Question about Dometic Heating & Cooling
See if fan on auto and compressor is on if not check start up capacitor if ok possible low on coolant
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Posted on Jan 02, 2017
If you can hear the A/C compressor start and run then your system has lost it's charge of refrigerant. If the compressor does not start and run it could be a control problem.
Posted on May 17, 2008
Check at the compressor terminals between the Red and the terminal for the overload protector to see if you are getting power to the compressor on startup.
Posted on Jul 24, 2008
SOURCE: AC,DC, gas RV fridge Dometic
You more than likely need to replace the control cable between the upper and lower board. It comes as a kit with the upper board. You can also do a bypass test by unplugging your thermoster from the circuit board. The thermoster is the temperature control for the refrigerator nothing to do with the freezer.
734 777 6432
Posted on Mar 18, 2009
When the unit is running, go outside and put your hand near the condenser fins, this air that comes out should be slightly warmer than the ambient temp. If it is not you will need to take the unit out of the window and out of its outer case and clean the condenser fins from the inside, this is no easy task as it is very hard to reach. You will want to get a small (toothbrushed sized) brass bristled brush with a long handle. Make sure the evaporator coil (in the front) recieves the same attention and wash the mesh filter that goes in front of the evaporator. Re- assemble and enjoy the cold air.
Posted on Jun 07, 2009
your compressor is locked up. i would try replacing the round start capacitor. you need to check what the exact rating for yours is but I believe one of these two will work for ya. In the meantime do not continue to try to run it, it will kill the compressor.
Posted on Jul 19, 2009
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