Unbalanced Fan Blade For Whole House Fans
Other ducted whole house fan companies use an unbalancedĀ (off the self) fan blade likeĀ the one below.
A Whole House Fan Company
Other ducted whole house fan companies use an unbalancedĀ (off the self) fan blade likeĀ the one below.
By Michael Goodbrand -, (1 Comment).
Posted In: Whole House Fans on August 21, 2007
Tagged: attic fan humming noise, attic fan vibrates house, how to make a whole house fan quieter, reduce attic fan noise, roof exhaust fan making noise, unbalanced fan blade whole house fan