A 4 prong dryer outlet is wired as a 120240 volt circuit. With this wiring both the black and white wires are used to carry 120 volts each and the white wire is wrapped with electrical tape to label it hot.
How To Change A 4 Prong Dryer Cord And Plug To A 3 Prong Cord
240v dryer plug wiring diagram. The 120 volt service is for the dryers timers sensors and other electronics while the 240 volt service supplies power to the heating elements. This article will explain what options you have to get your dryer wired and running. More about wiring a dryer outlet. Where to turn for easy 240 volt outlet and 240 volt plug wiring solutions. 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. Fuseholders at amazon fuseholder 15 amp 125 volt at amazon 125volt 15 amp fuseholders at amazon wiring illustrations start here.
Dryer wire diagram wiring library 240 volt plug wiring diagram. The outlet should be wired to a dedicated 20 amp240 volt circuit breaker in the service panel using 122 awg cable. An electrical problem involving a 240 volt outlet a 240v single phase plug or 240 volt plug wiring is not something you can ignore. Besides being a major inconvenience there is a marked fire hazard and it can quickly develop into an emergency situation. Lets look a how the electric dryer is wired and what to do if your cord does not match the plug. A gas dryer plugs into an ordinary 120 volt electrical outlet and it has a cord fitted with an ordinary appliance plug.
Dryer plug wiring diagram new electric dryer wiring diagram for 220 dryer plug wiring diagram. Wiring diagram consists of many detailed illustrations that present the link of various products. This book even consists of recommendations for added supplies that you may require as a way to complete your projects. If the 12 gauge wire was wired for 240v then fuse is necessary for both hot wires. You may find yourself with either a 3 wire or 4 wire electric dryer or a 3 wire or 4 wire outlet. Electrical wiring for a dryer power cord has a typical 240 volt electric power cord with 3 wire and 4 wire wiring configurationsmany people may experience the situation of trying to make a older dryer work with an new four wire receptacle.
Wiring diagram also provides useful suggestions for tasks that may demand some additional equipment. This outlet is commonly used for a heavy load such as a large air conditioner. As you can see there is now an added dedicated neutral. But if you notice both the neutral and the ground wires both connect to the same ground bar inside the panel box. It includes guidelines and diagrams for different types of wiring strategies and other items like lights windows etc. Wiring a 240v dryer.
See an electric dryer installation with a typical 240 volt electric power cord wiring system. The ground is now a dedicated wire also. The 4 prong dryer outlet wiring diagram above is ran with a 103 with ground cable. Wiring a 20 amp 240 volt appliance receptacle.
Gallery of 240v Dryer Plug Wiring Diagram
