Furnace not working
My furnace will not come on at all. It is an Atwood 8535IVDCLP. I found the procedure to bypass the thermostat and it works when I do that. So I was about to order a new thermostat but I got thinking....
Forum Discussion
enblethen wrote:
Looks like contacts are in control unit.
When you say "control unit" are you talking about the Comfort Control center inside the coach, which I think most people call the thermostat, or are you referring to the circuitry in the roof top heat pump? I haven't been on the roof yet but it seems so far that the contacts controlling the furnace are not closing since the test I did jumping the 2 blue wires at the furnace made the furnace come on. So if I go on the roof and one blue wire has 12 volts and the other never gets 12 volts, that will reaffirm that the contacts are not closing. But then we are back to are the contacts/relay bad or is the relay not being told to close.
Once I get the roof top unit open and get my memory refreshed I will know a lot more. Thanks for the help everyone.
