How Do Attic Fans Work

Of attic and expels hot air from the attic quickly replacing it with cooler air from outside.

How do attic fans work.

Attic fans exhaust hot air from your attic to the outside. Attic fan ventilation attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside. The warm air escapes through the attic and to the attic vents allowing the circulation of chilly air from the windows. However if your attic has blocked soffit vents and is not well sealed from the rest of the house attic fans will suck cool conditioned air up out of the house and into the attic.

The whole house fan is installed inside the attic between the living space and ceiling. Attic ventilation fans help cool air your attic by pushing out the stifling hot air from inside the attic and bringing in cool air from outside. Attic fans work on the principle of pushing out the attic s hot air and replacing it with cool air from outside. There are several different types of attic ventilation systems but most of them feature small vents soffit and gable which draw in cool air along with a primary fan that pushes air outside.

Solar attic fans can be installed in just 15 minutes. Ventilation fans or powered attic ventilators are designed to cool the attic pushing out the hot attic air and rushing in a flow of cool outside air. How an attic fan works. It helps to cool your home temperatures and the attic by approximately 30 degrees.

A solar attic fan ideally delivers up to 400 cfm of venting power per 1000 sq. How does an attic fan work. An attic fan is installed on the slanted side of your roof or on one of the gable sides of your attic. Once the solar powered attic fan is up on the roof the sun works its magic to power the fan.

Solar attic fans in.