Post #3378480

Night/early morning while still noticeably cool, open windows on two ends / sides of your home and place a tight fan pointing OUTWARD on one end: you're creating a vacuum to suck cool air through. Seal any gap between fan and window frame with stuffed towels or similar). When outside gets warmer, turn it off. Cover all sun-facing windows. Blinds or blankets--keep the sun out! Once outside air begins to cool again at night, start the fan-vacuum through the house again.