Attic Power Vent Temperature Setting

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.

Attic power vent temperature setting.

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 it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees. Attic fans perform this ventilation by pushing hot air out into the environment while also pulling fresh cool air into the attic. Most manufacturers and contractors recommend a temperature setting between 100 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. The result is a cooler attic space with plenty of air exchange. Our answer attic ventilators generally turn on between 90 and 110 degrees fahrenheit. When connected to the thermostat they can turn on and off automatically depending on the current household temperature and the specific settings.

Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures. 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. Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.