How To Replace Roof Attic Fan

Replacing an older or malfunctioning attic ventilation fan is a good investment of your time and money.

How to replace roof attic fan.

Replacing a broken motor will cost about 125 for an attic fan and between 50 and 100 for a whole house model. Most big box stores can order the part for you. An attic fan is a fan installed on a roof or gable that circulates air throughout the attic. It s pretty common for the motor to go out.

It pulls fresh air into the attic and pushes the heated air outside. How to replace the fan motor in a roof vent fan. Roof vent fans or attic fans as they are often called are constructed so that replacement does not have to be done by crawling onto the roof. An attic fan is installed at the roof level of your home and regulates heat by exhausting hot air.

1 turn off the branch circuit breaker on the service panel supplying power to the attic. Look for model numbers and serial numbers. This attic fan motor is the most expensive repair for attic exhaust fans. Those who use attic fans often use them during the summer months when temperatures can reach especially high levels.

With some basic tools you can replace the fan motor or. Most roof fans i have seen allow motor replacement from the attic. Professional installation will run an added 80 to 100 per hour. Climb into the attic and snap some pics of the fan.