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by phillipwills 2946 days ago
We have a 2 story house where the bottom story is a daylight basement. When it gets hot, it usually stays pretty cool downstairs, so we hang down there during the day. In the evening, as soon as it's cooler outside than upstairs inside, we open the back door, both downstairs and upstairs, and turn on a high powered fan blowing air up the stairs... It is really effective at cooling the house.