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You're wasting money on heating! Use your A/C! | Tech Ingredients
(yt.artemislena.eu)
Technology for a Solar-Punk future.
Airships and hydroponic farms...
Most modern ACs have heating available as a function, so no need to flip it.
Oddly, I've never seen a reversible window AC in my area. Checking my local stores, they're definitely a bit more expensive than the non-heating models (cheapest I could find was $489), which might explain it.
Yep, reverse cycle a/c.