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Attic fan thermostat setting winter.
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When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees.
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.
The normal indoor humidity range in winter should be 15 to.
Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation.
In summer the thermostat operates the fan when the attic temperature reaches a preset level usually 90 to 95 degrees f.
How to test a hardwired attic fan.
Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.
You should test your attic fan annually and preferably in the spring time first few days in 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.
In winter the humidistat operates the attic fan when the relative humidity exceeds a preset level usually 40 to 50.
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.
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Attic fan temperature setting most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.