Attic Ventilation Fan Thermostat Setting

Proper humidistat setting attic fan.

Attic ventilation fan thermostat setting.

Attic fan thermostat setting most manufacturers recommend setting your attic fan thermostat between 105 115 degrees and monitoring how often and how long the fan runs to adjust the setting for your home. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. When the temperature within the attic reaches a set point the fan will turn on and start venting the heated air cooling the attic space. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of time.

4 make a single cut in the power cable at the. You might also install a humidistat that automatically turns your attic fan on to vent out humidity once the level exceeds 70 percent. An attic that stays overly humid for days or weeks on end can. This temperature can be anywhere between 80 to 120 degree fahrenheit.

Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets. Compatible with all single speed master flow and ll building products power vents thermostat temperature ranges can be manually set from 60 to 120 helps power ventilator reduce damaging attic heat moisture adjustable thermostat powers your fan on off automatically. Mount the thermostat in the attic. Ideally the thermostat should be mounted to a rafter along the wiring path and away from the draft of the fan.

When that temperature is reached or exceeded the thermostat ensures that the attic fan is switched on. When the temperature drops below that set temperature it is again switched off. Attic vs whole house fan pros cons parisons and s roof mount power attic vents air vent inc how to know if a humidifier is working fully explained sos attic fan dual thermostat humidistat control for power attic ventilators. Generally you need to set only one temperature for the thermostat.