How To Wire A Fan Light Combo Diagram

3 way fan switch wiring diagram.

How to wire a fan light combo diagram.

If you have a second device in the same box with the combo switch you can wire them together as illustrated in this diagram. At the light it connects to the neutral terminal. Wiring a combination bathroom ceiling exhaust fan and light unit with the fan and light being controlled by separate wall switches is an. Household circuits usually consist of a black wire a white wire and a bare copper ground wire.

Before you begin make sure all electrical circuit breakers related to the wiring are turned off. How to wire a fan light with black white blue wires. Wiring a light switch diagram 1. Black wire is for the fan.

To install your combination light fan and heating unit to a three function switch box in addition to the new switch box itself you ll need to ensure that you have the appropriate type of wire to link the box to your combo unit. The common on the second 3 way switch is connected to the hot wires on the fan light. The source neutral wire is spliced to the neutral on the receptacle half of the combo device and to the white cable wire running to the light. The wiring diagram above is for typical installation wiring light is switched the fan is powered by a pull chain once you have found and identified all of the wires on your fan and in your electrical box you can get to work on connecting them.

Blue wire is for the light if light is included with the fan. As with all 3 way circuits the common on one switch is connected to the hot source wire from the circuit. It all depends on the specific bath exhaust fan and light combo unit you choose so you must consult the installation manual and wiring directions. To wire a 3 way switch circuit that controls both the fan and the light use this diagram.

You may also see that the unit requires a dedicated circuit depending on the type of heating system the unit uses. Red wire is sometimes included and acts as a conductor to carry power to the light kit. White wire is neutral. Green wire is for the ground.