Attic Fan Temperature Differential

Temp 92 f at 5pm.

Attic fan temperature differential.

The duostat allows for worry free operation during both winter and summer months by allowing the homeowner to not manually turn on and off their attic fan when needed. The closer you can get the max attic temp swings to ambient the better but it is really hard in existing housing stock especially when the existing roofing surface is nowhere near needing replacement. Ideal attic temperature and humidity settings. The ceiling design temp should be the greatest attic temp delta t not the ambient air temps.

Temp 84f at 5pm. Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets. During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly. It provides energy efficient operation of power attic ventilators and the temperature ranges from 50 f to 120 f.

The attic fan kept my house cooler by 8f compared to pre fan installation days. Energy efficient power attic ventilator. When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees. This prevents snow from melting on your roof and freezing when it hits the cold gutter.

This prevents hot air from seeping into your home and driving up the temperature in the living space which reduces the load on your air conditioner. Ideal attic temperatures and humidity settings aren t always easy to maintain. During workdays would leave air conditioner off when leaving in the morning. Attic fan thermostat switch type spst switch action close on rise number of switches 1 control range 80 degrees to 130 degrees f differential 15 degrees f height 4 9 16 in width 2 13 16 in depth 2 1 8 in sensor type bimetal for use with attic ventilators fans and dampers color beige silver face application attic fan control.

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. What temperature should attic fan be set at. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of. 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.

Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. Freezing and excessively hot outdoor temperatures rain and high. After attic fan installation ac still off during day. The fans cool the attic equalizing the temperature between the attic and outside of the home.