Insert the dryer cord into the hole near the terminal block. Secure the green cord wire under the ground screw on the dryer body. Tighten the ground screw firmly with the screwdriver or nut driver. There should be no wire or metal tab connecting the ground screw to the center (neutral) terminal on the terminal block.
Full Answer
How do you wire a Kenmore dryer cord?
Connect the white cord wire to the center neutral terminal. If your dryer has a pre-attached white wire, both wires will be connected the neutral terminal. Connect the black cord wire to either the left or right terminal, next to the center neutral.
How do you connect a 4 prong plug to a dryer?
Connect the New 4-Prong Cord Electric Dryer 4-Prong Cord Connections. Install the new 4-prong cord by inserting the loose-wire end through the hole in the dryer's back panel and making the following connections: Connect the green cord wire to the ground screw. Connect the white cord wire to the center neutral terminal.
What is the Red Wire on the dryer cord?
If the dryer cord does have colored wires, white is the neutral wire to the center connector, the red and black wires are the hot line 1 and line 2 wires which connect to the 2 outer connections of the dryer terminal block. Don't forget the ground strap or green wire jumper from the center connector to the dryer frame.
How do you hook up a new dryer to an existing receptacle?
Steps Verify the electrical requirements of the dryer. Check that any existing dryer receptacle has this same rating and note number of slots (either 3 or 4 slots). Obtain a cord set with the same electrical rating and number of slots as the receptacle. Connect the cord set to the terminal block at the rear of the dryer.
What is the wire connection box for a dryer?
How to connect a black cord to a hot terminal?
How to tighten terminals?
When did the NEC change the wiring for dryers?
Do dryer outlets have to be wired?
Do you have to connect a dyer vent duct to a dryer?
Can you use a 3 prong dryer cord?
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How do you hook up a power cord to a Frigidaire dryer?
0:091:21Frigidaire Dryer Installation - Electric Dryer 3 Wire Cord InstallationYouTubeStart of suggested clipEnd of suggested clipAttach the center ring tongue wire to the center silver colored terminal which is neutral attach theMoreAttach the center ring tongue wire to the center silver colored terminal which is neutral attach the remaining two ring tongued wires to the outer brass color terminals which are l1 and l2.
How do I hook up a 3 prong dryer cord?
0:291:20How to install a 3 wire power cord to your dryer. - YouTubeYouTubeStart of suggested clipEnd of suggested clipInsert the cord strain relief. One side up one side down then screw the strain relief togetherMoreInsert the cord strain relief. One side up one side down then screw the strain relief together leaving a gap for the cord to pass through insert. The cord. Through the strain relief.
How do you hook up a 4 prong dryer cord to a dryer?
Connect the New 4-Prong Cord Connect the green cord wire to the ground screw. Connect the white cord wire to the center neutral terminal. If your dryer has a pre-attached white wire, both wires will now be connected the neutral terminal. Connect the black cord wire to either the left or right terminal.
What is L1 and L2 on dryer cord?
Black is L1 or line one. White is neutral. And red is L2 or line two. The center wire on the three-wire cord is neutral and will always be installed in the center of the terminal block. The outer wire on the left-hand side is line one and the outer wire on the right-hand side is line two.
Which wire is hot on a 3 prong plug?
black wireWhat wires go on a three prong plug? The left slot is "neutral" and the associated white wire should be connected to the silver screw. The right slot is "hot" and the associated black wire should be connected to the brass screw.
What color wire goes where on a 3 prong plug?
Modern 120-volt residential electrical circuits have three color-coded wires. The three wires are a hot wire, which should be black or sometimes red; a neutral wire, which should be white; and a ground wire, which should be green or bare.
Why does my dryer cord have 4 wires?
Older outlets do not have a separate grounded pathway. Since there is water in laundry rooms, the only way to prevent potential electrical shock was to create a separate, dedicated pathway in the dryer. Thus, the 4-prong outlet with one neutral and a ground wire is now used to eliminate this risk.
Why does a dryer need 4 wires?
However, in new construction the installation of kitchen ranges and clothes dryers requires a 4-wire cord and plug. The 4th wire in that cord and plug configuration is an equipment grounding conductor. This equipment grounding conductor is the missing wire in the older 3-wire configurations.
Why does a dryer have 4 wires?
The more recent 4-prong dryer cords feature two hot wires, a neutral wire and a ground wire. This eliminates the possibility for a ground current traveling to the machine, as it features a separate return path for unused power.
Is red or black L1 or L2?
US AC power circuit wiring color codesFunctionlabelColor, commonNeutralNwhiteLine, single phaseLblack or red (2nd hot)Line, 3-phaseL1blackLine, 3-phaseL2red2 more rows
Does the live wire go to L1 or L2?
Typically, these terminals will be marked COM and L1, or sometimes L1 and L2. Either way, it does not matter which wire is connected where. Usually the permanemt live (from the supply) is connected to COM and the switched live (to the lamp) is connected to L1.
What Colour wires go to L1 and L2?
120, 208, 240 V line voltage wire color code: Three phase, Line 1 (L1) = black. Three phase, Line 2 (L2) = red.
What are the colors on a 3 prong dryer cord?
Attach the white wire to the center neutral terminal.Connect the red wire to the right hot terminal.Attach the black wire to the left hot terminal.Attach the green wire to the green grounding screw or dryer case.Remove the masking tape labels.
Does a 3 prong dryer cord need a ground?
The old style of 3-prong dryer cords did not include a ground wire. Changes in the National Electrical Code now require dryers to be wired with a ground wire.
Does a 3 prong dryer outlet need a neutral?
Choosing the Right Dryer Outlet for Your Home Homes built before the mid 90's only required 3 prong receptacles, but in 1996 the National Electrical Code (NEC) mandated all new home wiring use a neutral for Dryer and Range electrical circuits.
Where does the hot wire go on a 3 way?
The black "hot" wire enters the switch on the left. Three-way wire(which includes red, black and white wires) runs from the switch on the left to the switch on the right, with the white wire carrying ground and the red and black wires carrying the output from terminals in the left switch.
What is the wire connection box for a dryer?
In the dryer's wire connection box, there must be a metal jumper between the center neutral terminal and the ground terminal. If you are installing a three-prong cord, the center wire (the ground/neutral wire) is connected to this center ground/neutral connection, and the other two wires are connected to outer terminals (both hot) on the dryer.
How to connect a black cord to a hot terminal?
Connect the remaining three cord wires to the terminals on the terminal block. Start by connecting the white cord wire to the center (neutral) terminal on the block. Then, connect the black cord wire to the terminal at the left or right of the center terminal; the left and right terminals are the hot terminals and are interchangeable.
How to tighten terminals?
Tighten all terminal connections firmly, using the screwdriver or nut driver.
When did the NEC change the wiring for dryers?
In 1996, the National Electrical Code (NEC) changed the requirements for electric dryer wiring and cord connections. The old cords had three-prong plugs that fit three-slot wall outlets. In three-prong cords, there were two hot wires, with the third wire serving as both the neutral and the ground connection.
Do dryer outlets have to be wired?
All this changed with the 1996 code revision, where new installations required that dryer outlets must be wired to accept four-prong cords, with separate neutral and ground wires. 1 This also required a slightly different configuration in the dryer's connection box, in which the neutral and ground terminals were no longer jumpered together. This configuration slightly improves the protection against shock, since the machine's chassis now has its own grounding pathway.
Do you have to connect a dyer vent duct to a dryer?
Make sure to connect the dyer's vent duct before using the dryer to dry clothes.
Can you use a 3 prong dryer cord?
The NEC (and most local building codes) still permit the use of three-prong dryer cords in houses that have the old style of dryer outlet. And since your dryer might be older or newer than your outlet, dryer manufacturers don't bother giving you an appliance cord because it might not work for your situation.
How to remove a screw from a dryer?
Use a magnetic screwdriver or nut driver (or socket wrench) to remove the plate's screws. With magnetic tools, you're less likely to drop screws inside the dryer.
What is the white wire on a dryer?
There may be a short white wire or metal strap joining the neutral terminal and the ground screw, or there may be a white wire coming from inside the dryer and connecting to the ground screw. This is the 3-wire configuration that ties the case ground to the neutral cord wire.
How to disconnect a 3 prong cord?
Disconnect the old 3-prong cord by removing the three screws securing the wire ends to the dryer's terminal block. The two outer terminals are the hot terminals, and the center terminal is the neutral.
What is the difference between a 3 prong and a 4 prong dryer?
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. Therefore, the dryer's neutral wire was tied to the ground connection on the metal case of the dryer. Such a configuration creates a very slight chance of shock in the rare event that the dryer experiences a short circuit in its internal wiring. This was the reason why the code changed to require the 4-wire configuration.
How to secure a cord?
Squeeze the two halves together ( sometimes it helps to use pliers to gently squeeze them together), and secure the halves with the fitting screws. Snug the screws so the cord is held firmly but is not deformed by the pressure.
How to install a strain relief fitting?
To install a new strain relief fitting, first slip the tab of the top half of the fitting into the hole and position the saddle (semi-circle) of the fitting over the top of the cord. Do the same with the bottom half of the fitting below the cord.
When did dryers need to be wired?
Due to changes in the National Electrical Code (NEC), recommended wiring for electric clothes dryer outlets changed in 1996. Before the change, dryer outlets were 3-slot devices that accepted 3-prong cords. This configuration did not include a dedicated ground connection; the dryer's equipment ground (case ground) was connected to the neutral conductor in the dryer cord and the household circuit.
How to choose a cord for a dryer?
Most hardware stores and nearly all home supply centers offer cord sets for electric ranges and dryers with a choice of either 3 or 4 conductors for under $25 or so. These cord sets may look similar, but are not interchangeable due to different electrical ratings. Dryer cord sets are 240V/30A and range cord sets are 240V/40A for use in the U.S. & Canada.
What color wires are in a dryer cord?
Understand color coding of conductors in the cord set. If the dryer cord does have colored wires, white is the neutral wire to the center connector, the red and black wires are the hot line 1 and line 2 wires which connect to the 2 outer connections of the dryer terminal block. Don't forget the ground strap or green wire jumper from ...
How many conductors are needed for a dryer?
Modern appliances require 4 conductor cord sets (separate conductors or wires for line 1, line 2, ground and neutral). Generally, this setup is safer, because the current-carrying neutral is not connected to the dryer case. However, it is useless if the wall receptacle does not have a separate ground slot.
What is the center wire on a dryer?
Notice that the center wire (neutral wire) of the cord set goes to the center connector. Since in this case the neutral serves as a neutral and a ground connection, a jumper conductor (ground strap) is also connected to the center terminal and to the frame of the dryer. A green wire could also be used to connect the center connector to the frame of the dryer.
What is the wire on a LINE cable?
The Red and Black wires of the cable will connect to the LINE (L1 & L2) terminals. The white wire will connect to the Neutral (N) terminal after removing the any jumper between the N terminal and appliance frame or sheet metal or terminal marked as Ground (G or Ground symbol). The Green wire will connect to the Ground (G or Ground symbol) terminal. There should be no wire or jumper connection between the N and G terminals screws.
How much voltage drop on #10 wire?
Assuming copper wire, a #10 AWG wire that is 150' long (2 wires at 75 ft each) has a little less than a 6 volt drop: providing just over 234V from a 240 source. That's a little over 2% of loss. I would run the #10 for this length of cable. Conversely, a #8 cable of the same length has about a 3.5 volt drop, providing a little over 236 volts from the same 240 v source; or a 1.5% loss. The difference in cost between the #10 & #8 doesn't seem to be worth it and the voltage drop on the #10 is still low enough to safely operate the appliance.
How many amps does a dryer need?
Verify the electrical requirements of the dryer. Most sold for use in the U.S. and Canada require a 240 volt / 30 amp supply.
What is the wire connection box for a dryer?
In the dryer's wire connection box, there must be a metal jumper between the center neutral terminal and the ground terminal. If you are installing a three-prong cord, the center wire (the ground/neutral wire) is connected to this center ground/neutral connection, and the other two wires are connected to outer terminals (both hot) on the dryer.
How to connect a black cord to a hot terminal?
Connect the remaining three cord wires to the terminals on the terminal block. Start by connecting the white cord wire to the center (neutral) terminal on the block. Then, connect the black cord wire to the terminal at the left or right of the center terminal; the left and right terminals are the hot terminals and are interchangeable.
How to tighten terminals?
Tighten all terminal connections firmly, using the screwdriver or nut driver.
When did the NEC change the wiring for dryers?
In 1996, the National Electrical Code (NEC) changed the requirements for electric dryer wiring and cord connections. The old cords had three-prong plugs that fit three-slot wall outlets. In three-prong cords, there were two hot wires, with the third wire serving as both the neutral and the ground connection.
Do dryer outlets have to be wired?
All this changed with the 1996 code revision, where new installations required that dryer outlets must be wired to accept four-prong cords, with separate neutral and ground wires. 1 This also required a slightly different configuration in the dryer's connection box, in which the neutral and ground terminals were no longer jumpered together. This configuration slightly improves the protection against shock, since the machine's chassis now has its own grounding pathway.
Do you have to connect a dyer vent duct to a dryer?
Make sure to connect the dyer's vent duct before using the dryer to dry clothes.
Can you use a 3 prong dryer cord?
The NEC (and most local building codes) still permit the use of three-prong dryer cords in houses that have the old style of dryer outlet. And since your dryer might be older or newer than your outlet, dryer manufacturers don't bother giving you an appliance cord because it might not work for your situation.
