Most quality ceiling fans are operated by a certain type of electrical control system called capacitors. Capacitor electronics in ceiling fans create distinct speed "steps" like high, medium, and low. Capacitors control the fan speed in a way that does not produce a hum. Variable fan speed controls are operated by solid state electronics which often can create a hum because they control the fan's speed in a different manner.
Articles in this section
- Where can I find the model number on my fan?
- Why does my Hunter fan feel warm or hot?
- Why is my fan wobbling?
- What can I do if my fan is making a noise?
- Can I purchase electrical components for my fan?
- My fan stopped working. What do I do?
- Where can I find the date code of my ceiling fan?
- Why is my fan humming?
- My LED light is buzzing. What can I do?
- My older Casablanca Fan's control stopped working.