What Size Wire For Garbage Disposal

Fully explained dishwasher disposal wiring diagrams with pictures for wiring the outlet that serves a dishwasher and a garbage disposal.

What size wire for garbage disposal. Connect the black hot cord wire to the black hot wire of the disposal with a wire connector. Garbage disposal and dishwasher wiring. 3 4 hp or 1 hp. Wire in the switch with the black wires only.

Gently tug on each wire to make sure it is secure. Loop the ends of the ground wires around the green screw on the switch which is usually located on the bottom left side. Attach the ground wires to the green screw on the switch. In this episode i wire up a new switch and outlet for a new garbage disposal.

Locate the green or bare ground wires running from both the 12 2 and 12 3 cables. Peel off about 1 2 inch of plastic from the ends of the black and white wires with a wire stripper. One very important element can be easily overlooked as you will see in these pictures. Maximum number of people in the house recommended garbage disposal size.

Tighten the ground screw with a screwdriver to secure the wire. This series of electrical wiring pictures shows how the actual wiring is attached using the top wiring diagram scenario 1 where the power enters at the switch box and a 3 wire cable runs from the switch box down to the grounded outlet which is usually located under the sink where it serves the dishwasher and the garbage disposal. The bare copper wire will screw onto the green screw on the switch. Here is a table showing the recommended sizes of garbage disposals based on that number.

How to wire a disposal. The black wire from the power source will go on the bottom screw. I also wired up the dishwasher and got all the electrical stuf. The size of the garbage disposal unit needed for a home depends mostly on the number of people living in that household.

The bare one is the ground wire it doesn t count as one of the conductors.