Attic Fan Reset Button

To restore the furnace to normal operation you must reset the switch on the blower motor.

Attic fan reset button.

Do not hold it in just push in if it pops right back out then you have a short in the motor. Most types of residential furnaces feature an internal component known as a blower switch that is used to shut down the fan motor in the event that the appliance overheats the motor malfunctions or the furnace filter becomes clogged. They are more powerful than bathroom exhaust fans and clear out a greater volume of 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.

Knowing how to troubleshoot common problems that could befall your fan will help you make simple repairs. Using this automatic fan helps reduce heat buildup in the attic and prevents weather induced home deterioration. After the attic fan has been in use for some time it may develop problems. During those hot summer months air gets trapped inside the attic and temperatures can easily soar to above 150 f.

There is an automatic monitoring mechanism for the attic fan that switches it on or off according to the internal temperature. If the motor overload switch won t reset stay depressed either the motor is still too hot wait or there is another failure that needs diagnosis. If you know about electrical systems and how to handle them you could jumper around the thermostat to see if that is what is bad. The attic fan works by removing the superheated air from your attic so the air in your entire home can circulate and cool down.

Just like a bathroom exhaust fan attic fans direct accumulated hot air out while bringing in cool air from outside. An attic fan is a great way to keep your home cool during the hot summer months. When the air conditioner fan or blower motor has cooled sufficiently this button can usually be simply pressed back down to reset the switch. You could check if there is a built in breaker red reset button on the motor itself.