Attic Fan Not Working – Repair Widespread Issues

An attic fan usually serves as a alternative for air con items. The primary perform of an attic fan is to push the recent air out and pull in cool air. Nonetheless, if the attic fan will not be functioning correctly, you’ll have to face discomfort. As it’s on the roof degree, there shall be no warmth degree regulation when it doesn’t work.

A defective attic fan may be attributable to many causes. You should troubleshoot correctly by figuring out the issue. Whether or not it’s checking the thermostat or diagnosing electrical issues, you should get all the pieces fastened. You’ll have to get the fitting elements and change the elements every time needed. Despite the fact that attic followers have the least upkeep, you will be unable to restore the one which is broken.

How To Clear up Widespread Issues of Attic Followers

1. Attic Fan Not Turning On

A problematic attic fan won’t activate. It may be attributable to many causes like a defective motor, defective controller, or defective electrical socket. With regards to {an electrical} downside, there generally is a blown fuse, dangerous connection, and even tripped circuit breaker. You’ll have to verify it by plugging different electrical home equipment into the identical outlet. Then you possibly can plug the fan into one other energy outlet. If there exists an issue attributable to electrical energy, you should get an expert to repair the problem.

If the fan motor is problematic, your attic fan won’t activate. You should get a motor alternative. Nonetheless, do notice that it may be very costly. Lastly, your attic fan could not activate attributable to a nasty thermostat. Thermostat restore relies upon upon the kind of the issue. You possibly can even change the thermostat relatively than restore it. To verify the thermostat, you’ll have to alter it accordingly.

2. Fan Motor Working However The Blades Not Working

There may be one other downside when the fan motor is working however the blades don’t transfer. If that is the issue, it signifies that the motor is working correctly. Nonetheless, the blades should not capable of push the air out. It occurs when the belt is damaged, sagging, or cracked. You possibly can verify if the belt is okay by eradicating the casing. If there may be any harm to the belt, you should get a alternative.

3. Very Little To No Airflow

You might expertise little or no airflow even whereas turning the fan excessive. The fan shall be combating the consumption and exhaust points. You should verify it by searching for particles that may be sucked in throughout consumption. Additionally, the fan have to be near the roof and it have to be positioned excessive securely.

4. Attic Fan Buzzing Noise

Whereas working the fan on the excessive setting, if it makes a buzzing noise you’ll have to run it on a decrease setting. This primarily occurs when the blades are lacking. To forestall the buzzing noise, you should fill within the lacking blades. Alternatively, you will get a fan that has extra blades. Do verify if the fan makes a buzzing noise whereas making your buy.

5. Attic Fan Loud Noise

Loud noise may be very irritating. Your attic fan could make a loud noise if the assembling will not be finished correctly. It will possibly usually occur when the screws are free over time which might result in noise and vibrations. A easy answer can be to tighten the screws.

One other attainable purpose shall be attributable to an absence of lubrication. You’ll have to oil the attic followers yearly which have oil ports. Even bent blades can result in noise. You’ll have to get a blade alternative as you will be unable to repair the blades.

6. Attic Fan Burning Odor

You might discover a burning odor from the attic fan. It is going to come from the exhaust from the motor. You might be able to repair the problem by greasing the motor gear. Additionally, you will must verify if the belt is slipping. Nonetheless, if the odor nonetheless exists, you should go for motor alternative.

7. Attic Fan Not Turning Off

Your attic fan could not flip off and run constantly. This downside occurs attributable to a defective thermostat. If the thermostat is at a low-temperature setting, it may result in an issue. You possibly can verify if the fan comes with a swap after which flip it off. Nonetheless, if it doesn’t have a swap, you should flip off the circuit breaker.

How To Keep Attic Fan Correctly?

To guarantee that the attic fan runs easily, you’ll have to examine it on occasion. Take a look at the blades and belt in order that they aren’t worn out. It’s essential to preserve your followers in working situation and stop any type of discomfort or further expenditure.

Fundamental Upkeep –

Attic followers have the least upkeep and all it’s important to do is a little bit of lubrication and cleansing. This can delay the lifetime of the attic fan. It’s also possible to get the service of an HVAC professional as soon as each 2/3 years to present it a full life.

Skilled Upkeep –

The skilled upkeep of attic followers needs to be finished by an HVAC professional. This can guarantee that the fan will run in high situation with none points. The inspection will make certain if it wants alternative or if you’ll have to change your entire unit

  • Belt Drive:Belt drive points may be fastened or adjusted. It may be inexpensive when in comparison with having an exhaust fan that gives higher effectivity.
  • Direct Drive:In some attic followers, the blades are immediately connected to the motor. Some of these followers can’t be repaired because the elements should not obtainable. Nonetheless, if the issue is with the swap, it is possible for you to to restore it.
  • Attic exhaust fan:You’ll have to know that repairing the attic exhaust fan will not be advisable. The most effective answer shall be to exchange the attic exhaust fan.


With elevated air flow, there may be mildew in addition to different issues in your attic. Attic followers are very helpful for safeguarding your house from mildew and moisture. Utilizing an attic fan improves airflow and supplies higher well being and security to your loved ones. In case your attic fan is displaying indicators of issues, you’ll have to get it fastened. Just remember to preserve the attic fan correctly in order that it will possibly last more.

Related posts

Mag Expo Attracts Leading Brands to Showcase Latest Mobile Accessories Tech

1 Mins read
Mumbai, India – The annual Mag Expo, held on the 15th, 16th, and 17th of February 2023, was a resounding success, with…

Ticon celebrates the run away success of the Mag World Expo 2023

2 Mins read
Ticon International has been one of the leading names of the mobile accessories space. The team recently visited the MAG World Expo…

Nex News covers the successful 2nd Edition of MAG World Expo on Feb 15th for Mobiles, Accessories & Gadgets Industry!

2 Mins read
Wednesday, February 15, 2023, turned out to be a wonderful day for the electronic industry as the MAG World Expo 2023 provided…

Leave a Reply

Your email address will not be published. Required fields are marked *

12 + 15 =

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.