this post was submitted on 01 Nov 2023
533 points (98.0% liked)

Technology

60052 readers
3344 users here now

This is a most excellent place for technology news and articles.

Our Rules

  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 2 years ago
MODERATORS
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
533
Heat pumps can't take the cold? Nordics debunk the myth (techxplore.com)
submitted 1 year ago by [email protected] to c/[email protected]
168 comments fedilink hide all child comments
 

Heat pumps can't take the cold? Nordics debunk the myth::By installing a heat pump in his house in the hills of Oslo, Oyvind Solstad killed three birds with one stone, improving his comfort, finances and climate footprint.

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 6 points 1 year ago (2 children)

Not correct for modern heat pumps. They work down to at least -40F without switching to creating heat.

[–] [email protected] 3 points 1 year ago

That's why I said it depends on the type of the heat pump. Some can go really low, the cheaper ones not. At some point (the latest at -273.15C :D) they need to switch.

[–] [email protected] 1 points 1 year ago

The overwhelming majority of even high end cold climate ASHPs do not function at -40 C/F. -20F, that's doable.