Re:Hacking Portable Air Conditioners
by arkanciscan on Sunday August 02, 2020 @10:43AM
(#24028994)
Marginal energy consumption is ignorable
[ Parent
| on HN ]
We could probably use some numbers here.
It varies by device and local conditions, but for single tube units a 50% loss in efficiency is not uncommon. In the worst case the air your sucking into the room is extremely humid and you waste a lot of energy constantly condensing water only to then heat that same air and blow it out the room.