How Do You Install A Power Attic Vent?
There are two types of power attic exhaust fans. One sits near the top of the roof, under a mushroom cap that is exposed to the elements. The fan motor is attached inside the cap, protected from the elements. The other type is a gable end fan, which is installed behind a louver opening in the gable end wall. Both types of power attic exhaust fans are controlled by an adjustable thermostat on the fan. Attic temperature turns the fan on and off to exhaust hot air. Measure the attic in cubic feet. Select the exhaust fan recommended for efficient exhausting of hot air from the attic. An HVAC professional or home building specialist can be of assistance; two or three fans may be required. It is preferable to have two fans working intermittently than one fan running constantly. Locate a spot on your roof where you want the roof-mounted power exhaust fan to be installed. The higher on the roof and closer to the ridge, the better. Hot air rises to the fan. Check the manufacturer’s specificatio
