Attic Fan Quit Working

But if you can hear the motor buzzing or humming intermittently trying to start then the motor is froze up and this will cycle the intern.

Dyson fan large. You may need to replace a circuit breaker an electrical outlet or one of the wire connections. Electrical issue 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. How to troubleshoot a whole house fan.

If the attic fan is plugged into an outlet use a voltmeter to make sure that the outlet is working. After attic fan installation ac still off during day. Sort of think of the attic as carport for the house.

But when the fan isnt working the way it should follow these steps to troubleshoot the problem. This was observed on numerous days following the installation. This video shows you how to locate and replace the fuse inside a fan.

During workdays would leave air conditioner off when leaving in the morning. Temp 92f at 5pm. If the attic fan isnt turning on it could be an electrical issue a problem with the thermostat or the motor of the fan thats not working.

Just like a bathroom exhaust fan attic fans direct accumulated hot air out while bringing in cool air from outside. They are more powerful than bathroom exhaust fans and clear out a greater volume of air. Temp 84f at 5pm.

If the motor is working but the fan blades are not moving the problem may be the belt. A fan that wont run is often caused by a failed motor or a bad thermostat. The fan is not nearly enough for what you need is it hot in the attic and it costs lots of money to run.

But if power is preasent then the thermastat is the second stop. Fan motor runs but not the blades. Today homeowners want to make sure their hvac is working properly so they dont have to repair or replace it.

And those who did have an attic fan realized that regular inspection and maintenance was key in not experiencing their attic fan ever stopped working. Best of all whole house fans use only one tenth of the energy that air conditioning does. In some fans the fuse is hidden inside one of the short fiberglass sleeves gold color.

By pulling in cooler air a whole house fan reduces or eliminates the need for air conditioning. Probably as much to run it as it saves by cooling the attic. When attic fans were popular homeowners were of the same mind when it came to.

The attic fan kept my house cooler by 8f compared to pre fan installation days. Well could be a breaker or a gfi tripped.