Does Attic Fans Work

With the summer season upon us now is a good time to review an uncomfortable topic.

Does attic fans work. How an attic fan works. Attic fans exhaust hot air from your attic to the outside. 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. Once the solar powered attic fan is up on the roof the sun works its magic to power the fan.

Hot attics and why traditional exhaust fans don t work well enough to cool them off. A very hot problem. How does an attic fan work. The whole house fan is installed inside the attic between the living space and ceiling.

Last week we had some warm weather for the first time this year. Attic fans work on the principle of pushing out the attic s hot air and replacing it with cool air from outside. A solar attic fan ideally delivers up to 400 cfm of venting power per 1000 sq. 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.

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

You have to apply insulation during some season for it to be effective. The attic fan can work with the modern air conditioning unit but only if you are in a closed room. An attic fan is installed on the slanted side of your roof or on one of the gable sides of your attic. 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 in. It helps to cool your home temperatures and the attic by approximately 30 degrees. The warm air escapes through the attic and to the attic vents allowing the circulation of chilly air from the windows. Whole house fans work on the principle of removing the hot and humid air out of the house.