This can be a factory preset or set by the homeowner.
Attic fa stopped working is it the thermostat.
An attic fan is a great way to keep your home cool during the hot summer months.
The attic fan works by removing the superheated air from your attic so the air in your entire home can circulate and cool down.
Thermostat might be equipped with fuse if.
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.
Knowing how to troubleshoot common problems that could befall your fan will help you make simple repairs.
Well could be a breaker or a gfi tripped.
An attic fan thermostat is an automatic monitoring mechanism that switches the attic fan on and off according to the changing temperature in the attic.
The replacement is quite simple and straightforward.
Switch off the power of the attic fan and remove the power cord.
In some fans the fuse is hidden inside one of the short fiberglass sleeves gold color.
Could be thermostat motor motor capacitor if it uses one electrical switch bird or bees nest stopping the fan from turning wire connection came loose squirrel chewed wires etc.
But if power is preasent then the thermastat is the second stop.
Check circuit breaker to see if it is tripped.
If you notice that the attic fan is not switching on or off according to temperature variation it indicates that the thermostat is no longer functioning properly.
It turns the attic fan on when it reaches a certain temperature ranging from 90 degrees f to 120 degrees f.
This video shows you how to locate and replace the fuse inside a fan.
After the attic fan has been in use for some time it may develop problems.
Locate the thermostat casing and open it using a screwdriver.
If thermostat equipped work temperature setting over full range a few times.