If you choose to do this pull 3 conductor cable with a white black red and bare wire.
Wiring a vent fan with light.
Combination light fan and heating units can be incredibly helpful in smaller bathrooms and similar areas in your home not served by heating vents.
How to wire a bathroom fan and light on one switch bathroom exhaust fans with built in light fixtures are pretty common.
A bathroom extractor fan is essential to clear the room of humidity and prevent damp.
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If the fan has a pair of black wires and a pair of white ones you can wire the light separately from the fan.
If you have one of these you may have fastened the fan and light to separate the switches.
Now they would like to operate both of the same switch.
But the majority of fans are wired to work only alongside the bathroom light which can be really wasteful.