Open it and find the switch. Make sure it is in the On position. Measure voltage at the switch to insure you have 12 VDC there. If you don't have or don't know how to use a voltmeter, call a mobile tech.
Quote:
Originally Posted by BillT
Thank you so much! I’m just a little unclear about the fix. Yes, it is an OEM thermostat. So I go to the panel on the outside of the RV and do what?
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