How Do Attic Fan Work

It helps to cool your home temperatures and the attic by approximately 30 degrees.

How do attic fan work.

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. The vents and fan work together to keep the attic air cool and moisture free. The whole house fan is installed inside the attic between the living space and ceiling. As the heat rises the attic fan works to expel the hot air and replace it with cool air.

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. 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. How an attic fan works. Even though an attic exhaust fan can incrementally lower the temperature of a very hot attic using a fan does not stop the source radiant heat.

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. 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. During the day any cooler air brought in by the fan will be heated up immediately by the surrounding structure.

The warm air escapes through the attic and to the attic vents allowing the circulation of chilly air from the windows. Solar attic fans in. Attic fans exhaust hot air from your attic to the outside. An attic fan is installed on the slanted side of your roof or on one of the gable sides of your attic.

How does an attic fan work. Whole house fans work on the principle of removing the hot and humid air out of the house. The fan spins to push out the hot air and balances the heat levels in the attic. A solar attic fan ideally delivers up to 400 cfm of venting power per 1000 sq.

Most fans cannot keep up. 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. Once the solar powered attic fan is up on the roof the sun works its magic to power the fan.