Re:Heat pumps of the 1800s are becoming the technology of th...
by dahfizz on Monday January 16, 2023 @07:39PM
(#34407630)
It would be nice to actually link the source[1] (PDF).
The stat is that you lose between 25-40% efficiency for "typical" existing installations. The document goes on to explain that an insulated duct which doesn't leak doesn't have this kind of efficiency loss.
The stat is that you lose between 25-40% efficiency for "typical" existing installations. The document goes on to explain that an insulated duct which doesn't leak doesn't have this kind of efficiency loss.
[1] https://www.google.com/url?q=https://www1.eere.energy.gov/bu...