Dimmer Switch Ceiling Fan Hum

Light dimmer switches often create an electrical hum sound.

Dimmer switch ceiling fan hum.

Dimmer switches and ceiling fans electrical question. You can check this by removing a few bulbs and seeing if the buzzing gets better. Dimmer switches were never intended to be used with ceiling fans. One of the most common causes of a humming ceiling fan is when dimmer controls are being used to control fan speed.

A ceiling fan hum is caused by vibrations amplified by fan parts. Because this not the proper way to control fan speed you will hear a humming noise. We ll show you simple diy fixes that doesn t cost an arm and a leg. If the wiring for a ceiling fan is already in place in your home ie you have separate wires for the fan control and the light control it should be fairly easy for a qualified person to wire up separate controls for the fan and the light which will.

Many people install a dimmer switch to operate the fan with a variable speed. Many complaints involve a humming noise that doesn t dissipate when the fan is run at a slower speed. This may be either you bought with some bad part or it has failed over the period of time. But it actually works like.

Lights on dimmer switches. We suggest using a hunter control system to dim your ceiling fan lights. Dimmer switches are rated according to the maximum wattage they can handle. If your ceiling fan has a control system with a receiver a defective receiver can create a humming noise.

However there are other reasons the fan voltage is too low. Most are not designed for dimmers and in addition to producing a humming noise the dimmer switch can burn out the motor. Just follow this to avoid your ceiling fan humming noise dimmer switch. Now the fan and lights don t work at all.

There was a burning smell in the air. Humming dimmer switches are a surprisingly common problem. One of the common reasons a ceiling fan makes an electrical humming noise is that the voltage the motor is receiving is too low. I turned my ceiling fan on it was fine for a few minutes then the lights made loud popping noises and shut off.

Please contact us for help. You might think that a dimmer turns down the lights by turning down the power flow. Sometimes ceiling fan buzzing may be due to some bad parts inside the fan. The dimmer control should be replaced with standard speed controls.

Replacing the switch with a compatible one usually solves the problem. If you ve installed high wattage bulbs in your chandelier the switch may be over capacity. High quality dimmer switches are less likely to cause humming.