If you are referring to a powered attic ventilator (fan in the roof of your house), probably not. This has been researched and is generally shown to either do no harm or result in an increase in energy use. If you google it you should find many objective references.
Quote:
Originally Posted by sesack1
I am trying to decide if an attic fan is worth the $$$ and effort to have installed. It seems like it would be a help but practically would it help anything. Any good info is needed.
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