Attic Fan Settings In Summer

Hot summer weather poses the opposite problem for maintaining recommended attic temperatures.

Attic fan settings in summer.

In the summer you can drastically reduce the temperature in the attic helping to lengthen the life of the roofing shingles and sheathing. Attic fan humidistat setting summer. Ceiling fan direction in summer a ceiling fan should rotate counterclockwise in the summer so the blades push cooler air down in a column. 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.

What temperature should attic fan be set at. Attic fans can serve a year round function. In summer the thermostat operates the fan when the attic temperature reaches a preset level usually 90 to 95 degrees f. When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees.

You home attic can and likely will reach temperatures of 140 160 degrees on days when it s 85 95 degrees outside this summer. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of time. Attic fans come with different models. Attic ventilation fans are one of the quickest and easiest ways a homeowner can almost instantly help their homes central cooling system work more efficiently.

Also you place it on the roof top or gable mounted. Some can have manual switches while others use a thermostat to turn them on and off automatically. Eliminating mold and mildew on the roof structure is the ultimate goal. Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures.

Attic fan thermostat settings how to choose. Typically these devices are used in summer when the temperatures are high exceeding 49 degrees celsius. It allows you to turn your thermostat up a few degrees. In winter the humidistat operates the attic fan when the relative humidity exceeds a preset level usually 40 to 50.

This is the best ceiling fan direction for air conditioning since it makes the air feel cooler than it is. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.