Question about Dometic Rooftop RV Air Conditioner

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Air conditionerwon't turn on. It worked yesterday. Circuit breaker was tripped, I reset it but it still does not work

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I would remove the cover on top and check for any wires that may have came off or burnt off. Next check for a fuse on the circuit board and check the condition of the contactor. Try turning the fan motor by hand to make sure it hasn't locked up. You may also want to use an ohmmeter and check the fan and compressor windings. Also check each fan and compressor lead to ground to make sure one of the motors haven't become grounded internally.

Posted on Sep 05, 2010

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A couple likely issues would be:
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Here is a tip that I wrote that will help you ti find out why the circuitbreaker is tripping.

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