Attic Fan Thermostat Winter

What temperature should attic fan be set at.

Attic fan thermostat winter.

The whole house fan is installed inside the attic between the living space and ceiling. In winter the humidistat operates the attic fan when the relative humidity exceeds a preset. In summer the thermostat operates the fan when the attic temperature reaches a preset level usually 90 to 95 degrees f. The thermal snap switch is a small device which attaches to the attic fan motor designed to turn on the natural light solar attic fan when the temperature in the attic reaches approximately 80 f.

How to test a hardwired attic fan. The normal indoor humidity range in winter should be 15. Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation. I test mine every year.

Broan nutone 1020 cfm silver electric powered gable mount gable louver vent 113 model 353. The ideal way to control the operation of an attic fan is with a thermostat and a humidistat. Whole house fans work on the principle of removing the hot and humid air out of the house. You should test your attic fan annually and preferably in the spring time first few days in of.

In particularly hot climates set the temperature higher to keep the fan from running for extended periods of. Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets. This is the solaratticfan s optional solar attic fan in line 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.

Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. The warm air escapes through the attic and to the attic vents allowing the circulation of chilly air from the windows. How is an attic fan controlled. Most either come with a programmable thermostat or can be wired to one which will turn the fan on when the attic reaches a set temperature no need for flipping a switch or monitoring the attic.

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. 1150 cfm galvanized steel electric powered attic fan with adjustable thermostat 11 model gf 14 429 00. It helps to cool your home temperatures and the attic by approximately 30 degrees.