Why Is My Ceiling Fan Making Noise?

To make comfortable airflow at home during hot summer and better circulation of air in the winter season, ceiling fans are important electrical appliances. However, if there is some problem with the ceiling fans, they start to create annoying noises that can be irritating at night time.

These sounds aware us, there is some issue that may cause damage to the ceiling. There are different types of sounds and different reasons for the noises. It is very important to know the reason for the noise so that we can fix the problem.

Why is my ceiling fan making noise? – Causes

The ceiling fan may make noise due to the use of dimmer control, bad receiver of the remote control, bad capacitor, loose screws, fan mounting, etc. The ceiling fan can make humming, rattling, grinding, sounds in the presence of above problems. Let us see each problem in detail.

Use of Dimmer Control

If you hear a fan is making a humming noise, you will be experiencing the common type of humming noise. You may not notice the humming sound during the day time but at the sleeping time, it will be very annoying. A major reason for the humming of ceiling fans is the use of the dimmer for speed control of the fan.

Dimmer control switches were not supposed to be used to control the speed of ceiling fans. Because it is not the proper method of speed control of the ceiling fan. If the dimmer control is used in your fan, you should replace it with the latest speed controllers.

Bad Receiver of the Remote Control

If you have installed the ceiling fan with remote control, the receiver of the remote control may be bad. It will not receive a strong signal from the remote and it will cause the humming sound. You can replace a bad receiver with a good one or simply remove the receiver and connect the fan directly to the supply.

Bad Capacitor

If the above two methods do not stop making sound, check the capacitor. The bad capacitor may be the reason for the noise of the fan. When the capacitor is the problem, the fan will not get the required voltage level. Low voltage levels of voltage below 105V can cause the motor of the fan to struggle, ultimately it will be the reason for the noise.

Loose screws

Another type of noise that the ceiling fan makes is the rattling sound. The reason for that is loose screws. If screws that connect blades to the ceiling fan motor are loose, they can make a rattling sound. These loose screws are also risky to your family. You should also check the screws inside the motors housing. Make sure all the screws are tightened enough but not too tight. Wire connectors can also cause a rattling sound so you need to make sure that connectors are secure too.

Mounting of the fan

When you mount the fan on the ceiling plank, noise can be generated. If the fan is hung on a ceiling plank, the regular sound of a fan will be magnified through the ceiling plank and it will cause a louder sound. To avoid this amplification of the noise, you can consider using an approved handler for ceiling fans.

Final Words

There are various types of noises generated while the ceiling fan is spinning. The reasons are also multiple, some of the reasons are explained above.

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