Step 2 test the thermostat.
How to test attic ventilator thermostat.
The attic is usually built with vents that are designed for ventilation purposes.
Once done test that the motor still works by plugging the motor into an extension cord that is connected to an outlet.
Turn the attic fan off and unplug the motor from the thermostat.
Attic fans help homeowners save on power and repair bills.
Set the thermostat to turn on mode and plug a hand held shop light into it.
An effective solution to the problem is to install an attic fan.
If the fan turns on the motor is still good.
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However they are not an effective ventilation mechanism and it can get really hot in the attic during summer.
Moving heated air out of the attic during the cooling season reduces the load on a home s air.
How to attach a thermostat to an attic fan.
An important control element of this home appliance is the thermostat.