Have heat not air why? But I had air before
Ever since I got the 5th wheel I have used my Air conditioner mounted in the ceiling and it has work fine. Last fall and again this spring I used the heater for the first time with no problem. ...
Forum Discussion
donn0128 wrote:
Bad thermostat!
According to your picture, you have the thermostat set to manual fan. Select auto fan and try again
Will not make any difference if on Manual or Auto for the Roof AC to come on other than a few minutes time delay for the motor to come on, on Auto, and no difference about the Furnace fan motor. The wall tstat does NOT control the furnace fan motor operation. I doubt the wall tstat is bad. May have shorted or chewed wires, but not a defective tstat. Doug
