When installing a remote control to a ceiling fan, the red wire typically connects to the fan's light kit. The specific wiring may vary depending on the fan model and the remote control kit you are using, so it's essential to follow the instructions provided by the manufacturer. However, in a common setup, you can generally expect the following wiring connections:
Black or Blue Wire: This wire is usually the hot or live wire for the fan motor. Connect it to the black or blue wire from the remote control receiver.
White Wire: The white wire is the neutral wire, and it should be connected to the white wire from the receiver.
Green or Bare Copper Wire: This is the ground wire, and it should be connected to the green or bare copper wire from the receiver.
Red Wire: The red wire is typically used for the fan's light kit. If your ceiling fan has a separate light kit, connect the red wire from the receiver to the red wire from the fan's light kit.
If the Ceiling Fan Has a Wall Switch: In some cases, you may have a wall switch that controls the power to the fan and another switch that controls the power to the light kit. If this is the case, the red wire from the receiver should be connected to the wire coming from the wall switch that controls the fan's light.
As always, safety is crucial when dealing with electrical wiring. If you are unsure about the wiring or have any doubts, it's best to consult a qualified electrician to ensure the installation is done correctly and safely.