Therefore the dryer s neutral was tied to the ground connection on the metal case of the dryer. The replacement cord you purchased may also have a how to wire diagram on it also.
It s much easier and much less expensive to replace the 4 wire whip with a 3 wire whip.
3 wire to 4 wire dryer diagram. The key difference in the wiring configuration between 3 prong and 4 prong cords is that with the older setup the 3 prong cord has only two hot wires and one neutral wire there is no separate ground wire. Clothes dryers can be wired with cords that have three prongs as well as with four prong cords depending on the age of the wiring installation three prong cords and 3 slot outlets were once the norm but since 2008 article 550 16 a 2 of the national electrical code nec has stipulated that connections for electric clothes dryers must be made with a 4 conductor cord and 3 pole 4 wire. 3 wire to 4 wire dryer conversion.
Go to the dryer manufacturer s website and find the wiring diagram on how to attach the cord correctly. Connecting a 4 wire and a 3 wire circuit at a junction box is used to connect two 120 volt circuits to one 240 volt line. The dryer may also say on the back what color and where the wires connect.
This configuration is used most often for large lighting arrays. 3 and 4 wire dryer diagram it is far more helpful as a reference guide if anyone wants to know about the home s electrical system. Unplug the dryer cord from power.
Using one 240 volt line to power multiple 120 volt circuits reduces the amount of wire needed and the number of circuit breakers needed in the main power panel. 3 wire to 4 wire dryer connection mytag dryer wiring diagram with regard to maytag centennial dryer wiring diagram by admin through the thousand photographs on the net about maytag centennial dryer wiring diagram we selects the top collections along with ideal image resolution exclusively for you and this photos is actually among photos collections in your finest photos gallery about maytag. 3 wire to 4 wire dryer connection mytag dryer wiring diagram with regard to maytag centennial dryer wiring diagram by admin through the thousands of photographs online about maytag centennial dryer wiring diagram we all selects the very best choices with ideal quality just for you all and now this pictures is one among images series in your greatest pictures gallery in relation to maytag.
Is the least efficient diagram among the electrical wiring diagram. Turn off the breaker to the dryer. The older 3p 3 wire dryer circuits are still legal and safe to use so there s no need to rewire your dryer branch circuit to install a new dryer that came equipped with a 4 wire appliance whip wire.
4 prong dryer wiring diagram three to four wire wire 3 wire for electric range dryer plugs 3 wire or 4 wire 4 wire dryer connection 3 wire terminal block maytag 3 wire to 4 wire dryer conversion wiring 3 prong dryer 97 treatchildtrauma de. Its components are shown by the pictorial to be easily identifiable.