Choose a fan that matches your home or attic s size for optimal performance.
Attic fan motor size.
It features a sturdy.
My attic fan motor appears to be on the fritz makes a buzzing sound and the fan tries to turn but won t make it more than 1 2 revolutions without sticking.
For a single story house this is usually the same as the square footage of the house itself plus any attached garage area.
To determine the size of your attic multiply the width by the length of the attic floor in feet.
1150 cfm galvanized steel electric powered attic fan with adjustable thermostat model gf 14 429 00 429 00.
What size electrical breaker and wire do i need for a 230 volt 40amp.
Example 20 wide by 50 long attic.
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Too high of a cfm and you ll be spending more money running the fan than you should be.
The easiest way to achieve this is by tapping into an existing circuit close to the fan s location.
Do i need attic fan in garage.