Attic Vent Fan Settings

Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.

Attic vent fan 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 ventilators generally turn on between 90 and 110 degrees fahrenheit. 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. What temperature should attic fan be set at.

That said attic fans are not the best choice for cooling attics especially if you have central air conditioning. They can quickly remove a larger volume of hot and or humid air from your attic compared to static ventilation which helps save money on your heating and cooling. An attic fan works by exchanging the hot air in your attic space for fresh air pulled through the vents. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of.

When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees. The reason is that attic fans depressurize attics and can rob air conditioned air from the main body of the house greatly decreasing efficiency. Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets. Master flow egv5 gable mount attic ventilators are master flow egv5 gable mount attic ventilators are a great choice for exhaust ventilation.

Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation. Attic ventilation fans help cool air your attic by pushing out the stifling hot air from inside the attic and bringing in cool air from outside. How do you pick the right attic vent. The normal indoor humidity range in winter should be 15.

Ideally your attic space will stay in the same temperature range 105 115 degrees and the only true way to tell is to stick a thermometer into your attic overnight. How does an attic fan work. When exploring the best attic ventilation practices consider installing an attic ventilation fan to keep the hot air from settling in.