This switch is intended to run your existing attic fan not whole house fan in un heated ventilated spaces not finished rooms.
Therm o disc attic fan thermostat.
It is in perfect working condition.
You set the off temperature and this 120 volt thermostat switch will automatically turn your attic fan on when the temperature in your attic is ten degrees above the temperature that you set.
Therm o disc represents innovation in sensor and control development for the appliance electronic and automotive industries.
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Therm o disc specializes in temperature sensors wireless sensors bimetal controls probes and microtemp thermal fuses in unique configurations for many applications.
Save money over buying new from store.
Bimetal snap controls limits from therm o disc.
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Therm o disc 79tj controller with 4 blk wires.
The snap action of the bimetal disc provides high speed contact separation resulting in excellent life cycle characteristics at electrical loads up to 25 amps at 277vac.
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Emerson 3l11 175 1 2 inch snap disc thermostat open on rise range 170 180 f 5 0 out of 5 stars 2 camco 08103 therm o disc lower t stat plastic terminal protector.
Sufficient air is needed for proper combustion and exhausting of attic ventilator may be wired directly to power we advise that some type of shut off switch be installed in the line.
Used therm o disc power attic vent fan adjustable thermostat connect to 115 120v circuit only temp settings.
60 120 degrees this thermostat is used and was removed from my attic power vent fan when i upgraded the fan and thermostat.
As the world s leading supplier of controls to the appliance industry therm o disc offers a wide array of general and special purpose products including ntc thermistors thermistor probes snap action thermostats and micro temp thermal cutoffs.