News for hackers. Stuff that matters.

A comment on Heat pumps of the 1800s are becoming the technology of the future. Parent comment

Re:Heat pumps of the 1800s are becoming the technology of th... by EricE on Monday January 16, 2023 @10:27PM (#34408799)
lol - it's not a myth. It's physics: https://www.youtube.com/watch?v=Vufih-WN5R4
[ Parent | on HN ]
Re:Heat pumps of the 1800s are becoming the technology of th... by mrexroad on Tuesday January 17, 2023 @12:52PM (#34415851)
Fwiw, context of this video is metal duct work. You’re not going to see R-8 flex duct buried in R-30 begin to sweat when the AC is running. In terms of controlling the dew point, the duct is no different than the conditioned space at that point.

Like you said, it’s physics.

[ Parent | on HN ]