Ceiling Fan Speed Control Capacitor

This way both the starting and running windings are connected in parallel across the single phase ac supply voltage 120v in us 230v in eu.

Ceiling fan speed control capacitor.

The 3 wire is normally used to control the speeds of the fan. Replace the ceiling fan capacitor. The 4 wire fan capacitor is normally used as a combo start and speed but can be for speed only. The 5 wire and 6 wire will normally be used for both start and speed on the ceiling fan.

Check to make sure your ceiling fan s motor isn t getting too hot. This video will give some insight into replacing the capacitor in a ceiling fan. A ceiling fan without a capacitor. Solid state controls change the level of power in the fan motor to control the speed of the fan.

When a ceiling fan capacitor goes bad the fan may not work at all. The way in which your fan s speed control actually works depends upon whether it has a capacitor or solid state control. For instance when you switch from medium to high on a solid state fan the speed control mechanism increases the power of the. Ceiling fan switch 3 speed 4 wire zing ear ze 268s6 pull chain switch control replacement 3 speed control switch ceiling fans wall lamps cabinet light 4 5 out of 5 stars 1 116 7 99 7.

Multi speed operation may also be erratic and some speeds may not work at all. The 2 wire ceiling fan capacitor is normally used as a start capacitor. Ceiling fan speed control switches are usually wired such that the switching sequence runs off high medium low off so that the fan starts up with the full speed capacitance to get it going. Suppose there is no capacitor connected in the ceiling fan motor circuit.

You ll probably need to do a bit of experimenting with capacitor values but a rough guess would be to choose a full speed total capacitance of.