Question about Dometic Heating & Cooling
I have to cut the breaker for the A/C off completely I have diagnosed the issues down to the Relay Board, Thermostat, or Thermo Controller on the wall. Some pinpoint help would be much appreciated. I have found a new relay board online but do not want to purchase a part for it not to fix my problem.
It could be that the contactor is stuck closed .The contactor is where the compressor wire goes to .There should be 2 low voltage wires (24 volt) that connected to either the side or top back of the contactor ,you can just pull 1 wire out ( shut power off unit first) then when power back on and compressor still run that mean the contactor is bad and needed to be replaced
Posted on May 17, 2017
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Posted on Jan 02, 2017
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