Cover or keep old whole-house fan?
I have a question: does it make sense to have a whole-house fan, the ones that are in the ceiling in a home, when you have air-conditioning .. or is it just a big cool-air leaking hole, that causes your temperature in the home to go up? We had one already in the house when we bought it. There was no central air in the house, but we installed it later. We never use it, but my husband wants to keep it for just in case.