Dryer Power Cord Wiring Diagram

Wiring for a 4 prong dryer receptacle.

Dryer power cord wiring diagram.

Consult the dryer wiring diagram in the user manual. Electrical wiring for a dryer power cord has a typical 240 volt electric power cord with 3 wire and 4 wire wiring configurations many people may experience the situation of trying to make a older dryer work with an new four wire receptacle. This circuit originates from the breaker box containing a 2 pole 30 amp breaker. The replacement cord you purchased may also have a how to wire diagram on it also.

Turn off the breaker to the dryer. The 120 volt service is for the dryer s timers sensors and other electronics while the 240 volt service supplies power to the heating elements. How to connect a 4 wire power supply cord to your maytag electric dryer. Instructions on how to install a 3 wire power cord to your dryer.

3 prong dryer outlet the 3 prong wiring diagram above shows the proper connections for both ends of the circuit. Purchase the correct dryer power cord. The nec requires that dryers have a dedicated circuit with a minimum of 30 amps. A 4 prong dryer outlet is wired as a 120 240 volt circuit.

This article will explain what options you have to get your dryer wired and running. Connecting a 4 wire power supply cord product. An electric dryer on the other hand heats the air with electric heating elements and runs on 240 volt current which requires a much different outlet receptacle and a special heavy duty appliance cord with a unique plug. This size breaker requires a minimum of a 10 gauge wire so this wire used would be a 10 2 with ground.

A gas dryer plugs into an ordinary 120 volt electrical outlet and it has a cord fitted with an ordinary appliance plug. Go to the dryer manufacturer s website and find the wiring diagram on how to attach the cord correctly. 3 prong cord attach the middle or ground wire to the center terminal one of the outer wires to the right terminal and the other outer wire to the left terminal.