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.

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. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. I think the normal average setting is 110 or higher if you are in a hot climate. My attic virginia breaks 100 probably every day during the summer.

In particularly hot climates set the temperature higher to keep the fan from running for extended periods of time. Generally you need to set only one temperature for the thermostat. When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees. When the temperature drops below that set temperature it is again switched off.

What temperature should attic fan be set at. When that temperature is reached or exceeded the thermostat ensures that the attic fan is switched on. Attic fan thermostat setting. But if your attic rarely breaks 100 then i guess that s the temp to set it at.

If your attic soars above 100 degrees and reaches the 150 mark its time to consult. This temperature can be anywhere between 80 to 120 degree fahrenheit.