Hanging-ceiling-fan-red-wire, it's common to use a three-conductor cable with a red wire to hook up a ceiling fan and lights so that the lights and fan are controlled by separate switches. the convention is to use the red hot wire for the fan and the black hot wire to control the lights. splice the neutrals and grounds together.. Hi kirk – great question. when there is a separate red and black wire in the ceiling fan box this usually means that one of the wires is controlled by a wall switch., a red wire up in the ceiling fan junction box usually indicates that the wiring has been installed which provides separate switch for the light and a separate switch for the fan motor. if your ceiling fan does not have a light fixture, then simply cap off the red wire and attach the fan motor to the black wire..
Third, connect the two green wires from the ceiling fan kit to the exposed copper wire with a wire nut. finally, connect the red wire from the electrical box to the remaining wire from the ceiling..., every single ceiling fan wire has a special purpose in order for the fan to function correctly and safely. although there are four different wires involved, wiring a ceiling fan is not a difficult job..
If the box in the ceiling has red, black, white, and green (or bare copper), then there is a wall switch which energizes the red wire. disconnect power at the circuit breaker box and check with a meter or test light that the black wire is not hot...., i'm installing a ceiling fan and have an extra 'red' supply wire coming out of the ceiling. what do i do with it? - answered by a verified electrician.
Wiring ceiling fans can seem complicated, but the task really just depends on the type of fan you are installing and how you want it to operate. whether you are looking to wire a ceiling fan with lights to one power switch, or add a fan in a room without a switch source, this guide will teach you how to wire a ceiling fan using four common scenarios and the best wiring methods.