Comment on Oxford study proves heat pumps triumph over fossil fuels in the cold
atempuser23@lemmy.world 1 year agoSo this is exactly what the article is about and up to -4 f heat pumps are more efficient.
If your the son of an hvac guy maybe your information is based on older installed units. I had a heat pump installed in my fathers home in the northeast ( non coastal) and I was shocked it ran well all year. I had heard the some rumor that you had.
Technology advanced and facts change.