Do Attic Fans Help Cool A House

Whole house fans combined with ceiling fans and other circulating fans provide acceptable summer comfort for many families even in hot weather.

Do attic fans help cool a house.

Photo courtesy of allison casey. Whole house fans work on the principle of removing the hot and humid air out of the house. Attic fans push out the hot air and pull in the cool air from the vents installed on your roof. Yes installing an attic fan raises the electric bill.

Adding an attic fan can improve the airflow in your attic to keep it cool. Whole house cooling using a whole house fan can substitute for an air conditioner most of the year in most climates. This whole house fan is installed on the ceiling between the attic and living space. It helps to cool your home temperatures and the attic by approximately 30 degrees.

Do attic fans really help to cool a room. The warm air escapes through the attic and to the attic vents allowing the circulation of chilly air from the windows. If the attic fan keeps the house cool enough so that the owners leave the ac off there is almost certainly an energy benefit. They can provide a cooling effect that reduces temperature significantly in your house.

Yes attic fans can make a difference. It will offer you more benefits that include. Using the simple physics principle of air circulation it can draw in cool air while letting out the warm air. 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.

When an attic fan is operating during the hottest summer days the temperature in your attic can drop by as much as 50 degrees. The louvers close when the fan is not operating. If the attic fan increases the comfort level of the house it may be worth it.