Wiring Bathroom Light

Rewiring your bathroom circuit to allow fan and light to be operated independently.

Wiring bathroom light.

This project guide will show you just how easy it is to install new vanity lights or bathroom sconces in your home. But the majority of fans are wired to work only alongside the bathroom light which can be really wasteful. The new fixture will not only provide better light but it can also enhance your decor. A bathroom extractor fan is essential to clear the room of humidity and prevent damp.

Some codes require that bathrooms have their own circuits. Others permit bathrooms to share circuits with receptacles or lights in other rooms. All receptacles must be afci and gfci protected either by circuit breakers or individual receptacles that offer afci and gfci protection. In some areas the lighting and receptacles must be on separate circuits so that if a receptacle trips the circuit breaker the lights won t go out.

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. While the light only has a black and white electrical wire some manufacturer s include an addition wire. A basic wiring plan for a bathroom includes a 20 amp gfci protected circuit for the receptacles and a 15 amp general lighting circuit for the switches light fixtures and vent fan. Light fixtures and wall switches must be on a separate circuit.

Installing new vanity lighting will complete the look of your new bath vanity project. A 15 amp circuit is minimum but this is often a 20 amp circuit especially if there is a heat lamp integrated into this circuit. This electrical repair project is best performed by a licensed electrical contractor or certified electrician. In some locales all bathroom wiring including the lights must be gfci protected.

Wiring a bathroom light and exhaust fan. 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. How to wire a bathroom fan and light on one switch bathroom exhaust fans with built in light fixtures are pretty common. A 20 amp receptacle circuit for plug in appliances.

Basic electricians pouch hand tools and voltage tester. The lights and fan must be on a different circuit from the receptacle s. Now they would like to operate both of the same switch. Installing and wiring a bath exhaust fan and light electrical question.

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. View more installation videos from our bathroom vanity series including how to install a bath.