Quote Originally Posted by Irving View Post
The house fan can really help mitigate your A/C costs by giving you a cooler house to start.
I was thinking the same thing. As I said, if we run our house fan at night, it gets CHILLY even in the upstairs, which is the hottest part of the house. If we got AC I would likely turn off the AC and open the windows when we went to bed and run the house fan all night. Then in the morning, shut the windows and turn on the AC to keep the house cool during the heat of the day.