Attic Fan Temperature Humidity 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 fan temperature humidity settings.

Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation. Back to main menu. I also bought two remote humidity sensors at that time to monitor the humidity and temp in my attic. That said attic fans are not the best choice for cooling attics especially if you have central air conditioning.

I see some people complaining that the temp humidity settings are off. The ideal way to control the operation of an attic fan is with a thermostat and a humidistat. How is an attic fan controlled. When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees.

If i set the humidity setting to 75 they turn. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of. I placed a remote temperature and humidity sensor in the attic and compared. Attic ventilators generally turn on between 90 and 110 degrees fahrenheit.

While my sensors are saying the humidity in my attic is 63 and 62 the fans are constantly running. I set the humidity to 70. 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.

The normal indoor humidity range in winter should be 15. What temperature should attic fan be set at. In summer the thermostat operates the fan when the attic temperature reaches a preset level usually 90 to 95 degrees f. Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.

In winter the humidistat operates the attic fan when the relative humidity exceeds a preset. As mentioned earlier adjustable thermostats give you the ability to simply set a dial and forget about the fan.