Use Dimmer Switch Ceiling Fan

A regular dimmer switch simply reduces the voltage.

Use dimmer switch ceiling fan.

Electrical fires are more common than you think with 50 000 homes having one every year. I know intuitively it seems like it would work but its not a good idea. For a switch to effectively slow down that type of motor it requires a variable frequency drive vfd or a triac with some extra circuitry. Each set of windings.

It can have a big impact and be an inexpensive way to control the fixture. Both are bad outcomes. Dimmer switch ceiling fan compatibility. A dimmer switch for motor speed control can be installed with a few precautions and considerations in mind.

A typical ceiling fan motor is an ac induction motor. There was a burning smell in the air. Installing dimmer switches is a seemingly easy way to control a ceiling fan and or a lighting fixture. Never use a standard dimmer switch or unchecked wires to hook your ceiling fan up to a dimmer.

Dimmer switches and ceiling fans electrical question. 1 400 people are injured and 500 die from electrical fires each year so make. Don t try to use a dimmer switch as a fan speed control. The control provides 3 speed operation and a full range dimmer so you can select your desired level of cooling and lighting and is easy to install in a single box 3.

If the switch is overloaded it could heat up and start a fire. You may need an electrician for this. Why do ceiling fans have different speeds if you can t control speeds of an ac motor. You cannot use a dimmer switch on a fan motor but you can find fan speed controllers why.

The more complicated answer we are engineers after all. There is a growing misconception that this is safe to do but the logic behind it is flawed. That works with lights but will burn out a motor and maybe burn down the house a fan speed controller is a much more complex electronic device that reduces the amperage to the motor without reducing the voltage avoiding this kind of innocent mistake. It can also cause problems for the ceiling fan if it is directly connected to it.

The switch could damage the motor on the ceiling fan. Now the fan and lights don t work at all. The fan is new i installed it 3 months ago. You cannot use a light dimmer to control a fan.

It is always better to be safe than sorry especially when electricity is involved. I turned my ceiling fan on it was fine for a few minutes then the lights made loud popping noises and shut off. The problem with a dimmer switch is that it can be easily overloaded. The speed knob on a fan is a switch that switches current to a different set of windings.