Originally Posted by manisusmc
what temp should I set my attic exhaust fan on? right now it's set at 120, the daytime highs here are 95-100
I had one in Florida and set it at 90. It help keep the house cooler and the AC didn't have to work as hard thereby extending the life of the AC. I also was told it extended the life of the roof. I'm thinking about having one installed here.