Capacitor Type Fan Controls

The start capacitor gives a fan motor the torque it needs to start spinning then stops.

Capacitor type fan controls.

While the run capacitor stays on giving the motor extra torque when needed. Ceilingfancontrols com buy online remotes capacitors ceiling fan receiver from usa at very much affordable rate. A capacitor receives 100 percent of the power supplied from a power source to a fan motor and meters how much of that power the motor actually receives. Below is the circuit diagram of split phase induction motor in a ceiling fan clearly showing a capacitor connected in series with the starting winding auxiliary winding.

Starting winding is also known as auxiliary winding while running windings is known as main winding. For instance if you set a wall switch to 33 percent power the capacitor supplies the motor an appropriate amount of electricity. There are two windings inside the ceiling fan known as starting winding and running winding. The regulating unit is visible as a much smaller knob compared to those of conventional resistors.

Generally the ceiling fan motors are split phase single phase ac motors. Capacitor controls are commonly identified by having 3 or 4 distinct speeds instead of infinitely variable speed selection. Most capacitor type controls can only operate one fan per control so multiple fans require multiple controls. This type of regulator helps you to save power at all speeds of the fan.

Ceiling fan motor circuit diagram. A start or run capacitor can be combined into one capacitor called a dual capacitor with three leads but can be split between two separate capacitors. Solid state speed controls.