Master flow power gable ventilators gable mounted power attic ventilator attic fan wiring schematic mustang master flow power gable ventilators master flow thermostat wiring diagram ko 4725 master flow thermostat skip to content.
How to test attic ventilator thermostat.
Step 2 test the thermostat.
Once done test that the motor still works by plugging the motor into an extension cord that is connected to an outlet.
Set the thermostat to turn on mode and plug a hand held shop light into it.
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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.
The attic is usually built with vents that are designed for ventilation purposes.
Attic fans help homeowners save on power and repair bills.
Two possible ways of testing and adjusting a power attic ventilator.
If the fan turns on the motor is still good.
It is very important to reduce the heat build up in the attic during the hot summer months.
An effective solution to the problem is to install an attic fan.