Do you know if the heat side of the T/stat is actually calling for heat? Depending on the wiring of your stat, normally the Red wire is the power supply (usually 24V) and the White is the heat. Have you tried setting the stat to max temp and jumper the red to the white to make sure the stat is actually calling for heat?
It could be a limit switch tripped, May require manual reset, it will be near the burners or on the heat exchanger.
SOURCE: rheem heat pump. blower will not turn off
The fans are set to delay for 60-90 seconds to remove all heat from the heat exchanger/heater elements.
If the fan runs any longer than 3-4 minutes after the Emergency Heat shuts off, you may have a bad sequencing relay in the air handler.
SOURCE: Heat pump cycling on and off.
It sounds as if you you have a low charge of refrigerant, r22. When the unit comes on outside, the outdoor coils become the lowside, there is a low pressure switch that is tripping out contactor protecting the compressor.
SOURCE: Air Conditioner from upstairs neighbors condo makes water sounds
Time for a new unit. End of sentence.
SOURCE: My Carrier AC fan will not turn, only blows out warm air.
Breaker has popped either at breaker box or at the safety shut off switch. Fuses are blown or the sending unit has popped.
SOURCE: Dometic AC that the fan shuts off but the compressor keeps running
call dometic dealer. I hear they have a bad circuit board that is replaced.
235 views
Usually answered in minutes!
×