When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees.
Attic ventilation fan thermostat setting.
When that temperature is reached or exceeded the thermostat ensures that the attic fan is switched on.
Generally you need to set only one temperature for the thermostat.
When the temperature within the attic reaches a set point the fan will turn on and start venting the heated air cooling the attic space.
When the temperature drops below that set temperature it is again switched off.
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Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.
Ideally the thermostat should be mounted to a rafter along the wiring path and away from the draft of the fan.
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Mount the thermostat in the attic.
An attic that stays overly humid for days or weeks on end can.
4 make a single cut in the power cable at the.
Proper humidistat setting attic fan.
Likewise adjustable thermostats will shut the fan off.
Attic fan thermostat setting most manufacturers recommend setting your attic fan thermostat between 105 115 degrees and monitoring how often and how long the fan runs to adjust the setting for your home.
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 particularly hot climates set the temperature higher to keep the fan from running for extended periods of time.