this post was submitted on 16 Jun 2023
24 points (100.0% liked)

xkcd

12326 readers
5 users here now

A community for a webcomic of romance, sarcasm, math, and language.

founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[โ€“] Dettweiler42@lemmy.world 2 points 2 years ago (1 children)

That's what I was thinking. Expansion/absorption happens in the air handler in the house, while compression/radiation happens outside.

For heating, it usually just turns on an electric coil in the air handler.

[โ€“] YerbaYerba@lemmy.one 6 points 2 years ago

They work in reverse too. A heat pump can heat more efficiently than a resistance heater.