My coleman heating unit fan will not come on in auto position sometimes but the fan will run in the on position. Please help me diagnose the problem.

I have a Coleman electric furnace mo#3400A818. In the heating mode the element engage but the fan never starts and they shut down on high limit. I can turn the fan on cont. at the stat. and it will blow on high speed. I'm guessing it's the fan switch but not sure of it's location.

My furnace comes on but blower won't shut off once the heat is achieved if I don't shut it off @ the breaker it will be 90 degrees the actual furnace clicks off @ temp you want but fan continues it's a coleman electric furnace/presidential serial# 47316240 model #6806A732-ive tried 2 replace...

I have a coleman electric mobile home furnace and air conditioning unit. If the fan motor is in the automatic position the fan cycles on and off with cooling on. If it is in the heating position the fan will not come on but will come on in manual. I installed a new thermostat but still done the...

I have a Coleman electric furnace in a mobile home. The furnace element turns on and heats up with the thermostat turned down to 50 degrees and with the inside temperature at 68 degrees. The thermostat doesn't click for the blower to turn on until I turn it up past 70 degrees. Why is the element...