The attic fan works by removing the superheated air from your attic so the air in your entire home can circulate and cool down. After the attic fan has been in use for some time, it may develop ...

Q: Tim, what can you tell me about whole-house fans and attic fans? Do they really work to cool an attic space? I’m not sure which one I should consider since I have air conditioning.

Dear Ken: We have a 2,500-square-foot house and want to put in an attic fan. What should we look for and what are the things we should know? — Tim Answer: This is a wonderful system for our area.