Moving heated air out of the attic during the cooling season reduces the load on a home s air.
How to test attic ventilator thermostat.
Set the thermostat to turn on mode and plug a hand held shop light into it.
Attic fans help homeowners save on power and repair bills.
It is very important to reduce the heat build up in the attic during the hot summer months.
If the fan turns on the motor is still good.
Two possible ways of testing and adjusting a power attic ventilator.
An effective solution to the problem is to install an attic fan.
Step 2 test the thermostat.
However they are not an effective ventilation mechanism and it can get really hot in the attic during summer.
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How to attach a thermostat to an attic fan.
Turn the attic fan off and unplug the motor from the thermostat.
Once done test that the motor still works by plugging the motor into an extension cord that is connected to an outlet.