2004 Thor 4Winds furnace fan won't shut off
Hi folks, I wonder if you can point me to the direction on how to diagnose the problem with my furnace. The furnace is Atwood 8525-II, I am pretty inclined mechanically and handy (amateur - Inte...
Forum Discussion
bobndot wrote:
I'm no expert, I just have this listed in my tech notes that I keep on hand. I have 3 things listed for this. ( no propane, shorted 12v pos wire , TDR )
The TDR is just something I would try to replace because of the symptom, unless you have a shorted out 12v pos wire.
If that's the case, try banging on the furnace box itself. A lot of rv mechanics try that because things become loose bouncing down the road. Then they know not to try different parts , wasting time.
I think you will need to pull the furnace to access the
TDR .
Hopefully someone with more experience than I will come to the rescue. I don't want to lead you in the wrong direction and cause you more work if I'm wrong.
No worries Bob, it's only $25 part...i can gamble with that.
