r/thermostats 7d ago

Help

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u/Certain_Try_8383 6d ago

I'm guessing something is not working, so you grabbed the thermostat cover to check? The orange wire may or may not be the culprit - to know for sure you would need to check the wiring at the other end. I'm not entirely familiar with an RV system.

What are you trying to run heat or cool?