Attic Fan Thermostat Setting

Most manufacturers recommend setting your attic fan thermostat between 105 115 degrees and monitoring how often and how long the fan runs to adjust the setting for your home.

Attic fan thermostat setting.

When that temperature is reached or exceeded the thermostat ensures that the attic fan is switched on. Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of time. Of course some environments are much hotter than others so this will be the perfect time to measure out how warm your attic will get during the most heated of seasons.

But if your attic rarely breaks 100 then i guess that s the temp to set it at. What temperature should attic fan be set at. Attic fan thermostat setting. Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.

Generally you need to set only one temperature for the thermostat. This temperature can be anywhere between 80 to 120 degree fahrenheit. That s why we upped the insulation in the attic floor. When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees.

My attic virginia breaks 100 probably every day during the summer. I think the normal average setting is 110 or higher if you are in a hot climate.