Coleman AC compressor won’t start
I have a 2018 5th wheel with a roof top Coleman Mach model # 48254C869. When I turn on the Thermostat the fan runs but when the compressor tries to start it hums real loud for about 1 to 2 seconds and...
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Like I said, they used to be standard on RV air conditioners. They allow the compressor to cycle under load and give it a tremendous boost in power to get started. Bean counters and cheapskates probably deleted them from the newer units.
