Comment on The interior of your house is hot, the exterior cool. What would the most efficient orientation be for a box fan? Pushing hot air out of a window or pulling cool air in through it?
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No, but they can drive a geothermal heat pump. Just saying.
Fondots@lemmy.world 5 months ago
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FuglyDuck@lemmy.world 5 months ago
No, but they can drive a geothermal heat pump. Just saying.