Geothermal Mini Split Air Heat Pump works in -40'
Geothermal Mini Split air heat pump uses the warm ground to heat the air used by the mini split. This is one of the cheapest easiest ways to use geothermal energy in your house esp in climates where it gets down to -40' or colder where air mini split heat pumps don't work, this system will work in the coldest weather dropping your energy bill drastically!
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