Updated: A/C works, but not the heat pump
I've got a combination A/C / heat pump in my MH and I'm having an unusual problem with it. The A/C works fine (compressor works, fan works, blows cold) but at night when it's calling for heat, it sim...
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If it is a Coleman unit it is either the reversing valve solenoid or controller. Just went through that with ours.
