More about wiring a. This circuit originates from the breaker box containing a 2 pole 30 amp breaker.
How To Change A 4 Prong Dryer Cord And Plug To A 3 Prong Cord
Dryer plug wiring diagram 3 prong. The 3 wire configuration is generally found at older homes. You may find yourself with either a 3 wire or 4 wire electric dryer or a 3 wire or 4 wire outlet. As long as you dont mind that the appliance isnt properly grounded according to current national electric code standards youll be able to use your dryer normally. Lets look a how the electric dryer is wired and what to do if your cord does not match the plug. Most electric dryers can be wired to work with either a 3 wire or 4 wire circuit. See an electric dryer installation with a typical 240 volt electric power cord wiring system.
Simply buy a four prong to three prong adapter. Carefully push your wiring back inside so that the box will fit against the wall. The neutral wire is the white wire which you will need to connect to the bottom terminal. The ground wire is either green or bare copper and it needs to be connected to the terminal right at the top. 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. Attach the grounding strap or wire that runs from the center terminal to the dryer case.
3 prong dryer outlet the 3 prong wiring diagram above shows the proper connections for both ends of the circuit. Consult the dryer wiring diagram in the user manual. How do you wire a 4 wire generator cable to a 3 prong dryer plug. The same is true if you buy a new dryer and need to plug it in to an old three wire receptacle. This size breaker requires a minimum of a 10 gauge wire so this wire used would be a 102 with ground. 2011 09 04 070252 2011 09 04 070252.
Due to changes in the national electrical code nec recommended wiring for electric clothes dryer outlets changed in 1996before the change dryer outlets were 3 slot devices that accepted 3 prong cords. Wiring a dryer wiring a 240v dryer. This type of connection can be very dangerous. The dryers equipment ground case ground was connected to the neutral conductor in the dryer cord and the household circuit. Step 6 fixing the box in place. If you have an older electric dryer with a three prong 220 volt plug you have 2 options.
Change a 3 prong electric dryer cord to a 4 prong cord 4 prong dryer outlet wiring diagram wiring diagram also offers helpful ideas for tasks that might demand some additional tools. This e book even includes recommendations for extra materials that you could want in order to finish your tasks. This configuration did not include a dedicated ground connection.
Gallery of Dryer Plug Wiring Diagram 3 Prong
