3 Wire Fan Wiring Diagram

This wiring diagram illustrates the connections for a ceiling fan and light with two switches a speed controller for the fan and a dimmer for the lights.

3 wire fan wiring diagram. As always refer to the wiring diagram on the particular motor you are using. The fourth wire connects to a circuit on the main board that s used to control the fan with precision. Here a ceiling fan with a light kit is controlled with two 3 way switches. Some condenser fan motors wire to a circuit board while others use proprietary plugs for their connectors.

In this wiring the source is at sw1 and 3 wire cable runs between each switch and the ceiling fan. This is ac power and not a dual capacitor so the terminal side does not matter. Usually yellow or green color wire is used in a 3 wire fan for the pulse output tacho connection. Dec 28 generic 3 speed reversible spinner wiring diagram.

For a visual picture of typical wiring configurations reference the following guide. As i shown in the above ceiling an 3 wire capacitor diagram that red is common wire and yellow for microfarad and purple for farad. White wire is neutral. I ll provide a diagram and explain the wires below.

It shows the elements of the circuit as streamlined forms and also the power and also signal connections in between the devices. However two fans with 3 wire connectors may not have the same wire colors. The other time you need to know how the wiring works in a three pin fan connector is when you need to connect to a four pin connection on the motherboard. Finally this guide is intended to be used as a general overview of common condenser unit wiring schematics.

Thus instead of using the colors to distinguish the function better try to study the internal wiring connection. This is the same arrangement as the second diagram on this page with a fan in place of the light fixture. A 4 pin fan uses its first three wires the same way a 3 pin fan does. Black wire is for the fan.

Assortment of wiring diagram 3 way switch ceiling fan and light. Hvac condenser fan motor wiring diagram. Collection of westinghouse 3 speed fan switch wiring diagram. However in sha allah in further post i will explain the fan 5 wire capacitor regulating speed switch diagram and replacement of fan capacitor in fan motor.

Blue wire is for the light if light is included with the fan. Red wire is sometimes included and acts as a conductor to carry power to the light kit. White wire from the condenser fan motor to one side of power on the contactor t1 and jumped to one side of the fan capacitor. A wiring diagram is a streamlined conventional photographic depiction of an electrical circuit.

Here s the 3 wire method. Before you begin make sure all electrical circuit breakers related to the wiring are turned off. Westinghouse 3 speed fan switch wiring diagram 3 speed fan switch wiring diagram harbor breeze ceiling westinghouse 9. Ceiling fan 3 way switch wiring.