1F80-0224 Configuration Menu

Menu Reference  Number

Press Key

Displayed (Factory Default)

Press UP or DOWN

to select from listed options <!--![endif]---->






Select Single Stage (SS) or

Heat Pump (HP, 1 compressor)






Select Cool Savings Feature On or OFF




1, 2, 3, 4, 5, 6

If CS selected On, selects Cool Savings value






Select Energy Management Recovery On or OFF



CR Heat (ME)


Select Adjustable Anticipation, cycle rate,

Heat Single Stage



CR Cool (FA)


Select Adjustable Anticipation, cycle rate,

Cool Single Stage






Select Compressor lockout OFF or On



L (On)


Select Display Light On or OFF




(0 HI)

4 LO to 4 HI

Select temperature display adjustment higher or lower





Select oF / oC Display (temperature units in Fahrenheit or Celsius)



Change Filter (OFF)


Select fi lter replacement indicator OFF or On


Change Filter (200 h)

25 to 1975

If Change Filter selected On, selects time interval for

Change Filter Indicator. (in 25 hour increments)



<!--[endif]----> <!--![endif]---->

<!--[endif]----> <!--![endif]---->

Returns to normal operation

*Press RUN/HOLD to advance to next item or TIME to move backwards to previous item 

  1. System Configuration - Selects SS (Single Stage) or HP (Heat Pump) operating mode. Default confi guration is SS. For Heat Pump operation choose HP.
  2. Select CS (Cool Savings“) - With Cool Savings“  enabled, the thermostat will make small adjustments to the Setpoint temperature during periods of high demand to reduce cooling system running time and save energy. When the cooling system has been running for more than 20 minutes, humidity in the home will be lower and a higher setpoint temperature will feel comfortable. After 20 minutes of run time, the thermostat will start increasing the setpoint temperature in steps of less than one degree as the system continues to run. These adjustments will eventually cause the system to satisfy the thermostat and turn the system off to reduce the energy consumption. When the Cool Savings feature is active and making adjustments, the display will show “Save”. The amount of the adjustments to the setpoint temperature is dependent on the Cool Savings value that is set, 1 being the least adjustment and 6 being the most adjustment. With this feature set to OFF, no change will occur when the cooling system is continuously running during the periods of high demand. Periods of high demand will normally occur during the late afternoon and early evening on the hottest days of the summer.
  3. Select Energy Management Recovery - Energy Management Recovery (E) On enables the thermostat to start heating or cooling early to make the building temperature reach the program setpoint at the time you specify. Heating will start 5 minutes early for every 1° of temperature required to reach setpoint.
  4.  Select Cycle Rate Selection - The factory default setting for Single Stage Heat is Medium Cycle (ME). For Single Stage Cool the default setting is fast (FA). To change cycle rate, press the and buttons.
  5. The cycle rate differentials for different settings are:   White Rodgers 1F80-0224 Configuration Menu
  6. Select Compressor Lockout CL OFF or ON - Selecting CL On will cause the thermostat to wait 5 minutes between cooling cycles. This is intended to help protect the compressor from short cycling. Some newer compressors already have a time delay built in and do not require this feature. Your compressor manufacturer can tell you if the lockout feature is already present in their system. When the thermostat compressor time delay occurs, it will fl ash the setpoint for up to fi ve minutes.
  7. Select Backlight Display - The display backlight improves display contrast in low lighting conditions. When the “C” terminal is connected, selecting backlight CdL On will keep the light on continuously. Select backlight OFF will turn the light on momentarily when any key is pressed. When the “C” terminal is not connected, regardless of the backlight selection, the light will be on momentarily when any key is pressed
  8. Select Temperature Display Adjustment 4 LO to 4 HI Allows you to adjust the room temperature display up to 4° higher or lower. Your thermostat was accurately calibrated at the factory but you have the option to change the display temperature to match your previous thermostat. The current or adjusted room temperature will be displayed on the display
  9. Select F° or C° Readout - Changes the display readout to Celsius or Fahrenheit as required.
  10. Select Filter Replacement Reminder and Set Run Time Select the “Change Filter” reminder On or OFF. If selected On, press RUN/HOLD to select the time period from 25 to 1975 hours in 25 hour increments. In a typical application, 200 hours (default) of run time is approximately 30 days. After the selected time of blower operation, the thermostat will display “Change Filter” as a reminder to change or clean your air fi lter. When “Change Filter” is displayed, press the RUN/HOLD button to clear the display and restart the time to the next fi lter change. A selection of OFF will cancel this feature.

Readmore and Download White Rodgers Thermostat 1F80-0224 Manual

Title : White Rodgers Thermostat 1F80-0224 Manual
Format : PDF
Pages : 12 Pages
Language : English
File Size : 2 MB
white rodgers 1f80-361 manual

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