Attic Exhaust Fan Settings Winter

What temperature should attic fan be set at.

Attic exhaust fan settings winter.

I believe it is due to the new attic fan which seems to run all the time. With installation of this new fan the temperature in my house is colder than it was last year by about 2 degrees. During cold winter months the attic vent fan is not necessary. When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees.

Attic ventilation fans offer mechanical ventilation using a fan to draw in cool outside air and force out warm moist air. Attic fan temperature setting. I am in chicago where temperature is around 30 today and humidity about 53. The normal indoor humidity range in winter should be 15 to.

Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets. Air is drawn in through the attic fan and air is expelled through the roof vent system to keep your attic cooler and drier preventing ice and moisture issues throughout the winter. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. This pulls cool air up toward the ceiling which in turn displaces the warm air that rises and collects near the ceiling.

Ceiling fan direction in the winter should be clockwise and the fan should run at the lowest speed. Small attic vents located below the roof peaks provide sufficient ventilation to let the moisture created by heat rising into the. 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. I have a new attic fan w thermostat set at 110 and humidistat set at 60.