An attic fan is a great way to keep your home cool during the hot summer months.
Attic fan reset button.
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.
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.
To restore the furnace to normal operation you must reset the switch on the blower motor.
After the attic fan has been in use for some time it may develop problems.
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.
During those hot summer months air gets trapped inside the attic and temperatures can easily soar to above 150 f.
They are more powerful than bathroom exhaust fans and clear out a greater volume of air.
When the air conditioner fan or blower motor has cooled sufficiently this button can usually be simply pressed back down to reset the switch.
Do not hold it in just push in if it pops right back out then you have a short in the motor.
Using this automatic fan helps reduce heat buildup in the attic and prevents weather induced home deterioration.
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.
There is an automatic monitoring mechanism for the attic fan that switches it on or off according to the internal temperature.
You could check if there is a built in breaker red reset button on the motor itself.
Knowing how to troubleshoot common problems that could befall your fan will help you make simple repairs.