Wiring Can Lights In Existing Ceiling

Wiring connections for ceiling fan and recessed lighting.

Wiring can lights in existing ceiling.

I have a 2 wire coming into switch box from power supply. When installing recessed lighting in an existing ceiling a hole is cut in the ceiling that exactly fits the profile of a special remodeling can to keep from damaging the surrounding drywall. Installing a ceiling fan and light fixtures electrical question. I have a front porch that has 3 can lights in the ceiling which are operated by a switch at the front door and a service door.

Then i have 2 wire from ceiling fan to 6 recessed cans that i want to switch from origination point being the switch box and operate fan with pull chain only. I want the fan to work just by a pull chain but continue to have the switch operate the remaining can lights. When you re doing daisy chain wiring on a light fixture each pigtail usually contains three wires but there could be more if you re adding more than one extra light. I then have 3 wire from switch box to ceiling fan no light fixture on fan.

Be sure to attach the box cover after making the wire connections. To power your new can lights find an existing receptacle or switch box that contains a hot wire on a suitable circuit. If there is a bare ground wire in the fixture often found in ceiling fans and exterior fixtures twist it together with the ground wire from the cable and put a wire nut on it. From above the ceiling find the existing electrical cable that comes from the wall switch and connect it to the new cable strung between the recessed lights.

Remember that the hot black or red wire goes to the brass colored screw neutral white to the silver screw. Make the wire connections inside a new metal junction box. Run nm b cable from the power source to a switch box and then to the first hole allowing at least 18 inches of extra cable to make wiring easy. They re easy to install into existing wiring and the best part recessed light don t go out of style.

The national electrical code prohibits any connections to dedicated circuits such as 20 amp small appliance circuits in kitchens or dining areas 20 amp laundry room circuits and 20 amp bathroom circuits.