Re:Launch HN: Electric Air (YC W23) – Heat pump sold directl...
by bkor on Tuesday March 14, 2023 @11:10AM
(#35152751)
> IIRC: heat pumps aren’t even available for sale in many markets
If you've installed an airconditioning system which can cool and heat up your home you've installed a heat pump (air/air). They're hardly magic.
See also: water beds.