With installation of this new fan the temperature in my house is colder than it was last year by about 2 degrees.
Attic fan winter setting.
This pulls cool air up toward the ceiling which in turn displaces the warm air that rises and collects near the ceiling.
How is an attic fan controlled.
This reduces attic moisture.
I have a new attic fan w thermostat set at 110 and humidistat set at 60.
View all bits bites.
The normal indoor humidity range in winter should be 15 to.
I believe it is due to the new attic fan which seems to run all the time.
Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.
Attic fan temperature setting.
However it should also depend on the season the temperature outdoors as well as indoors.
When the temperature within the attic reaches a set point the fan will turn on and start venting the heated air cooling the attic space.
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.
Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.
The ideal way to control the operation of an attic fan is with a thermostat and a humidistat.
Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation.
In summer the thermostat operates the fan when the attic temperature reaches a preset level usually 90 to 95 degrees f.
I am in chicago where temperature is around 30 today and humidity about 53.
In winter the humidistat operates the attic fan when the relative humidity exceeds a preset level usually 40 to 50.
Eliminating mold and mildew on the roof structure is the ultimate goal.
A clockwise ceiling fan direction for high ceilings is especially important in winter.
What temperature should attic fan be set at.
Controlling the humiditylevels of your attic is also important as it can easily make or break the performance of your hvac systems.