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Anonymous Posted on Feb 16, 2012

Just changed my 3 prong dryer cord to a four prong cord and now the dryer will not turn on.

There was no grounding strip connected. I attached the grounding cord (green) to the side of the dryer, but nothing happens when I try to turn it on.

  • Anonymous Feb 16, 2012

    I have connected everything as posted...but it is still not working

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1 Answer

Anonymous

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  • Master 2,468 Answers
  • Posted on Feb 17, 2012
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Is the white neutral wire connected to the neutral terminal on the dryers power terminal block in the back: it should be (RED to L1 then the BLACK to L2) they can be on either terminal as 2 power wires are not polarity sensitive, then as i said WHITE to the N or NEUTRAL terminal and the GREEN safety ground to any metallic point on the dryer,then check for a nominal 240 volts a.c. on the RED & BLACK terminals

5 Related Answers

Anonymous

  • 770 Answers
  • Posted on Feb 19, 2008

SOURCE: changing four prong dryer to three prong outlet

use the ground on the machine.....There are 3 wires on the terminal block if you notice there is a grounding strap off the center post this will act as your ground to the machine back in your panel box the center post leads to ground anyway the other 2 are hot leads (240vac) use the 3 post you will be fine. you will be grounded let me know if you have any problems

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Anonymous

  • 101 Answers
  • Posted on May 11, 2008

SOURCE: Change 3 prong dryer cord to 4 prong

well the green wire is the earth ground,you could connect it to a pip,or to the outlet box.

Anonymous

  • 525 Answers
  • Posted on Jul 02, 2008

SOURCE: trying to connect dryer cord

Warning! To avoid personal injury or even death, always disconnect your appliance from its power source--that is, unplug it or break the connection at the circuit breaker or fuse box--before you do any troubleshooting or repair work on your appliance. Also, because some components may have sharp edges, use caution while working on your appliance.
I don't quite understand what was wired how but the wiring should be as follows:
For a 4 prong plug and matching outlet
1. Black wire on one end terminal of choice.
2. Red wire on remaining end terminal.
3. White wire only, on the center terminal
4. Green wire on the the dryer frame or chassis terminal.

For a 3 prong cord and matching outlet:
1. Black wire on one terminal end of your choice.
2. Red wire on the remaining end terminal.
3. White wire on the center terminal.

Always be certain that the wire in the breaker or fusebox match the wiring of your outlet.

If my assistance helped resolve this issue, please show your appreciation by rating how effective my advice was in resolving this issue.
Thank you,
Dave E. (Illeagle)

"Your satisfaction is my personal reward"

A

Anonymous

  • Posted on Sep 28, 2008

SOURCE: switching the cord on maytag neptune dryer

I have the revrse problem I moved and mow my 3 prong needs to be changed to a 4 prong how do I manage to keep it working and not eletrocute anyone with the extra cable

Anonymous

  • 1122 Answers
  • Posted on Oct 15, 2008

SOURCE: hooking up the four prong cord to the dryer

this is the rule of thumb,white always goes on the middle terminal ,the 2 outside terminal wires it does not matter which side they are on,if you can see the red and black wire on the terminal block then match them up,the green wire gets mounted to the cabinet,you should already have a green wire to the cabinet so remove the screw and put both wires there and your done,let me know how you do-mike

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Related Questions:

1helpful
1answer

I put a 4 prong cord on the dryer (which used to have a 3 prong) and it will not start (flashes two lights and nothing. What's going on?

The three prong cord had the grounded chasis of the machine tied to the center lug on the terminal strip at the back of the dryer. The four prong must not be grounded in the same way. The new cord should be grounded to the machine while the two hots are connected to aposite sides of the terminal strip while the neutral is connected to the center lug on the strip. You can find many helpful tips and contact information on my site here Find answers and helpful tips here
Jun 16, 2013 • Dryers
0helpful
1answer

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
0helpful
1answer
0helpful
1answer

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
0helpful
1answer

I'm trying to change my Amana dryer 3 prong cord to a 4 prong. I have done this before but this dryer has two green cables attached to the side of the dryer and I don't know were to attached the green...

Ok. Let's simplify this for you.
First and foremost you will want to remove the green wire that goes from your center cord post connector the to case/cabinet of the dryer. I believe on the Amana dryers they are push on type connectors where they hook to the terminal block. This is to separate your neutral and grounds within the machine. Some models used a copper strip instead of a green jumper wire but the idea is the same.
Now on the new cord the green (ground) wire is supposed to go to the connection point green jumper wire used to go to on the cabinet. The white wire (neutral) is supposed to go to the center terminal connection on the terminal block and the red and black (L1 and L2) wires can go to either of the outside terminals.
The only difference in a four wire cord application is the segregation of the electrical neutral and the ground wires.
Good luck, hope this helps you!
Jun 28, 2010 • Dryers
0helpful
1answer

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
0helpful
2answers

I need to change out my 3 prong dryer power cord with a 4 prong dryer cord, but unable to figure out where the wires go on the new 4 prong power cord, because the one on there is grey and not color coded...



Changing from 3 to 4 wire hookup on a electric dryer:
Power cord help for 3 & 4 prong dryer cords
This is an example of a three wire connection dryer cord hookup. Notice that there is a ground strap connected from the common center terminal to the frame of the terminal block. Place the center wire of the cord on the center terminal [ one with the ground ******** it ] and the other two wires will be placed on the outer terminals and it doesn't matter which wire goes right or left. Get the center wire of the cord right and you are in business.
This is an example of the 4 wire dryer cord hookup. Notice that the ground strap has been removed from the terminal block frame and folded back onto the center terminal for storage. You can see the colors of the other hookups. TIP: White always to the middle.

Below are a few websites.
http://www.applianceaid.com/general.html#3to4


http://www.american-appliance.com/catalog/newsdesk_info.php?newsPath=10&newsdesk_id=5
2helpful
1answer

Changing from a 3 prong to a four prong

grasshopper_2.gifWiring in a new power cord for your electric dryer? Upgrading your electric dryer outlet from the old three-prong to the new four-prong outlet? Well, grab hold of those two large lumps at the base of your spinal cord and let's romp through the wild and wacky world of dryer cords and outlets.

tn_3cord_dryer_terminal.jpgtn_4cord_dryer_terminal.jpgThese two pictures illustrate the power wiring on a the terminal of an electric dryer. The one to the left here is the old-style three-wire configuration. Most people have this type in their homes. New code changes, though, require that dryers now have a four-wire cord, shown to the right. These are just just thumbnail pictures that you can click for a larger view. But I'll bet you already figured that out, didn't you?
Besides the number of wires in each cord, there are two important things to notice. First, in the four-wire configuration, notice that the dryer's grounding strap is folded back on itself. The whole point of the four-wire cord is to separate the ground from the neutral. The green wire (the "new" extra wire in the four-wire cord) is attached to the dryer cabinet. In the three-wire configuration, the grounding strap is left intact and the neutral and ground are tied together.
tn_3prong_dryer_outlet.jpgtn_4prong_dryer_outlet.jpgIf you need to re-wire the outlet, these pictures will explain the anatomy of the three-prong (left) and four-prong (right) outlets. Once again, these pictures are just thumbnails--click 'em for a larger view.

Sure hope this helps you find a resolution to your delimma! Best wishes.
Jul 23, 2009 • Dryers
0helpful
1answer

Four prong plug to three prong plug

Is the receptacle in the wall a four prong or three prong. You will have to match the cord on the dryer to the wall recepticle. If the wall is four prong the dryer cord has to be a four prong. The green wire with the yellow line, that is on the end of the dryer cord, is a cabinet ground and should be attached to the cabinet of the dryer and making good contact. The other three wires on the end of the dyrer cord attach to the terminal block.
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