Heat pump is an air conditioner that runs "backwards" to pull heat out of the air down to about 34°, then you need supplemental heating. They work very well in moderate climate areas like the Pacific NorthWet. The are always electric in RV's.
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2009 45' Magna 630 w/Cummins ISX 650 HP/1950 Lbs Ft, HWH Active Air
Charter Good Sam Lifetime Member, FMCA,
RV'ing since 1957, NRA Benefactor Life, towing '21 Jeep JLU Rubicon Ecodiesel
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