Remove the cover of the thermostat to expose the black and white wires as well as the green ground screw.
Attic fan thermostat switch.
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Normally an attic fan control switch turns an exhaust fan on when the attic gets around 105 degrees and then turns it off when the attic temperature drops to around 95 degrees.
The thermal snap switch is a small device which attaches to the attic fan motor designed to turn on the natural light solar attic fan when the temperature in the attic reaches approximately 80 f.
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Place it so it s facing in the direction of the air that s being drawn out of the attic by the fan.
Amazon s choice for attic fan thermostat switch.
In particularly hot climates set the temperature higher to keep the fan from running for extended periods of.
Solar attic fan thermal switch thermostat.
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A smart attic fan features a built in thermostat and or humidistat that directly controls the motor speed based on the conditions in the attic.
Start by screwing the thermostat switch to the plywood frame that houses the fan.
Each thermostat humidistat blends into most roof designs and saves energy costs by circulating air cooling the attic and reducing overall air conditioner strain.
Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.
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Master flow 1500 cfm black power roof mount attic fan with humidistat thermostat model erv6blht view the master flow roof vents 149 00 149 00.
Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.
Of course some environments are much hotter than others so this will be the perfect time to measure out how warm your attic will get during the most heated of seasons.
Ventamatic xxfirestat 10 amp adjustable programmable thermostat with firestat for power attic ventilators replacement thermostat.
When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees.
This switch works opposite of that so it is of no use for controlling an attic cooling fan.
Attic fan thermostats these thermostats can work in more extreme temperatures than those used in residential or commercial applications.
Step 1 secure the switch.
By self adjusting to the attic conditions the fan is able to maintain an optimum year round attic climate while minimizing energy consumption.