Solar Powered Attic Fans FAQ

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Uploaded by on May 25, 2010

http://www.ussunlight.com/company/faq.shtml
My current electric fan is noisy and can be heard from inside the home, is the Solar Attic Fan noisy?

The solar powered attic fan is extremely quiet. The solar cell provides power to a super-quiet DC motor. There is no harmonic hum that is common with AC motors.

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