Light Switch Wiring Diagram Ventilation Fan

If the fan has a pair of black wires and a pair of white ones you can wire the light separately from the fan.

Light switch wiring diagram ventilation fan. This wiring diagram illustrates the connections for a ceiling fan and light with two switches a speed controller for the fan and a dimmer for the lights. Switch wiring for bath fan and light electrical question. The source is at the switches and the input of each is spliced to the black source wire with a wire nut. I have a new bathroom exhaust fan heater light to install in place of an old one and wire the switches.

Wire a ventilation fan and light with help from a foreman for lighty contractors in this free video clip. How to wire a bathroom fan and light on one switch bathroom exhaust fans with built in light fixtures are pretty common. Close the connection box back up and test your new independently wired light and exhaust fan. The wall switch box and wiring are already installed and worked with old fan.

Now they would like to operate both of the same switch. Pull electrical cable between the fan light and the switch. I also had a fan heater light. From the switches 3 wire cable runs to the ceiling outlet box.

The new fan is a nutone qtxn110hl.