Replace Attic Ventilation Fan

Remove the old ventilation.

Replace attic ventilation fan.

After inserting your new attic fan into the fan housing remove the cover of the regulator. The remington solar ventilation attic fan is completely the remington solar ventilation attic fan is completely powered by free solar energy. 1 square foot of intake for every 300 cfm of ventilator. 1 170 cfm ventilator 300 3 9 square feet of intake ventilation this is the minimum intake required.

Step 3 remove the motor. Attach the regulator into a rafter. Turn off the branch circuit breaker on the service panel supplying power to the attic ventilation fan. Remove the screws or bolts that hold the attic exhaust fan in place.

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. Your attic fan replacement should be the same size as your old attic fan so you can insert it into the existing housing. The result is a cooler attic space with plenty of air exchange. How to replace an attic ventilation fan 1.

Remove the screws holding the cover on the electrical connections box using a flat blade or phillips head screwdriver. How to replace the fan motor in a roof vent fan. A rule of thumb. This american designed fan is designed to reduce attic temperatures and remove destructive moisture thus making your home more comfortable and reducing the load on your hvac system and lowering your.

Attach a cable clamp and insert all the cables through the. An attic with 1 500 square feet x 7 1 050 cfm make sure you also have adequate air intake typically through the undereave vents. Step 2 install your new attic fan.