How To Use Your Attic Fan

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

How to use your attic fan. Attic fans push out the hot air and pull in the cool air from the vents installed on your roof. An electric attic fan or whole house fan is a valuable alternative to air conditioning if you don t want the expense of running your air conditioning unit all. To ensure that the attic fan is working properly you need to make sure that your attic is sealed up tight where it touches the ceiling of the top floor. This will help to avoid premature damage to the shingles or mold building up in moist hot.

Adding an attic fan can improve the airflow in your attic to keep it cool. How to use maintain an attic fan. That nasty sweltering attic. Whole house fans therefore don t work very well when the outdoor temperature is much higher than the indoor temperature or when the outdoor humidity is high.

An attic fan works by exchanging the hot air in your attic space for fresh air pulled through the vents. I can get a roof mounted power attic vent fan that is 1400 1600 cfm. Using a whole house fan properly can lower heating and cooling costs reduce indoor allergens and freshen the atmosphere of your home. Attic fans are an outward aimed fan installed in your attic that when engaged are designed to pull the hot thick air out of your attic and expel it outside.

I was not asking about whole house fans. And get the same effect as a whfan like my fathers house. It helps to cool your home temperatures and the attic by approximately 30 degrees. And use a set of the shutters like used with whole house fans.

The warm air escapes through the attic and to the attic vents allowing the circulation of chilly air from the windows. When paired with adequate roof ventilation these fans can help deal with one of the more frustrating and challenging aspects of keeping a home cool. Buy the way my attic area is about 750 800 sf. Whole house fans work on the principle of removing the hot and humid air out of the house.