WR 1F79xx Series Thermostats
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WR 1F79xx Series Thermostats  

 
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Why does my system run with setpoint and room temperature the same?
 
My set point temperature is flashing what does this mean?
 
What if my thermostat has a blank display or the keypad is not responding?
 
Do I have to reprogram my thermostat after I change the batteries?
 
Between Heating and Cooling seasons, I want to turn my system off. Will this change the program?
 
My thermostat does not follow its program. What should I do?
 
My display light does not work. Can it be fixed or replaced?
 
What do AUX, EMER, and MALF indicators mean on my HEAT PUMP THERMOSTAT?
 
My furnace (air conditioning) cycles too fast (slow). Is there an adjustment?
 
How do I bypass (not use) the program?
 
The display shows the word or flashes BATTERY. What does it mean?
 
My thermostat does not display the temperature my thermometer reads. Is there an adjustment to change the display?
 
My thermostat is reading in Celsius. How do I change it to Fahrenheit?
 
My heating or cooling does not work. What can I do?
 
How can I get a copy of the Operating Manual for my thermostat?
 
Why won't the thermostat bring on second (and/or third) stage of heat or cool?
 
Do I have to program a stop time for each program period?
 
Why does the blower fan keep running after the system has shut off?