Question about Dometic Rooftop RV Air Conditioner

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Compressor won't kick off

Our dometic duo therm compressor will not kick off after the fan stops and the compressor freezes up.

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I have the same issue.....the compressor come on any time power is provided to the unit....fan works fine..

Posted on Aug 14, 2009

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What happens when started in just fan mode? Sounds like relay stuck.

Posted on Jul 28, 2009

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I suspect that you have a bad selector switch for the on, off, low fan, high fan operation. If the selector switch is put into the off position everything should stop completely.

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