Connecting a vent fan

by Merc   Last Updated June 18, 2018 04:21 AM

I have a new vent fan, but no instructions. The old van had a light and fan, and I have two wall switches for it. The new fan has a light and fan as well.

In my ceiling I have a black, white, red, and ground.

The new fan has a black, a white, a white and blue (both labeled 'light'), and a neutral.

Any suggestions on how to set this up? Thank you, enter image description here enter image description here

Answers 1

First of all, the "neutral" that you listed for the new fan/light is NOT a neutral, it is a ground. The standard colors are:

  • White = Neutral (you have one in the existing wiring, 2 in the new unit)
  • Green & bare = Ground (you have bare in the existing wiring, green in the new unit)
  • The other colors (black & red in the existing wiring, black & blue in the new unit) are all Hot.

1 - Wire nut all White neutrals together. Your existing wiring has one neutral because the fan & light are on the same circuit so they can share neutral.

2 - Wire nut Green & bare ground together.

3 - Wire nut Blacks together for fan switch.

4 - Wire nut Blue to Red for light switch.

June 18, 2018 03:54 AM

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