Attic Fans Home Power Magazine

A whole house fan is a fan that exhausts air from the home into the attic and out the attic vents.

Attic fans home power magazine.

It provided a first of its kind networking hub for end users professional installers and equipment manufacturers to interact share ideas and advance the use of renewable. Cubic feet per minute. There are many types of attic fans such as. Attic fans do not draw air from inside a home like whole house fans but instead draw air from the outside directly into the attic to replace hotter air trapped there.

The most important figure when it comes to attic fans is cubic feet per minute cfm the volume of air the fan moves. An attic fan on the other hand is a fan that exhausts only attic air out of the attic vents. Three years ago i wrote an article titled don t let your attic suck power attic ventilators are a bad idea nearly a hundred thousand page views and 93 comments later it s still generating lots of heat. Install an attic fan.

These fans can be set to turn on when attic temperatures reach a specified high. I don t know why so many people are so defensive about power attic ventilators but here are a few of the things they ve said to me in the comments. Throughout its 31 year history home power played a central and indispensable role in the mainstreaming of residential scale renewable energy systems. An attic mounted fan pushes hot air out through attic vents and draws cooler outside air in through open doors and windows.

Home power magazine was published from october 1987 to november 2018. The bigger the house for whole house fans or attic space for attic venting fans the higher the cfm figure you need. This rapid air exchange large fans can purge a house of hot air in two to three minutes not only removes built up heat but also creates a pleasant breeze.