Inside the box youll need to separate the wires to see which feed the fan and which feed the light. Locate the switch cable which should be sticking through the top or side of the box serving the fan or light.
Install A Bathroom Exhaust Fan
Wiring double switch bathroom fan light. Connect the black fan cable together with the black light wire and the black switch wire and cover them. Wiring double switch for exhaust fan and light in bathroom previously to moving into my new house an exhaust fan was installed in the bathroom. Using wire strippers peel an inch of insulation from the end of the black and white wires. Use the stud finder to locate the spot halfway. Removing existing wiring i removed the 2 wire with ground from the switch to fixture and replaced it with a 3 wire with a ground. In this arrangement a light fixture and exhaust fan are wired to the same source.
Turn off the circuit breaker supplying power to the bathroom receptacle that you will be connecting to. Wire the source ground to the ground wires for the switch and the fan. Using wire strippers strip an inch of insulation from the end of the black and white wires. Connect the power source to one screw terminal and a lead wire to the other screw then splice the wire of the two devices to the lead wire. At the fan splice the wires matching the colors of each and connect the ground wire to the grounding terminal. This may be accomplished by installing a standard single pole switch which has only one set of screw terminals on one side.
Locate the switch cable which must be glued through the top or side of the box that serves the fan or the light. Connect a light and a fan to a new switch. Mark the spot on the wall where the switches will be located. Mark the spot on the ceiling where the fan light is to be installed. Once your fan is free position it so that you can easily access the connection box. The fan is wired to the same switch as the lights.
For example you might want to turn on a bathroom light separately from the ceiling fan. Connect the white wires the ground wires the black wires and the red wires together. Splice the black wire from the fan together with the black wire from the light and the black wire from the switch and cap them. Though it is not difficult to wire a double switch careful attention to safety is crucial to prevent injury. Installing and wiring a bath exhaust fan and light electrical question. To wire a double switch youll need to cut the power remove the old switch then feed and connect the wires into the double switch fixture.
After my bathroom addition was rough wired and before the insulation was done i decided to add a ceiling fan and light to be controlled with separate switches in place of a simple light fixture. Splice the source neutral to the white cable wire.
Gallery of Wiring Double Switch Bathroom Fan Light
