Question about Dometic Rooftop RV Air Conditioner

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I have a duo therm dometic rooftop ac and nothing works, i do have power at the junction box but nothing happens at the switch, how do i check the circuit board to see if it is bad? everything was working fine and accidentally sent a 220 volt to it then it stopped working.

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You probaly burnt a transformer, i may be able to help you. let me know.

Posted on Mar 18, 2011

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