This is best discovered using a voltage tester and flip the switch on and off. Apart from this different companys ceiling fan has distinct color wires depending on what type of motor used in the fan some time that does not match with household wiring color.
Blue Ceiling Fan Wire Ceiling Fan Blue Wire Ceiling Fan Blue
Ceiling fan red wire. Blue wire is for the light if light is included with the fan. Third connect the two green wires from the ceiling fan kit to the exposed copper wire with a wire nut. Ceiling fan red wire connection samuel the red wire from the ceiling fan fixture box is typically connected to the blue wire of the ceiling fan which is for the light fixture of the ceiling fan. Green wire is for the ground. Its 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. 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.
Finally connect the red wire from the electrical box to the remaining wire from the ceiling. Somanytech brings you the red wire ceiling fan wiring. The convention is to use the red hot wire for the fan and the black hot wire to control the lights. And switching circuit along with color code of wire in different regional wire codes country specific. Black wire is for the fan. 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.
In most installations like you have described the red wire is connected to the blue wire if there is a separate wall switch which controls the light of the ceiling fan and the red wire is connected to the wall switch. Splice the neutrals and grounds together. If you had a red wire coming from your ceiling it is hooked up to your wall switch. Wiring diagrams for ceiling fans may be found using the links below. I hope this helps. Red wire is sometimes included and acts as a conductor to carry power to the light kit.
Typically the red wire is controlled by a separate wall switch. White wire is neutral.
Gallery of Ceiling Fan Red Wire
