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My Dometic ac/heater rooftop ac/heater runs for approximately 6-8hours stops running and you will hear a humming sound. I turn it off for 1 or 2 hours. Turn it back on and It will work.How to fix it.

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SOURCE: My Dometic rooftop Ac/heater runs for approx 6hrs then shuts down and then you hear a humming sound.Turn it off for approximately a hour or to turn it back on and it will work again.

If it runs for six hours its not heating very well

Posted on Dec 10, 2016

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