Ceiling Fan Motor Noise Hum

Lights on dimmer switches.

Ceiling fan motor noise hum.

A ceiling fan hum is caused by vibrations amplified by fan parts. However there are other reasons the fan voltage is too low. A ceiling fan making noise can be from a variety of reasons. Other reasons you ll hear a hum include.

For example a rattling sound may mean tips to fix a ceiling fan making noise read more. Even if you have one of the newer models that are designed to mute the hum the parts sometimes fail and need to be replaced. The dimmer control should be replaced with standard speed controls. If your ceiling fan has a control system with a receiver a defective receiver can create a humming noise.

Replacing the switch with a compatible one usually solves the problem. If you haven t done this for a few months or longer you may need to use several damp cloths. In some cases a thorough cleaning is all that s required to fix a noisy a. Please contact us for help.

A hum in a ceiling fan is usually caused by the vibration of the motor and the volume of the noise depends on the mount housing and blades. Many people install a dimmer switch to operate the fan with a variable speed. One of the common reasons a ceiling fan makes an electrical humming noise is that the voltage the motor is receiving is too low. How loud the humming is depends on the mount housing and blades.

Test your ceiling fan for noise. A hum in fan is generally due to the quivering of a motor and the amount of noise is based on housing blades and mounting. Light dimmer switches often create an electrical hum sound. Clean any exposed part of your fan beneath the blades as well.

Dimmer switches were never intended to be used with ceiling fans. Many complaints involve a humming noise that doesn t dissipate when the fan is run at a slower speed. We suggest using a hunter control system to dim your ceiling fan lights. The fan motor uses ball bearings to enable the blades to rotate.

Because this not the proper way to control fan speed you will hear a humming noise. One of the most common causes of a humming ceiling fan is when dimmer controls are being used to control fan speed. Due to prolonged use the bearings may start to wear down and the lubrication used to reduce the friction and noise can dissipate. Your ceiling fan may be creating a rattling sound grinding noise buzzing noise rubbing noise clicking noise humming noise or squeaking noise.

Eventually your ceiling fan may start producing humming or rubbing noise. Clean your ceiling fan blades removing dirt and grime. The most common cause of a humming ceiling fan is motor vibration. But it can become noisy for a variety of reasons.