Bathroom Light And Fan Switch Wiring

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.

Bathroom light and fan switch wiring.

Light fixtures and wall switches must be on a separate circuit. Connect a light and a fan to a new switch. 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. A 20 amp receptacle circuit for plug in appliances.

This electrical repair project is best performed by a licensed electrical contractor or certified electrician. All receptacles must be afci and gfci protected either by circuit breakers or individual receptacles that offer afci and gfci protection. Rewiring your bathroom circuit to allow fan and light to be operated independently. 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.

Locate the switch cable which must be glued through the top or side of the box that serves the fan or the light. 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. The compact form and varied functions make them perfect for use with a three function switch box but you ll need to be careful installing the system. I also had a fan heater light.

View all posts by saum hadi. Connect the black fan cable together with the black light wire and the black switch wire and. The new fan is a nutone qtxn110hl. Bathroom heat light fan switch wiring diagram wall install fan light switch trasteoselvelodromo co fan light switch wiring heavensen wiring diagrams for a ceiling fan and light kit do it fan light switch wiring heavensen.

Electrical wiring for a bathroom light switch with wiring diagrams. The wall switch box and wiring are already installed and worked with old fan. Basic electricians pouch hand tools and voltage tester. Combination light fan and heating units can be incredibly helpful in smaller bathrooms and similar areas in your home not served by heating vents.

Wiring a bathroom light and exhaust fan. Published by saum hadi. But the majority of fans are wired to work only alongside the bathroom light which can be really wasteful. I have a new bathroom exhaust fan heater light to install in place of an old one and wire the switches.