Wiring A Bath Fan Light Combo
Diy bathroom wiring how to run electrical duration.
Wiring a bath fan light combo. Connect all grounds together as always color coding. By wiring the two separately you can control each independently resulting in a more efficient bathroom. Connect the two white wires in the switch box together with a wire nut. To install your combination light fan and heating unit to a three function switch box in.
Connect your white wires together and secure with wire nut. Locate the switch cable which must be glued through the top or side of the box that serves the fan or the light. Because the heat uses a lot more power than the light fan it gets the 2 cable. Connect the black fan cable together with the black light wire and the black switch wire and cover them.
And one easy way to waste electricity is by having a bathroom fan and light that do not work independently. In order for the light to be controlled by its own switch the wiring between the switch and the fan unit needs a fourth wire a red wire to carry power to the light kit. You may have wired into. You may also see that the unit requires a dedicated circuit depending on the type of heating system the unit uses.
Attach the red and black wires from the fan light unit to the top terminal screws on the switches. Connect the black fan wire to the black wire in the 3 cable. Using wire strippers peel an inch of insulation from the end of the black and white wires. It all depends on the specific bath exhaust fan and light combo unit you choose so you must consult the installation manual and wiring directions.
How do i wire a combination bathroom vent light heater. Sure the fan is great to have on during a shower but it s unnecessary when brushing your teeth. Before you begin any part of the installation process be sure to carefully read through your combo. Connect the red heat wire to the black wire in the 2 cable.
At the junction box locate the neutral wires and connect to that group the new neutral wire and then locate the the switched leg that returns from the wall switch for the power and connect the black wire for the power then connect this cable to the bath combo exhaust fan. Connect the green wire to your household ground wire copper bare wire. Separate switches for bath fan and light from single switch in a 1960 s house duration.