Changing a dryer cord from a three prong to a four prong or vice versa is an easy project for most people.
Dryer power cord 3 prong vs 4 prong.
Unplug the dryer cord before working on the appliance.
Plug the range into the outlet.
Therefore the dryer s neutral was tied to the ground connection on the metal case of the dryer.
Haozhun aug 24 at 8 57.
Do not plug a dryer cord into a receptacle unless it is properly and completely connected to the dryer.
Up until the mid 1990s 3 prong outlets were the standard used in american homes.
And i don t see anything wrong with that approach.
Therefore it is code compliant to continue to use your existing 3 prong outlet and simply replace the 4 prong cord on the appliance with a 3 prong cord that matches your existing outlet.
Almost all manufacturers sell dryers without a cord attached allowing you to select 3 prong vs.
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Unfortunately few people understand the difference between 3 prong and 4 prong dryer cords.
Make sure the power to the range outlet is off.
The process is relatively simple and this is usually the best way to deal with the situation when your dryer cord doesn t match the dryer outlet present in your home.
If you re not comfortable with replacing the cord yourself the technicians at fred s appliance service are available to install a new 3 prong or 4 prong cord onto your range.
Turn the power back on and turn on the range to test it out.
Converting a dryer outlet or dryer cord yourself.
Leave the outlet as is 3 prong use a 3 prong dryer cord leave the ground terminal on the dryer unconnected and use a 2 pole gfci breaker.
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I believe this is what batsplat is asking.
I kept the cord when i rewire the house and my 220 outlets.
Old house has a 3 prong dryer cord outlet but my dryer has a 4 prong cord.
So i had to change it.
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.