Quote:
Originally Posted by RichieRich
OK not AC question... but kinda related. My wife has now turned on the home furnace recirculation fan. I think it's bringing in the hot hot outside air plus circulating inside and warming up the basement and soon the rest of the house. She thinks there's no outside air being added and helping to cool the house. Where does the truth lie?
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I run my furnace fan 50 mins/hour. It doesn't have any noticeable affect on temp from outside the house. But it balances the temp inside.
The added air from outside is negligible.