this connection is surprisingly easy once you have the ducts ready. You just screw and seal the sheet metal boxes to the bottom and the top of the heat pump. And at this point, you should be getting excited because the end is in sight. ...
501 kWh. I have a 5.4 kW PV array that supplies about 200% of my electrical consumption, including that of the heat pump, so the heating system is very “green.” I have since installed mini-splits in two other houses.