In the switch box.
Wiring a ceiling light with 2 wires red and black.
An extra red wire in the electrical box is probably an extra hot wire for a fan.
Ceiling fixtures almost always have a black and white wire.
Each light socket in a light fixture has its own black lead wire and white neutral wire.
In the split tab configuration the two halves of the outlet are separated and the red wire goes to a wall switch.
In rare instances the kit may include a red and yellow wire instead.
When there is an extra hot wire it is red.
Connect the blue wire to the red wire.
A black wire to carry the hot feed a white wire for.
In this case red is hot.
Connect black fan wire to the black ceiling wire.
The black wire goes to the bundle of black wires.
Split the incoming hot wire into a y and connect it to a terminal on each switch.
The other outlet powered by the black wire which always has power is always on.
The white wires on the fan go to the bundle of white wires.
Ground wires are either left bare or covered with green insulation.
Figuring out the intent of whoever originally wired the room can be a little bit difficult but it s doable.
To do this method the wire from your wall circuit to your light has to have 3 wires.
Depending on the manufacturer of the light fixture the.
How to install a light fixture with two lead wires.
Connect white wires together.
If you only have black wires in your box connect both the non white wires from the fan to the black wires in the box.