Attic Fan Installation Diy

To save time use an existing roof or gable vent to install your new attic fan.

Attic fan installation diy.

Check the box your attic fan came in to see if the manufacturer included a pre cut circle that s the same size as the fan s body. Pricing for attic fan installation varies depending on fan type and its location. Get the trade secrets from the jet fan man who has installed around 13 000 attic fans since 1983. Those made for roof installations and those intended to be mounted in a gable wall.

Attic fans are best placed facing due south. For our project we have a flat pitched roof so a flush mount unit is all that s needed. This can help reduce your air condi. A wiring diagram is usually printed on the underside for easy diy installation.

A properly installed attic fan pulls cool air into the attic through one vent and expels hot air through a vent on the other side. Whole house fans tend to have higher overall costs than attic ventilation fans. An attic fan works just like the exhaust fan in your bathroom but on a much larger scale. Trace the circular body of your attic fan onto the center of the plywood.

You also want a fan that s appropriate for the square footage of your attic space by checking the manufacturer s specifications. Make sure the circle isn t bigger than the actual fan or the fan won t mount properly in the plywood. It s a bigger more powerful fan that can cool your entire house substantially without using much energy. Roof fans are mounted on plastic or sheetmetal bases that serve as flashing.

Attic fan installation in a hot attic can help make your attic cooler and also reduce the temperature in the rooms below. This way you don t have to cut a brand new hole but simply make the hole for the vent larger so it can accommodate the fan. Learn how easy it is to install an attic fan. After determining the installation angle it s time to connect the wiring to the terminal box on the underside of the solar panel.