- cross-posted to:
- technology@lemmy.world
- cross-posted to:
- technology@lemmy.world
There is a discussion on Hacker News, but feel free to comment here as well.
You must log in or register to comment.
Science proves otherwise…in cold enough temps the heat pump is literally useless and you will need a backup source like electric dor gas/bio fuel.
Sitting up here in the Alps, winter approaching, laughing at your two-decades-out-of-date ignorance 😂
it’s just physics, and at sub-zero temperatures the air heat pump simply switches to electricity it’s another matter if your pump uses the ground or a well, then of course it will work at any outside temperature
