Now coming out of the fan are 3 wires and the green ground.
Green wire ground ceiling fan.
Twist the copper ends of the wires together to connect them together.
The wires are black black white and white.
If you had a red wire coming from your ceiling it is hooked up to your wall switch.
If you have a blue and black wire coming from your household circuit you should have two switches on your wall.
Copper or green wire is the ground wire and keeps your fan from experience power surges.
Typically a green wire is attached to your fan bracket and the other green wire is attached to the fan itself.
Depending on your fan the wire can either be green or copper in color.
Also avoid using it as the neutral wire despite connecting to the same bus at the main panel.
There should be two white wires from the ceiling fan kit and one from the box third connect the two green wires from the ceiling fan kit to the exposed copper wire with a wire nut.
There is a green ground wire on the ceiling fan mount plate.
The color indicates it is a ground wire.
Its function is to keep the device from undergoing power surges.
The ground wire carries displaced electricity away to reduce the risk of electrical shock if let s say the metal parts of the ceiling fan or any other appliance or part attached to your electrical system becomes accidentally charged.