Attic Exhaust Fan Settings Winter

I have a new attic fan w thermostat set at 110 and humidistat set at 60.

Attic exhaust fan settings winter.

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. A clockwise ceiling fan direction for high ceilings is especially important in winter. Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation.

Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. With installation of this new fan the temperature in my house is colder than it was last year by about 2 degrees. This pulls cool air up toward the ceiling which in turn displaces the warm air that rises and collects near the ceiling. When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees.

Ceiling fan direction in the winter should be clockwise and the fan should run at the lowest speed. Dual thermostat humidistat control for top 5 best roof mounted attic fans read and save these instructions frequently asked ions roof mount power attic vents air vent dual thermostat humidistat. 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 am in chicago where temperature is around 30 today and humidity about 53.

During cold winter months the attic vent fan is not necessary. I believe it is due to the new attic fan which seems to run all the time. Small attic vents located below the roof peaks provide sufficient ventilation to let the moisture created by heat rising into the. Attic ventilation fans offer mechanical ventilation using a fan to draw in cool outside air and force out warm moist air.