![]() ![]() Wire a Dryer with a 3 Prong Cord or 4 Prong Cord.PLEASE NOTE: Unless you are a Qualified Electrician do not attempt working in an electrical panel, Contact a Qualified Licensed Electrician to perform any work involving an electrical panel. If this is a Sub-Panel then the White Neutral is terminated on the isolated Neutral terminal strip which is not bonded to the grounded panel enclosure. If this is the Main Panel the grounds and neutrals share the same terminal strip. The White Neutral wire is terminated depending on the electrical panel: The Black and the Red to the 2-pole 30 amp circuit breaker.īare or Green insulated Ground wire to the Grounded terminal strip. Nelson, the typical connections for a 240 volt 30 amp 4-wire dryer circuit in a panel is as follows: Some dryers may allow a 3-wire cord to be used, however if you find that your new dryer does not allow a 3-wire cord to be used then a 4-wire circuit will need to be installed, which is best accomplished by hiring a qualified licensed electrician.ĭave, in changing a three wire dryer hook up to a four wire, what does the connection in the circuit breaker panel look like since you would be running a 10/4 circuit? I need to convert an old 3 wire outlet for a new 4 wire dryer what is the easiest thing to do with this problem.Ĭalvin, new dryers require a 4-wire circuit only, and you must verify this with your own dryer by referring to the owners manual or the installation manual. ![]() Your welcome Tammy, I'm glad the dryer wiring diagram has helped you! I just want to say how much my husband and I appreciate this dryer wiring configuration that you have made available for us. Typically the older 3 wire dryers do not require the separate neutral wire, but they do need the ground wire, and the two power wires. Can you please direct my effort on this old dryer. Well I'm not sure how to place the new 4 prong on this existing board because the new plug has 4 wires a white, red, black, and green. Once the back cover was removed on the main board there was three terminals top to bottom in a row there is two wires one red and black, on the second terminal two white wires, and on the third one blue wire. I bought a used dryer today and my apartment is updated with the 4 prong power receptacle. Maytag Dryer Cord Replacement Model LDE 8000 This system can be adjusted depending on what your wiring configuration is.įor example you may have one of the following conditions: converting an old 3-wire outlet Specifications for the configuration that is allowed. Some new dryers may require a Separate Insulated Neutral Wire AND a Separate Ground Wire for a 4-Wire Connection Only.īe sure to consult your dryer installation manual The following steps apply ONLY if the dryer specifically states that it can be wired for either 3-Wire OR 4-Wire Connections. Turn the circuit off and replace the 4-wire outlet with the 3-Wire Outlet and do not connect the Neutral wire to the outlet. If this jumper does not exist then you will need to attach the Ground Wire from the 4-Wire Cord to the metal frame of the electric dryer. Next where the wires are connected to the electric dryer you will need to remove the Bonding Jumper which goes between the frame Grounded Screw and the Neutral Terminal as shown in the 3-WIRE HOOK UP wiring diagram below. ![]() ![]() Remove the 3-Wire Dryer Cord and install the replacement 4-Wire Dryer Cord. You will need to purchase a 4-Wire Dryer Cord. In this case where the home is newer than the old electric dryer the following describes what you would have to do. The 4-wire circuit which has a separate insulated neutral wire and the separate ground wire along with the 2-hot wires. The 4-Wire Configuration has been adopted and applies to all new installations. Most electric dryers can be wired to work with either a 3-wire or 4-wire circuit. If you have an older electric dryer with a three prong 220 volt plug you have 2 Options: The 3-Wire Configuration is generally found at older homes. ![]()
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