Wiring Double Switch Bathroom Fan Light

Locate the switch cable which should be sticking through the top or side of the box serving the fan or light.

Wiring double switch bathroom fan light.

Rewiring your bathroom circuit to allow fan and light to be operated independently. Wire bathroom fan and light two switches by saum hadi posted on august 28 2018 how to wire a 3 way light switch family handyman wiring bathroom fan electrical bination two switch wiring diagram wiring diagrams for a ceiling fan and light kit do it bathroom heat light fan switch wiring diagram wall. 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. The source hot wire is spliced to the black fan wire to hardwire it directly to the circuit and to a pigtail connecting the switch.

Wiring a fan and light to a single switch. 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. If you have one of these you may have fastened the fan and light to separate the switches. For example you might want to turn on a bathroom light separately from the ceiling fan.

Now they would like to operate both of the same switch. Wiring a combination bathroom ceiling exhaust fan and light unit with the fan and light being controlled by separate wall switches is an easy project even for a beginner. To wire a double switch you ll need to cut the power remove the old switch then feed and connect the wires into the double switch fixture. The source neutral and ground are spliced through to the fan location.

Though it is not difficult to wire a double switch careful attention to safety is crucial to prevent injury. A bathroom extractor fan is essential to clear the room of humidity and prevent damp. Grip these in your non dominant hand while you twist the ends clockwise. Step by step.

But the majority of fans are wired to work only alongside the bathroom light which can be really wasteful. 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. In this wiring the source is at the switch and 3 wire cable runs from there to the fan and light. Using wire strippers strip an inch of insulation from the end of the black and white wires.

Learn how to install a double switch or combination two switches.