Install Master Flow Attic Fan

Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof.

Install master flow attic fan.

Master flow power attic vent roof mount installation instructions v971381. Master flow 1250 cfm weathered wood galvanized steel electric powered attic fan with thermostat controlled model erv5ww view the master flow roof vents. Roof fans are mounted on plastic or sheetmetal bases that serve as. Power attic vent installation instructions for roof mount models.

For homes with a gas or oil furnace or. We like master flow s model for its easy installation and efficiency. Then cut out the circle with a reciprocating saw and mount the fan over the cutout using a drill. Pr1 pr2 pr3.

Designed for attic spaces up to 2 088 square feet master flow s unit can remove a large volume of hot air at a rate of 1 500 cfm. It helps to cool your home temperatures and the attic by approximately 30 degrees. He checked all mounting brackets before attaching to the wall. There are two basic attic fan designs.

He cushioned the attachment to the wall with rubber spacers to decrease vibration. Whole house fans work on the principle of removing the hot and humid air out of the house. Roof mounted attic fans require a vent hold near the top of the roof where the fan can sit over the vent on a plastic or metal base. The whole house fan is installed inside the attic between the living space and ceiling.

Learn how easy it is to install an attic fan. To install an attic fan over a gable vent in your attic trace the body of the fan onto a piece of plywood that s wide enough to mount on the studs on each side of the vent. The warm air escapes through the attic and to the attic vents allowing the circulation of chilly air from the windows. Get the trade secrets from the jet fan man who has installed around 13 000 attic fans since 1983.

Our electrician just installed a master flow 1450 cfm power gable mount attic fan gaf egv5 power attic vent fan in front of a gable vent. M a ridgee line s u r e interior.