Attic Power Vent Temperature Setting

What temperature should attic fan be set at.

Attic power vent temperature setting.

Our answer attic ventilators generally turn on between 90 and 110 degrees fahrenheit. Attic power ventilators are mounted to the roof of the home and are connected electronically to a power source and in most cases the home s thermostat. If your attic soars above 100 degrees and reaches the 150 mark its time to consult professionals. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.

The reason is that attic fans depressurize attics and can rob air conditioned air from the main body of the house greatly decreasing efficiency. When connected to the thermostat they can turn on and off automatically depending on the current household temperature and the specific settings. 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. Attic fans perform this ventilation by pushing hot air out into the environment while also pulling fresh cool air into the attic.

Most manufacturers recommend setting your attic fan thermostat between 105 115 degrees and monitoring how often and how long the fan runs to adjust the setting for your home. 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. The result is a cooler attic space with plenty of air exchange. Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures.