The noisy ceiling fan is irritating. all ceiling fans should be very quiet (below 5 sone or about 51.2 dB). If your ceiling fan is making noise, there is something wrong with it. Fortunately, there are several very easy ways to fix a noisy ceiling fan.
Now, there are many unnecessary sounds that a squeaky ceiling fan can make. Among all these noisy ceiling fan sounds, a specific origin, We’ll explain what causes this fan noise and how to fix it quickly (often without technical skills, it takes less than 10 minutes to fix a noisy ceiling fan),
The most common ceiling fan noises include:
- make a ceiling fan clicking noise, You hear click-click-click sounds; usually caused by The fan blades hit the fan housing, Some might describe it as a ceiling fan making a ticking sound.
- make a ceiling fan humming noise, usually caused by motor vibration,
- make a ceiling fan buzzing noise, wobble blade The main reason for the buzzing. It could also be an insect caught in the light of a ceiling fan.
- ceiling fan bearing noise, Bearing Ceiling fan noise is almost always caused by lack of lubrication of the fan motor, This is one of the main reasons a ceiling fan makes noise at low speeds.
- ceiling fan scraping noise, fan blades may be lighter scraping fan housing, This will turn into a ceiling fan clicking noise over time when the blades start hitting the fan housing.
- make a ceiling fan grinding noise, Maybe unbalanced blade or dry bearing in motor,
- make a ceiling fan rattle noise, it’s a sign that something might happen Loose, Blade screw or ceiling fan light.
- ceiling fan the light is making a buzzing noise, it’s a case staggering light,
To help you fix a noisy ceiling fan, we describe The 7 Most Common Ways to Fix Any Noise Coming From a Ceiling Fan, We also indicate what type of noise (clicking, humming, ringing, impacting, scratching, rattle, etc.) originates from which parts of the fan – and explain how to fix it.
The idea here is to test these improvements one by one. When you see a potential culprit, you fix it. However, what is warmly recommended is just to test and DIY. all improvements, Checking whether the screws are tight or cleaning the blades will help your ceiling fan run smoothly for years to come.
With that in mind, let’s look at 10 ways to fix any ceiling fan noise:
1. Remove dust from blades (reduces ceiling fan noise)
For any fan to run smoothly, it must have balanced blades. A ceiling fan can spin 2-6 times per second; Any imbalance can cause the ceiling fan to make a buzzing noise.
On top of that, because of the unequally sized blade Dust accumulation can cause the fan to wobble, Over time, this can cause scratching or even clicking sounds from the ceiling fan.
As you can imagine, dust or/and grease There can be deposits on the blade itself (mainly dust) and on the blade mount (mainly grease). When cleaning a ceiling fan, it is important to clean both the blade and the mount to prevent buzzing noises.
Here’s a simple way how you can reduce the noise level of a noisy ceiling fan by properly cleaning it:
- Use wet cloth.
- Clean each blade base up to the tip. Always swipe outwards.
- use cleaning agent and a wet rag to clean the blade mount. That grease probably won’t go away with a wet cloth alone.
- Test the ceiling fan after cleaning.
Chances are you’ll find dust scattered fairly unevenly across the blade. Because the fan is spinning so fast, accumulated debris can easily cause a buzzing or whistling sound.
Grinding noise can also arise as a result of an unbalanced blade. Cleaning the blade and mount can also help correct grinding noises.
2. Make sure the screws are tight (eliminates rattle from ceiling fan)
Loose screws will always make a sound. This is especially true if you’re dealing with high-frequency things like ceiling fans.
The rattle noise in a ceiling fan is usually just loose screws bouncing around. Loose screws near the blade mount can also unbalance the blade. it will show mainly in the form of a buzzing noise And scraping noises or even a ceiling fan can cause clicking noises.
The great thing about loud noises is that it’s usually very easy to fix. All you have to do is mount the screws. Make sure you mount all the screws with the same force.
The worst part isn’t that all the screws are loose. is that only one screw is loose. This will cause the single blade to wobble and it will distort the normal rotation of the ceiling fan. This will inevitably make the fan squeak and can cause serious problems down the road.
3. Also make sure the ceiling fan light does not generate noise (ripping noise)
Illuminated ceiling fans are quite popular. However, lighting presents another potential origin for noise production.
As you can imagine, if the lighting on the ceiling fan isn’t completely steady, even small vibrations from the fan motor can produce a loud rattling sound.
This loud noise can get louder when you increase the fan speed. Example: At low speed settings, you can barely notice the loud sound. At higher speed settings, the noise quickly becomes more jittery.
This is because a loose ceiling fan light will make more noise when there is more vibration. Essentially, with higher speed settings, the fan motor has to work harder, and will generate more vibration. If the light is steady, it should produce very little noise.
If the ceiling fan light is loose, your ceiling fan will rattle,
To fix this problem, remove the lights from the ceiling fan. Check and tighten each screw, and install the light again. Make sure it is stable. Just take the light by hand and try to move it. If you still hear the rustle noise, try to figure out where the instability is coming from, and correct it accordingly.
4. Check Blade Size and Direction (Fix Ceiling Fan Clicking)
Rattle is a harbinger of the most common ceiling blade noise problem: clicking.
There can be many reasons for the clicking sound of a ceiling fan. One of the most common culprits is a bent blade. Ceiling fan blades are difficult to bend. However, if a blade is bent, it can repeatedly hit the ceiling fan housing.
Most homeowners ignore bent blades. That’s why it’s important to check it not only visually, but manually – a . with hands on approach,
A good sign that the clicking noise coming from the ceiling fan is due to bent blades is to troubleshoot the fan at different speeds. At low speeds, you should hear a slow clicking (click – – – click – – click), However, at higher speeds, you should see more rapid clicks. (click-click-click), This is because, with increased frequency, the faulty blade is hitting the housing even faster.
Loose components (such as screws or lightbulbs) and loose fan blades can also make ceiling fan click noises.
Another less frequent issue is a blade being installed in the opposite direction. If you have just finished installing the ceiling fan and you hear a clicking sound when you turn it on, one or more of the blades may be installed in the wrong direction (the wrong side of the blade). It is quite possible that a badly positioned blade may hit the housing repeatedly while spinning.
The best way to fix the clicking sound of a newly installed ceiling fan is to check if the blades are installed high enough.
5. Problem with Moton Fan Lubrication (Fix Ceiling Fan’s Bearing Noise)
All motors – even ceiling fan motors – have to be lubricated. This is the only way to ensure smooth operation. If the lubricating oil runs out, you’ll get a lot of friction in the ceiling fan.
That ‘motor fan not being lubricated’ sound is pretty typical. We usually hear the ceiling fan making a rattling sound.
Basically what sounds like the noise of increasing friction. If you stop the friction that the motor fan is suffering from, you will effectively eliminate the noise of the ceiling fan.
We all know how to prevent fan friction; you have to add oil to motor fan, Immediately after adding oil, you may still hear a rattling noise or a buzzing sound. After a few minutes, the oil will begin to lubricate the motor, and the bearing noise should stop.
If, however, the crackling sound does not go away after lubricating the motor, there may be a real problem with the motor. This could end up as a ceiling fan motor replacement job. If you have some technical skills, you can easily replace the ceiling fan motor with DIY.
6. Fix the Ceiling Fan Canopy (Prevent Clicking and Scraping Noise)
The ceiling fan blades are first attached to the fan housing (which contains the fan motor) and suspended in the air on the downrod. That downroad is fixed to the ceiling by a fan canopy.
The vibration of the ceiling fan motor is transmitted through the downrod to the fan canopy. If the canopy of the fan is fitted enough in place, it will not produce noise. If, however, the canopy of the fan is not mounted properly, the vibrations can cause The umbrella hits the ceiling again and again, This will generate a clicking or scraping noise.
That’s why you should always make sure that the fan canopy is adequately fitted. The best way to find out if the sound is coming from an umbrella hitting the ceiling is to find out where the noise is coming from.
In most cases, the noise will come from the blades or the motor fan. If, however, you can hear that the ceiling fan clicking noise originates from the ceiling, it is probably a case of the ceiling fan hitting the ceiling.
To fix this, you’ll probably also need a high-enough chair or ladder. When reaching the ceiling of the fan, shake it and see if it moves smoothly. If so, tighten or screw the band around the canopy (not all fan canopies are made the same way; you’ll have to be a little creative when fixing this).
7. Make sure there are no loose parts in the motor cover (ceiling fan humming noise)
The motor fan is the primary source of vibration. Even the quietest ceiling fans with a silent motor will generate vibrations. This is normal. What is not normal is a loud noise coming from the fan of the motor.
This noise usually stems from some loose part in the motor cover. The motor cover is the part closest to the motor; This is where the vibrations are strongest. Any loose screws or plastic will push the ceiling fan’s decibel level through the ceiling.
To fix this humming coming from the ceiling fan, inspect the motor cover (fan housing/casing) closely. You may notice that a loose screw or two parts of the plastic casing clump together very rapidly.
Due to the very high vibration frequency, you do not hear the clicking sound in this case. the click is so fast that our ears recognize it as a humming noise in ceiling fan.
If you see a loose part, turn off the ceiling fan, and detach the motor cover. Reassemble it by making sure that each screw is tightened and that all plastic covers are in place. You might want to go screw by screw, but in our experience, if one screw is loose, so are the others. This is a natural result of the screw being so close to the fan of the motor; source of vibration.
These are the main reasons for ceiling fans to make noise. Hopefully, you are now armed with enough insight to fix a noisy ceiling fan yourself.
You can also check here how to properly size a ceiling fan for any room or what length a ceiling fan should be.