This unit features a fusible link which will shut off your attic or exhaust fan in unsafe operating conditions exceeding 183° F， and is also used for the daily operation of your fan as a typical thermostat. This thermostat mounts to a rafter using wood screws and has a wiring diagram provided to complete installation. As a general rule for power attic vents， your normal temperature setting will range from 95 - 115° F depending on average regional temperatures-a setting too low will run the fan continuously， and a setting too high will result in insufficient air turns for proper ventilation.
Mounts to attic rafter with wood screws
Adjustable temperature from 50 - 120° F
Controls the operation of your power attic ventilator， running the attic fan only when needed
Firestat safety fusible link will cut fan off at 183° F
Controls up to 3 units， not to exceed 10 amps
2-year limited warranty
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