How To Fix A Broken Attic Fan

If your ceiling fan makes a humming noise when it runs you may be able to eliminate the problem by changing the control.

How to fix a broken attic fan.

Before calling in a pro to fix the fan check that the problem is not from the wiring as there may simply be a short along the circuit or another issue that is not in the attic fan itself. With some basic tools you can replace the fan motor or. Fan motor runs but not the blades if the motor is working but the fan blades are not moving the problem may be the belt. Much of the time if the issue is electric it can be rewired and fixed.

Sometimes you face an issue where the attic fan s motor comes on but the fan blades don t move. Inspect the fan for the underlying cause of damage including stressed parts and signs of animals. How to test an attic fan motor and thermostat. You ll need to take out the outer casing of the fan and look to see if the belt is cracked sagging worn out or broken.

How to fix a fan that hums. A broken belt will cause the fan to run without actually drawing in any air. Then unplug the fan and remove the motor plate photo 2. Tune up the fan to prevent burgeoning problems and malfunctions.

If there s a problem with the belt replace it with a new one. Simply replacing the belt could solve your problems. Turn off the power to the fan at the main breaker panel. You can also check to make sure the exhaust vents are free of dust and debris.

Others are secured with a screw or two. Sometimes cleaning out your fan and or adding some oil is all it takes to correct a problem. Your only option with a broken thermostat is replacement. Look for contractors that.

Remove the outer casing of the attic fan and check to see if the belt is sagging cracked worn or broken. Some motor plates release by pressing or prying on the side of the fan housing. Some attic fan repair problems are relatively simple and can be done without the help of a professional. If there is any damage to the belt replace it with a new one.

Http amzn to 1tq17ky replacing and attic fan is easier than you might think. See our ceiling fan buying guide. This is a relatively easy fix but it may not work if your fan has a very cheaply made motor the motor may be shot. Recommend the best ventilation practices for your region and home s attic design.