This is one-half of the 220/240-volt connection. Now connect the black wire, one of the "hot" connections, to the left side post using another of the screws that you removed. Next, connect the white wire from the cord, along with the white wire from the dryer, to the center post using one of the three screws you removed earlier. Insert the cord through the electrical connection hole.įasten the green wire from the cord to the machine case, using the green screw that you loosened earlier. Leave the white wire disconnected for the moment. Loosen the green ground screw and separate the white neutral wire from the ground wire. Step #5 – Separate the neutral and ground wires. Remove the screws (hint, this may be easier if you hold the clamp with a pair of pliers), twist the two halves of the clamp out of the connection hole and remove the old electrical cord. This is a 2-piece clamp, usually held together by 2 Phillips-head screws, to keep the cord from being cut by the dryer’s metal casing. Step #4 – Remove the strain relief cord connector. Either use a magnetic screwdriver or, once the screws are loosened, remove them using your fingers. Be careful that they don’t fall down inside the dryer, as you will need to reuse them. Remove the three electrical connection screws that connect the electrical cord to the dryer. Step #3 – Remove the 3-prong electrical cord connection. This will expose the three electrical connection screws and the ground wire connection. Then remove the cover plate by pulling it towards you and lifting the plate out of the slot opposite the screw. Use the nut driver from your ratchet set that fits the cover plate mounting screw to remove it. Step #2 – Remove the electrical connection cover plate. You will need to do this if the old receptacle has not yet been replaced. If, on the other hand, you are moving to a newer home or one that has been remodeled since 1996 and taking your old dryer with you, you’re in luck because changing the cord to a 4-wire setup is relatively easy to do yourself. This may require the services of a licensed electrician, who will need to run new 4-wire cable from the receptacle to the main circuit box. This leaves you with two choices – either change the cord to a 3-wire setup (not recommended because it increases the danger of an electrical shock, which in the case of a 220/240-volt circuit can be fatal) or change the receptacle to accept a 4-prong plug (strongly recommended). This means that if you have an older home and need to replace your dryer, the new plug won’t fit your existing receptacle. The reason this change was mandated by the National Electrical Code is that the 4-wire setup is inherently safer and better able to prevent electrical shock (see last Wednesday’s e-mail from Superior Wirework). Newer dryers, however, have a 4-wire cord with a 4-prong plug. Gfci articles - If you have an older electric clothes dryer manufactured before 1996, it probably has a 3-wire cord fitted with a 3-prong plug. Screw the access cover back into place plug your new LG dryer into the outlet and you are all ready to go.How to convert a 3-wire to a 4-wire dryer Remove the bottom row of screws for each block but leave the green ground screw and wire in place match the other colored wires to they're coordinating terminal blocks and screw each wire on tightly with no gap or slack. You will notice a black white and red wire connected to the terminal block and a white ground wire connected on the green screw mount. Install a UL listed strain relief into the power cord through hole and then thread the three wire power cord through the strain relief.Ī cord strain relief is required to prevent accidental pulled from the unit. Remove the screws holding the terminal block access cover and pull off the excess cover. Make sure that the cord is not plugged in and turn the breaker off that connects to your laundry outlet.ĭuring installation you can also refer to the insulation diagram provided for you located near the terminal. Place the unit where it is to be installed leaving the back exposed to be safe. This video will take you through the step-by-step process, so you can start using the money features your LG dryer has to offer. LG makes it easy to properly install and setup your new electric dryer. 4-Wire Power Cord Installation - Laundry Dryer
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