Heat pump vs gas furnace debate - my 6 month experiment
I replaced my 20 year old gas furnace with a heat pump last October in Portland, Oregon, and tracked every kWh and therm used through March. The heat pump handled 40 degree days fine but struggled when temps dropped to 25 degrees, costing me 75 bucks more that month than gas would have. Am I missing something with how I'm using it, or do heat pumps just not work well in real Pacific Northwest winters?