Repairing Motor On Attic Fan

Clearing debris blockage or replacing the belt high.

Repairing motor on attic fan.

Turn off the power to the fan at the main breaker panel. Trouble shoot repair roof mounted attic fan. Replacing a higher end motor or the fan cost to repair an attic fan varies greatly by region and even by zip code. Spray some lubricant wd 40 or similar into the air ports at the top bottom of the air holes in the fan housing for about 3 to 5 seconds.

Others are secured with a screw or two. A defective attic exhaust can lead to abnormally hot temperatures in your home because hot air in the attic is not allowed to escape. Http amzn to 1tq17ky replacing and attic fan is easier than you might think. In most cases a defective attic exhaust fan is due to a worn out or damaged motor.

If the motor isn t working you will need an attic fan motor replacement or attic replacement fan. Step 2 add the new motor. After you realize that it s not an electrical or thermostat problem the chances of it being a problem with the motor are quite high. With some basic tools you can replace the fan motor or.

Remove the fan blade nut that attaches the fan blade to the motor shaft. Take your new motor and place it into the fan. Is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air with. Fortunately replacing the motor in an attic exhaust fan is a simple task that most people can do themselves.

This attic fan motor is the most expensive repair for attic exhaust fans. Sometimes it works out more economical to replace the attic fan thermostat instead of repairing it. Slide the fan off the motor shaft. Then unplug the fan and remove the motor plate photo 2.

Remove this by taking off the wires making a note of which ones belong where and unscrewing the motor from the base. The nut will be on the fan blade collar. Some motor plates release by pressing or prying on the side of the fan housing. Take off the back using the screwdriver and locate the attic fan motor.

Tap the motor a few times with the handle end of a hammer or piece of wood as if you were swatting a bug. Replacing a mid range motor or the thermostat low. Remove the screw using a hex head wrench. Fix the wires into the correct positions using your pair of pliers.

Repairing the fan fan motors are pretty complicated pieces of machinery so there s really not too much you ll be able to do outside of getting a replacement.