Great Wire Exhaust Fan To Existing Light Switch
Using wire strippers strip an inch of insulation from the end of the black and white wires.
Wire exhaust fan to existing light switch. Connect the white wires together in the same way then repeat with the ground wires. Buy and install one. Make sure the box is rated for a ceiling fan.
By splicing the ground wires you don t have to cover them but. You should extend the wiring from the light not the switch. Splice the black wire from the fan together with the black wire from the light and the black wire from the switch and cap them.
There should be two wires on your light fixture one grounded neutral and one ungrounded hot conductor that s controlled by the switch. If it isn t hardware and home improvement stores sell boxes suitable for ceiling fans. Connect the white wires in the same way then repeat with the ground wires.
When you splice ground wires you don t have to cap them but it s. Connecting another light to an existing light and switch is an easy electrical wiring job. Locate the switch cable which must be glued through the top or side of the box that serves the fan or the light.
If running a wire from the light box is difficult you can add an extra box between the existing switch and the light that can feed both the light and the fan from the existing switch wire. I would like to install an exhaust fan in my bathroom. Both were in the attic so it was easy to run a wire from the light to the fan.
Since the existing light is already connected to the switch and you are not adding a light switch most of the wiring you need will be present in the wall or ceiling. You can install a ceiling fan with a light in a room with a single light switch with a simple wiring trick. Bathroom exhaust fan and switch electrical question.