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anon's avatar

cant let this one go!

fans do cool a room if they net draw in cool air, very common for top floor rooms.

unfortunately, no one in my family of non-kids ever understood this.

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James Emanuel's avatar

That would work if the heat source was from inside the building - such as computer infrastructure - but during a heatwave where the ambient temperature inside and outside is ~35 degrees Celsius or 95 Fahrenheit, it doesn't work.

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