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Dometic rooftop air conditioner with a e4 error code

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First thing clean the condenser fins/coil. Then check to be sure that the Sensor which is mounted on the front of the condenser that has two wires going to the control box with a 2 pin connector aren't loose. If loose it will set off an "E4" error code.

Posted on Jul 26, 2017

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Possible fault in the compressor not taking up. Please check the main capacitor to the motor for failure.
Remove plug and reset .

Posted on Sep 13, 2010


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Posted on Jan 02, 2017

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