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