Blue White And Black Wires

How to wire a fan light with black white blue wires.

Blue white and black wires.

White wires with black or red tape. My installation instructions tell me to connect the vent wires black and white to a black switch box wire. Connect the red wire to the screw in. Like black wires they can also be used in some types of switch legs.

Hook the neutral and ground wires first. Connect the blue wire to the red wire. The white wire underneath your thermostat connects to your heating system. I m installing an ventilation fan eith light in my bathroom.

Connect the black wire to the screw located in swith 1. Two wires are coming down from my ceiling. If you want to run both the light and fan on one switch twist the blue and black wire from the unit together. The white wire of the ceiling fan is the main neutral for both the light fixture and the fan motor.

The light wires blue and white are to be connected with a red wire. It s possible to link two red wires together or a red wire to a black wire. Connect black fan wire to the black ceiling wire. In 220 volt circuits red wires are the secondary live wires.

The yellow wires underneath your thermostat connect to your compressor. According to standards in use since the mid 1900s a wire color code identifies the purpose of each wire in an electrical circuit. Connect white wires together. Ceiling fans have different colored wires.

In the switch box. Blue and yellow electrical wires. They control your air conditioning system. Household circuits usually consist of a black wire a white wire and a bare copper ground wire.

It terminates at your air handler or furnace. Being the main hot wire the primary function of the black wire is to provide current to the fan s motor. Typically this is indicated with a band of black or red electrical tape but other colors may be used wrapped around the wire s insulation. During installation of the ceiling fan this white wire should be attached to the other neutral wire of the house wiring.

If your ceiling fan has four wires check their colors again. Split the incoming hot wire into a y and connect it to a terminal on each switch. The white wire is always neutral and when the cable has only two conductors as most 120 volt cables do the hot wire is black. The white wire connects to terminal w in industry standard thermostats.

The ground wire is usually left bare but in some cases the ground wire color is green. One blue and one white.