Fabulous Three Prong Dryer Plug Wiring

This however left the risk of the current flowing to the ground wire and the consequent possibility to energize the dryer s metal frame creating the potential of electrical shock.

Three prong dryer plug wiring. The third wire may be white green or bare and it connects to the ground bus in the panel. In today s video we are installing a four prong plug from a three prong dryer wired plug please be careful if you are not confident and have a professional i. The center wire if a 3 wire dryer cord is the ground wire.

It s much easier and much less expensive to replace the 4 wire whip with a 3 wire whip. For the full posting please see our blog post. You need three 10 awg wires for dryer outlet wiring.

Convert cubicle power whip to 3 prong outlet electrical diy inside 3 prong plug wiring diagram image size 800 x 402 px and to view image details please click the image. This is the 3 wire configuration that ties the case ground to the neutral cord wire. The earlier models of dryers used to wire the neutral and the ground together which at the time was accepted by the nec national electric code standards.

Their standard plugs which used to connect to a three prong outlet as shown in figure 1 were updated to a four prong version. Under the new code requirements the old familiar 3p pole 30 amp dryer receptacle is replaced with a 4p 30 amp receptacle. Disconnect the old 3 prong cord by removing the three screws securing the wire ends to the dryer s terminal block.

If the 4 wire dryer receptacle will be replaced with a 3 wire dryer receptacle then the white neutral is capped off and not used the ground wire is attached to the angle plug of the receptacle typically identified with a g and the red and black wires are connected to the remaining x and y terminals which are on the outer portion of the receptacle. So we attempted to get some good 3 prong plug wiring diagram picture for you. The other wire connects to the third terminal screw.

Look for two brass screws on the receptacle and connect the red and black wires to these screws. This video will show you how to install and wire a 3 prong cord or plug to an electric cloth dryer. The two outer terminals are the hot terminals and the center terminal is the neutral.