Question about Dometic Rooftop RV Air Conditioner
When starting the Dometic AC/Heatpump units (independently of each other) in either AC or Heatpump mode, the units cycle through the start sequence numerous times blowing only ambient air (it seems the compressor never kicks in) before finally providing either cold air (if using AC) or hot air (if using heatpump mode). During the run cycle (when left on for an extended period of time) the units go in and out of working properly. It doesn't matter if the front unit is run isolated or the rear unit is run isolated, both units, independently of each other, react the same way. The telephone type cables have all been checked and the control panel seems to be OK. Any suggestions?
If the compressor never kicks in, I would check the start capacitor, thermostat and the compressor windings. Most times the start capacitor is defective. Some window air conditioners the fan will run while the compressor stop through the thermostat switch. If the thermostat switch is bad every thing runs except the compressor. Let me know, Thanks, Sea Breeze
Posted on Feb 07, 2009
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Posted on Jan 02, 2017
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