Best Temperature Setting For Attic Fan

The correct attic fan temperature setting will help prevent the attic from getting desert levels of heat.

Best temperature setting for attic fan.

In general most homeowners should set their attic fan temperature to in between 90 and 110 degrees fahrenheit. Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures. 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.

Which will turn the fan on when the attic reaches a set temperature no need for flipping a switch or monitoring the attic s temperature yourself. The reason is that attic fans depressurize attics and can rob air conditioned air from the main body of the house greatly decreasing efficiency. 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. If your attic soars above 100 degrees and reaches the 150 mark its time to consult professionals.

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 ventilators generally turn on between 90 and 110 degrees fahrenheit. The best attic fans for home ventilation.