News for hackers. Stuff that matters.

A comment on Air-conditioners do great good, but at a high environmental cost. Parent comment

Re:Air-conditioners do great good, but at a high environment... by dogma1138 on Tuesday August 28, 2018 @02:59PM (#17861789)
That’s not how heat pumps work, heat pumps in air con can essily get 1:5 ratio the best radiative heating can do is 1:1.
[ Parent | on HN ]

There are no comments on this comment yet.