How Do Attic Fans Work

This prevents hot air from seeping into your home and driving up the temperature in the living space which reduces the load on your air conditioner.

How do attic fans work.

Once the solar powered attic fan is up on the roof the sun works its magic to power the fan. An attic fan is installed on the slanted side of your roof or on one of the gable sides of your attic. It helps to cool your home temperatures and the attic by approximately 30 degrees. These fans are designed to remove excess heat from your attic which in theory is supposed to lessen the load on the air conditioning in your home.

Attic fans exhaust hot air from your attic to the outside. A solar attic fan ideally delivers up to 400 cfm of venting power per 1000 sq. 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. 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.

Attic fans work on the principle of pushing out the attic s hot air and replacing it with cool air from outside. 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. 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. Solar attic fans in.

The whole house fan is installed inside the attic between the living space and ceiling. How an attic fan works. 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.

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