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How do I change a 4 prong to a 3 prong dryer code

There is a green and yellow wire coming from the dryer connected to the green screw. do I leave it there or do I need to connect it to the white wire directly or run another wire from the green screw to the white wire. Thank You

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When replacing a 4 prong cord with a 3 prong cord you put black and red wires to the outside posts of your terminal block. The white wire from your three prong dryer cord goes to the center of your terminal block. The yellow and green wire from the dryer go together and attach to the cabinet ground.

Posted on Nov 22, 2014

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Posted on Jan 02, 2017

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SOURCE: dryer

red goes far left, black goes far right, grey goes in the middle, green attaches as an additional ground.

Posted on Apr 04, 2008

docjohn174
  • 943 Answers

SOURCE: Maytag dryer MDE4000AYW change 3 prong to a 4 prong

HI thanks for your question. the red to red black to black white to white green goes to the fram of the dryer. thanks hope i was helpful. please rate my answer.

Posted on Oct 12, 2008

  • 42 Answers

SOURCE: amana dryer, changing out the electrical plug from 3 to 4 prong

2116163639_1_-180x177.jpg
For example; Green wire goes to green screw on machine. White in the middle, red on left, black on right. (observed small color coded wires connecting in back-ground as well.)

In general, each color should match. Meaning, white with white.


Posted on Jan 27, 2009

SolutionGuy
  • 331 Answers

SOURCE: Kenmore Dryer model 86683100. I need to change

Yeah, red and black go to the outside terminals, white in the center and green goes to the cabinet. What I do is hook up the red, white and black, then I place the green between the terminal block cover and the frame and screw it in tight.

SG

Posted on Apr 05, 2009

rickzilla
  • 706 Answers

SOURCE: Whirlpool Dryer - Model LHE 5700. My Dryer had

Hello David_Teresa,

Under the new Codes...all dryers (and stoves/ovens) must now be 4 wire....having a seperate neutral and ground wire in NEW construction. In decades past, the neutral was allowed to serve as both - the neutral and ground - typically by means of a solid metal strap or wire strap that bonded that connection to the metal frame of the dryer. This sounds as if it is the case in your existing dryer...which was typical.

But...the old arrangement wasn't always reliable...and a seperate dedicated ground provides a greater safety path in the event of a fault inside the dryer (lowering the chance the user may get a shock when touching the frame of the dryer).

To modify your existing 3 prong dryer over to 4....you'll need to remove the 3 wire - disconnect the ground strap (or wire) that bonds the neutral to the frame of the dryer...and install your 4 wire so that you'll have (from left to right) one hot, one neutral, one hot connection...and connect the ground directly to he frame of the dryer (there is usually a green screw near the dryer connection block for this ground)

For more on this - with an illustration, see:

http://www.american-appliance.com/service_pages/electric_dryer_cord.htm

When done properly, you can test for correct wiring and connection with an ohm-meter (continuity check)...by checking for continuity from the ground prong on the plug to the frame of the dryer...you should see continuity. Then check for continuity from the neutral prong on the plug to the frame...you should NOT see continuity....nor should you see any continuity between the neutral connection at the wiring block to the metal frame.

The whole purpose of the Code change to the 4 wire is to seperate the neutral from ground to provide additional safety for the user.
Hope this helps,....

Posted on Nov 29, 2009

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1 Answer

I need to change my 3 prong to a 4 prong


Unplug the dryer then remove the terminal block cover and disconnect the 3-prong cord from the dryer. Note that the cord has red , black, and white wires but sometimes the red and black wires are both replaced by same color wire, usually gray and can switch places. There's also a ground strap wire also connected to the center terminal together with the white (neutral) wire.

Get yourself a 4-prong cord and note that it has red, black, white, and green/yellow wires but sometimes, like the 3-pronged one, the red and black wires are both replaced by same color wire, usually gray and can also switch places. All you have to do now is connect the 3 wires in the same manner they are connected as 3-prong cord to the terminal block. The ground strap wire now just need to be connected to the remaining 4th wire, the green/yellow wire instead of the center terminal together with the white (neutral) wire. Reinstall the terminal block cover and it's done.

It can be observed that converting a 3-prong cord to 4-prong cord is merely splitting the neutral line and the ground thereby increasing the number of prongs from 3 to 4 whereas, on the other hand, converting a 4-prong cord to 3-prong cord is merely joining the neutral line (white) and the ground (green/yellow) thereby reducing the number of prongs from 4 to 3.. The links below might enlighten you further on this matter.

Four-prong to Three-prong Electric Dryer Conversion
Three-prong to Four-prong Electric Dryer Conversion

Aug 21, 2011 | Kenmore Dryers

1 Answer

I have a four prong clothes dryer plug that needs to go in a three prong outlet - 220v. Any ideas?


It's either you convert the 3-prong outlet to 4-prong or the 4-prong cord to 3-prong. But the latter is easier and more feasible. Unplug the dryer then disconnect the 4-prong cord from the dryer. Note that it has red, black, white, and green/yellow wires but sometimes the red and black wires are both replaced by same color wire, usually gray. The red and black wires are lines L1 and L2 reversibly, meaning they can switch places, while the white and green/yellow wires are the neutral line and ground, respectively.

Get yourself a 3-prong cord and note that it has red , black, and white wires but sometimes, like the 4-pronged one, the red and black wires are both replaced by same color wire, usually gray and can also switch places. All you have to do now is connect these 3 wires in the same manner they are connected as 4-prong cord to the terminal block. The wire strapped to the dryer cabinet and connected to the green/yellow wire of the 4-prong cord wire is now left hanging. The last step is to connect this hanging strap wire to the same terminal on the terminal block (center) where the white wire (neutral) is connected and it's done.

It can be observed that converting a 4-prong cord to 3-prong cord is merely joining the neutral line (white) and the ground (green/yellow) thereby reducing the number of prongs from 4 to 3. On the other hand, converting a 3-prong cord to 4-prong cord is merely splitting the neutral line and the ground thereby increasing the number of prongs from 3 to 4. The link below might enlighten you further on this matter.

Electric Dryer Prong Conversion

Aug 20, 2011 | Maytag Dryers

1 Answer

Kenmore 700 dryer with a three prong cord is being converted to four prong. Is there a drawing of what wires by color going to the proper screw location?


There's a ground strap wire (green/yellow) attached to the dryer cabinet and connected to the center terminal where the white neutral wire of the power cord is connected. Disconnect this ground strap wire and remove the 3-prong power cord from the terminal block taking note where the wires are connecedt to. Connect the 4-prong power cord in the same way same wire colors of the 3-prong cord are connected to the terminal block. Connect the ground strap wire to the remaining fourth wire (green/yellow). Just do the reverse when converting 4-prong to 3-prong. The link below might enlighten you further on this matter.

Electric Dryer Prong Conversion

Aug 13, 2011 | Kenmore 700 6972 Dryer

1 Answer

I HAVE AN OLDER MODEL KENMORE DRYER MODEL NUMBER 86872800 AND A NEWER HOME HOME WITH 4 CONNECTORS DRYER HAS ROOM FOR THREE HOW DO I CONNECT NEW CORD


You have to replace the dryer's 3-prong cord to 4-prong. Get yourself a 4-prong cord then on the terminal block at the rear of the dryer, connect the wires of the 4-prong cord to where the same wire colors (red, black, and white) of the 3-prong cord connects to. The only modification needs to be done is on the green/yellow stripe wire that connects from the white wire terminal to the dryer's cabinet. Remove this wire (green/yellow stripe) from the white wire terminal then connect it to the same wire color (green/yellow stripe) of the 4-prong cord and you are done. The new wire configuration would then be red, black, and white on the terminal block and green/yellow stripe wire on the cabinet.

Jun 16, 2011 | Dryers

1 Answer

I have a FEQ1442es dryer. I need to change it from a 4 pronged plug to a three prong, as that is what outlet my condo has... Is there any special order etc. in which to attatch the connections on the...


The 4-prong plug has red, black, white, and green/yellow wires while the 3-prong plug has red, black, and white wires. The only difference is the green/yellow (ground) wire of the 4-prong plug which is attached to the dryer cabinet. All you have to do is connect the wires of the 3-prong plug in the same way the same wire colors are connected with the 4-prong plug then connect the terminal on the cabinet, where the green/yellow (ground) wire of the 4-prong plug is formerly connected, to the white wire of the 3-prong plug.
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Feb 12, 2011 | Frigidaire FEQ1442ES Electric Dryer

1 Answer

Can you take a dryer that has a 4 prog plug and put a 3 prong plug on it?


Yes, you can put a 3-prong plug in place of the 4-prong plug.

The 4-prong plug has red, black, white, and green/yellow wires while the 3-prong plug has red, black, and white wires. The only difference is the green/yellow (ground) wire of the 4-prong plug which is attached to the dryer cabinet. All you have to do is connect the wires of the 3-prong plug in the same way the same wire colors are connected with the 4-prong plug then connect the terminal on the cabinet, where the green/yellow (ground) wire of the 4-prong plug is formerly connected, to the white wire of the 3-prong plug.
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jahn27_133.jpg

Feb 04, 2011 | Maytag Dryers

1 Answer

I am changing out the dryer cord on my Whirlpool electric dryer from a 3 prong to a 4. there is a green wire with a yellow strip coming from the dryer and grounded on the side of the dryer like a grounding...


Hello. Now that you are upgrading to the four prong you should unhook the green wire with yellow strip coming from the dryer and instead attach the extra green ground cord on the 4 prong to the screw on the side of the dryer. Regards, Joe.
If you prefer to see this in picture form, check this link: http://www.appliance411.com/links/jump.cgi?ID=466

Nov 20, 2009 | Whirlpool Ultimate Care II LSQ9549L Top...

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