It essentially pulls that cooled air through cracks and crevices in the attic floor and also through holes that allow for wires and pipes.
Attic exhaust fan temperature setting.
In particularly hot climates set the temperature higher to keep the fan from running for extended periods of time.
Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures.
Likewise adjustable thermostats will shut the fan off.
When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees.
Unfortunately it is impossible to state a single number as the correct temperature.
That said attic fans are not the best choice for cooling attics especially if you have central air conditioning.
Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.
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.
A house in sweltering new orleans should have a completely different temperature setting than a home in northern seattle.
Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.
What temperature should attic fan be set at.
In general most homeowners should set their attic fan temperature to in between 90 and 110 degrees fahrenheit.
If your attic soars above 100 degrees and reaches the 150 mark its time to consult professionals.