Forum Discussion
ktmrfs
Feb 21, 2021Explorer II
time2roll wrote:
So the gas burns outdoors and is pumped in with the freon or a fluid? Sounds like a heat pump to me even if it uses heated air rather than the bitter cold outside air to move the heat.
I am sure the multi-speed blower and maybe multi-speed compressor make it very efficient.
One's I heard about have a plenum from the unit to the house to move hot/cold air for heating or cooling. Unlike an outside AC unit that has the freon lines going to the inside furnace and plenum.
think of it as a typical furnace mounted outside the house. Some are roof mounted.
So, no they are NOT a heat pump for heat, just a heat pump for the AC just like any AC unit is. Likely reason they need 240v is for the AC unit, so they run the furnace section off the 240V or may have an internal transformer for the furnace section.
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