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White Rodgers 1F85-0422 Blue Universal Thermostat Instruction Manual

INSTALLER/CONFIGURATION MENU  
pressing the  
or  
keys. A selection of 0 Days for  
in Troubleshooting section.) If a Comfort Alert module is  
not connected, or to disable active protection, turn this  
feature OFF. If a Comfort Alert module is connected and  
this feature is turned OFF, the thermostat will still receive  
and flash the fault codes from the Comfort Alert module,  
but the active protection will not be enabled to protect the  
compressor.  
non-programmable will eliminate the need for EMR, and  
that step in the menu will be skipped.  
17 & 18) Select Automatic Schedule – 1F85 only, with just  
one touch of the Auto Schedule key this feature allows  
you to program a desired comfort temperature into all the  
program periods along with a 6° set back for night peri-  
ods of both Heat and Cool programs. Factory default is  
“On” for both. When Heat AS On and Cool AS On are  
activated while in Heat or Cool mode, select desired  
setpoint temperature and press Auto Schedule. This  
value will be copied into all the morning, day and evening  
program periods. The night program periods will have a  
6°F set back.  
22) Select Daylight Saving Time Calculation – 1F85 only,  
this feature will allow the thermostat to calculate the DST  
automatically and apply it to the Real Time Clock display.  
Default On. Use  
feature OFF.  
or  
touch keys to select the  
23) Select Filter Replacement Reminder and Set Run  
Time – Select the “Change Filter” reminder On or  
OFF. If selected On, press MENU to select the time  
period from 25 to 1975 hours in 25 hours increments.  
In a typical system, 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 filter. When  
“Change Filter” is displayed, press MENU or RUN  
SCHED button to clear the display and restart the time to  
the next filter change.  
19 & 20) Select Fast Second Stage ON or OFF – Heat  
pump or Multi-stage only, in the run mode, with the fast  
Heat feature enabled (FA Heat On), if the Heat setpoint  
temperature is manually raised by 3°F (2°C) or more  
above the actual temperature using  
the second  
stage will energize immediately. With FA OFF, second  
stage will not energize until the setpoint temperature is  
1°F or more above actual temperature for more than ten  
minutes. The Fast Cool feature (FA Cool) provides the  
same controls when the setpoint temperature is lowered.  
24) Select Reversing Valve Output – The O/B option is  
factory set at “O” position. This will accommodate the  
majority of heat pump applications, which require the  
21) Comfort Alert with Active Protection Turn this  
feature ON to enable active protection. This allows the  
thermostat to identify fault codes sent by the Comfort  
Alert module when compressor damage is possible and  
react to those codes by turning the compressor off. Fault  
codes from the Comfort Alert module will flash on the  
thermostat. (Refer to Comfort Alert Yellow Alert Codes  
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 option  
should be set at “B” position.  
OPERATINGYOUR THERMOSTAT  
IMPORTANT!  
Choose the Fan Setting (Auto or On)  
Set the FAN Switch to Auto or On.  
Manual Operation for Non-Programmable  
Mode  
Press the SYSTEM button to select Heat or Cool and use  
Fan Auto is the most commonly selected setting and runs the  
fan only when the heating or cooling system is on.  
Fan On runs the fan continuously for increased air circulation  
or to allow additional air cleaning.  
the  
or  
buttons to adjust the temperature to your  
desired setting. After selecting your desired settings you can  
also press the SYSTEM button to select AUTO to allow the  
thermostat to automatically change between Heat and Cool.  
Choose the System Setting  
(Heat, Off, Cool, Auto, Emer)  
Press the SYSTEM button to select:  
Manual Operation (Bypassing the Program)  
Programmable Thermostats  
Press  
or  
and then the HOLD button and adjust the  
Heat: Thermostat controls only the heating system.  
Off: Heating and Cooling systems are off.  
temperature wherever you like. This will override the program.  
The HOLD feature bypasses the program and allows you  
to adjust the temperature manually, as needed. Whatever  
temperature you set in HOLD will be maintained 24 hours  
a day, until you manually change the temperature or press  
RUN SCHED to cancel HOLD and resume the programmed  
schedule.  
Cool: Thermostat controls only the cooling system.  
Auto: Auto Changeover is used in areas where both heating  
and cooling may be required on the same day. AUTO allows  
the thermostat to automatically select heating or cooling  
depending on the indoor temperature and the selected heat  
and cool temperatures. When using AUTO, be sure to set the  
Cooling temperatures more than 1° Fahrenheit higher than  
the heating temperature.  
Program Override (Temporary Override)  
Press  
or  
buttons to adjust the temperature. This  
Emer: (Heat Pump models) Thermostat controls only backup  
heating system.  
will override the temperature setting for two hours minimum  
or until the next programmed time. To cancel the temporary  
setting at any time and return to the program, press Run  
Sched. If the SYSTEM button is pressed to select AUTO  
the thermostat will change to Heat or Cool, whichever ran  
last. If it switches to heat but you want cool, or it changes  
to cool but you want heat, press both  
simultaneously to change to the other mode.  
and  
buttons  
6
GeneralDetails
NameWhite Rodgers 1F85-0422 Blue Universal Thermostat Instruction Manual
MakeWHITE RODGERS
LanguageEnglish
FiletypePDF (Download)
File size0.38 MB
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White Rodgers 1F85-0422 Blue Universal Thermostat Instruction Manual