How is an attic fan controlled.
Attic fan temperature humidity settings.
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I also bought two remote humidity sensors at that time to monitor the humidity and temp in my attic.
What temperature should attic fan be set at.
I placed a remote temperature and humidity sensor in the attic and compared.
That said attic fans are not the best choice for cooling attics especially if you have central air conditioning.
There are also gable vents and a 1200 cfm electric attic fan at the peak.
The normal indoor humidity range in winter should be 15.
Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.
In particularly hot climates set the temperature higher to keep the fan from running for extended periods of.
If i set the humidity setting to 75 they turn.
I see some people complaining that the temp humidity settings are off.
Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.
Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation.
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.
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When the temperature within the attic reaches a set point the fan will turn on and.
The reason is that attic fans depressurize attics and can rob air conditioned air from the main body of the house greatly decreasing efficiency.
As mentioned earlier adjustable thermostats give you the ability to simply set a dial and forget about the fan.
In summer the thermostat operates the fan when the attic temperature reaches a preset level usually 90 to 95 degrees f.
I set the humidity to 70.
The ideal way to control the operation of an attic fan is with a thermostat and a humidistat.
