Attic Fan Rheostat

Gable mount and roof mount power fans are a type of attic exhaust vent.

Attic fan rheostat.

I have 2 speed attic fans lo hi. The recommended ratio is one square foot of vent per 300 cfm of. Attic fans help homeowners save on power and repair bills. Helps to fight damaging heat buildup inside the attic.

With an attic fan you can cool the attic to the same temperature as it is outside greatly reducing the house from heating as quickly. An attic fan used for venting pushes the hot air out the roof space so if it isn t replaced from outdoors you get depressurization. Install a fan speed control from grainger in a standard wall box for efficient control of ceiling attic kitchen or bathroom fans. As the heat in the attic rises above 100 the pt6 turns on power to the 2nd thermostat and starts low speed on the fans.

Rotary fan controls have manual low speed trim adjustment to ensure proper restart after power interruption. I connected this pt6 thermostat set at 100 in series with a 2nd generic electric water heater thermostat set at 115 and connected both speeds of the fans to it. How to attach a thermostat to an attic fan. Iliving 16 wall mounted shutter exhaust thermostat control 3 speeds vent fan for home attic shed or garage ventilation 1200 cfm 1800 sqf coverage area variable silver 4 6 out of 5 stars 548 136 65 136.

With the new quietcool smart attic fan gone are the days of having to get into your attic to adjust the thermostat for your attic fan. With the innovative smart attic fan control you can now adjust all. Moving heated air out of the attic during the cooling season reduces the load on a home s air. If the attic fan isn t turning on it could be an electrical issue a problem with the thermostat or the motor of the fan that s not working.

This can suck cool air out of the rooms below not what you want at all. Designed to activate the power fan when it s most needed. Shop grainger for a selection of attic fan thermostats humidistats and cold weather controls. Your attic fan may not be turning on because of an electrical problem like a tripped circuit breaker a blown fuse or a bad connection.

Attic fan not turning on. Circulate air throughout your facility with a selection of attic fan thermostats designed to regulate the temperature of the upper levels of your building. To prevent this you need adequate venting in your gables and or soffits. Control the flow of cool air intake and hot air exhaust throughout all seasons.