How To Turn On Attic Fan

How to operate an attic fan.

How to turn on attic fan. Additional vents are required to draw in fresh air as the hot air is exhausted. I recently bought a house that has an attic fan on a thermostat that seems to run whenever the outside temperature gets above about 70. An attic fan can be gable mounted or roof mounted. Attic fans come with different models.

If yes turn it off. If the fan in the attic does not have a switch you will have to turn off the circuit breaker that controls the fan in the attic. The attic fan works by removing the superheated air from your attic so the air in your entire home can circulate and cool down. Likewise adjustable thermostats will shut the fan off.

The attic has about 2 3 of blown in cellulose is pitched i don t know the pitch but it s about average for a typical suburban house and has a gable vent on each end l shaped house. When the temperature within the attic reaches a set point the fan will turn on and start venting the heated air cooling the attic space. A thermostat is used to automatically turn the fan off and on while sometimes a manual switch is used. That pool of heated air.

This fan would be installed on one end of the house while the opposite end already has an open screened vent thus air would be drawn in from one end and expelled out the other. The main work of an attic fan is to regulate the heat level of the attic by removing hot air out of the attic and pushing it outside providing needed ventilation. An attic fan is a great way to keep your home cool during the hot summer months. After the attic fan has been in use for some time it may develop problems.

Some can have manual switches while others use a thermostat to turn them on and off automatically. The house was constructed in 1958 and is 2x6 wood frame on 16 centers. You could either go up to the attic and check if the fan has a switch. A hot summer day super heats the attic s air raising temperatures up to 150 degrees fahrenheit making cooling your home a losing battle.

Knowing how to troubleshoot common problems that could befall your fan will help you make simple repairs.