Honeywell Thermostat RTH 7500 I had to install a new thermostat, I bought the Honeywell RTH7500, I have a multi stage heat pump. When I activate the thermostat for cool air, the fan will come on but ...
Question about Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
...Honeywell 7500 thermostat. I believe I have it wired correctly. I have Red - R Yellow - Y Orange - O Blue - C Brown - X White - Aux the colors aren't all that important. make sure the letters on the ...
Question about Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
Honeywell Thermostat RTH 7500 Thermostat installed in Dec 08 and was working fine. When unit is shut to off the fan keeps running even though it is on auto. The only way it shuts off is after turning ...
honeywell 7500 Heat blows cold and cold blows hot is this a wiring or program issue? Yes you have the control wires swapped around on the thermostat. take front off and remove it from the wall. turn ...
Question about Programmable Thermostat Heater
...Honeywell RTH 7400/7500 thermostat and cannot figure out how to set the differential. I set it at 73 heat and it goes off at 73 instead of heating 1-2 degrees above. How do I reset this? Some unit ...
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