This prevents snow from melting on your roof and freezing when it hits the cold gutter.
Attic ventilation fan temperature.
Providing half air change per minute will lower the temperature to about 106 degrees f.
The fans cool the attic equalizing the temperature between the attic and outside of the home.
Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.
The reason is that attic fans depressurize attics and can rob air conditioned air from the main body of the house greatly decreasing efficiency.
Attic ventilators generally turn on between 90 and 110 degrees fahrenheit.
That said attic fans are not the best choice for cooling attics especially if you have central air conditioning.
One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home.
What temperature should attic fan be set at.
When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees.