Attic Fan Temperature Humidity Settings

The reason is that attic fans depressurize attics and can rob air conditioned air from the main body of the house greatly decreasing efficiency.

Attic fan temperature humidity settings.

The ideal way to control the operation of an attic fan is with a thermostat and a humidistat. When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees. There are also gable vents and a 1200 cfm electric attic fan at the peak. I set the humidity to 70.

I placed a remote temperature and humidity sensor in the attic and compared. I see some people complaining that the temp humidity settings are off. Attic ventilators generally turn on between 90 and 110 degrees fahrenheit. As mentioned earlier adjustable thermostats give you the ability to simply set a dial and forget about the fan.

Attic fan humidity setting february 13 2017 by zamira leave a comment power gable mount attic fan egv5smt attic fans options for home ventilation frequently asked ions master flow solar attic fan 750 cfm dual thermostat humidistat control for. How is an attic fan controlled. Back to main menu. That said attic fans are not the best choice for cooling attics especially if you have central air conditioning.

What temperature should attic fan be set at. I also bought two remote humidity sensors at that time to monitor the humidity and temp in my attic. 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. In summer the thermostat operates the fan when the attic temperature reaches a preset level usually 90 to 95 degrees f.

Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. The normal indoor humidity range in winter should be 15. Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of.

In winter the humidistat operates the attic fan when the relative humidity exceeds a preset. While my sensors are saying the humidity in my attic is 63 and 62 the fans are constantly running.