Where do the 4 wires go on a dryer?
The four wire cord will have four wires: red, black, white and green wires. Connect the White wire to the center post on the dryer terminal block. Connect the red wire to one of the outside post on the dryer terminal block. Connect the black wire to the other outside post on the dryer terminal block.
Why does my dryer cord have 4 wires?
The switch to a 4-prong outlet was due to a flaw in the 3-prong outlet design. In a 3-prong outlet, the ground and neutral wires are contained in the same prong. The 4-prong dryer cord is comprised of two hot wires, a neutral wire and a ground wire. This creates a separate return path for unused current.
Can you use a 3 wire on a 4-wire dryer?
You need to find out just where those three wires in the outlet are going in the electrical panel and get a 3 wire outlet, properly wired, into the wall, followed by a 3 wire cord to the dryer. It is neither legal nor safe to use only 3 wires to hook up a 4 wire wall outlet.
Where does the white wire go on a dryer?
White is neutral. And red is L2 or line two. The center wire on the three-wire cord is neutral and will always be installed in the center of the terminal block. The outer wire on the left-hand side is line one and the outer wire on the right-hand side is line two.
Can you use a 4-wire on a 3-wire dryer?
Answer: You don’t. It is not possible to install a four prong outlet using only three wires either legally or safely. Put the three prong outlet back and install a new three-prong cord on the dryer.
Can you change a 4-wire dryer to a 3-wire?
Once the four-wire cord is removed, it is time to install the new three-wire cord and plug. The outer two wires can be interchanged, but never put the center wire of a flat, three-wire cord on anything but the center terminal. Your three-prong cord will not have a green ground wire.
What are the power requirements for a dryer?
Standard electrical clothes dryers have unusual electrical requirements. They usually need 240 volts to perform heavy-duty work and 120 volts to power timers and controls. To achieve both tasks at once, the dryers need two hot wires.
How do you wire electric clothes dryer?
Wrap the right black wire of the dryer electrical cord counterclockwise around the right terminal screw and tighten the screw with a Phillips screwdriver. Wrap the left black wire of the dryer electrical cord counterclockwise around the left terminal screw and tighten the screw with a Phillips screwdriver.
What is a 4 wire dryer cord?
A 4-wire cord consist of a 4 conductor cable with wires colored coded as Black (Hot), Red (Hot), White (Neutral) and Green (Ground). In a 4-wire circuit, the neutral and ground are isolated. The connections on your dryer should have three connection terminals.