Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.
Broan attic fan temperature setting.
Simpler fan models generally have on off switches or dials that allow you to run.
Ideal attic temperature and humidity settings.
Ive read 95 degrees and i was told 110 by an electrican.
Which is the proper temp to set my attic fans to come on.
I am in the middle of replacing them so i figured this is a good time to verify thier temp setting.
1 97006971 fan blade w.
Broan nutone 12 hour time control 20 amps.
This model draws its energy.
Many people buy an attic fan which cost around 50 for standard electric gable fans to upwards of 350 for a high end solar attic fan and one of the first things they have to determine is the proper temperature to set the attic fan thermostat.
The difference in setting the thermostat at 90 versus 100 is only a matter of minutes in some roof exposures.
Attic fan thermostat setting.
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.
If the thermostat is set a little bit high the natural convection cooling of the attic ventilation system will bring the temperature down the rest of the way in a reasonably short period of time after the fan shuts off.
Some attic fans are designed with thermostats and turn on automatically when the air reaches a certain temperature.
The thermostat setting determines the temperature at which the ventilator turns on.
The ventilator automatically turns off when the attic temperature is 10 of lower than the thermostat.
Broan surface mount solar powered attic ventilator the broan is an excellent option for anyone looking for an easy install high performance attic fan.
When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees.
Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.
Freezing and excessively hot outdoor temperatures rain and high.
Most manufacturers recommend setting your attic fan thermostat.
If you want the ventilator to operate at a different tempera ture insert a screwdriver into the slot and turn the indicator to.
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Ideal attic temperatures and humidity settings aren t always easy to maintain.
