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Old 07-13-2017, 03:18 AM   #1
Junior Member
Devildog's Avatar
Brand: Thor Motor Coach
Model: Challenger LX
State: Nebraska
Posts: 28
THOR #6543
Thermostat Fuse Issue

I'm a very happy person today!

Last month I took a trip to Kentucky and discovered my front thermostat kept blowing the 2 amp fuse inside, whenever the compressor attempted to turn on. After metering the voltage outputs of both the thermostat and the A/C unit(I was following a trouble shooting flowchart for the thermostat, I found online), the chart suggested a new thermostat.
I wasn't very confident that replacing it would work. My coach is just over a year old. I've read in other online places that these thermostat are cheap.
Well, I installed a new one I ordered off Amazon and IT WORKS!!

Hope this helps, if you ever have this issues.

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Old 07-13-2017, 03:33 AM   #2
Senior Member
Mike in AZ's Avatar
Brand: Thor Motor Coach
Model: Challenger 37LX
State: Arizona
Posts: 506
THOR #7863
Glad your problem is solved!
USAF Veteran, Retired Security Professional
The only thing necessary for evil to prosper,
Is that good men do nothing.
Mike in AZ is offline   Reply With Quote

a/c compressor, blown fuse, thermostat

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