Amazing Going From A 4 Prong To A 3 Prong
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Going from a 4 prong to a 3 prong. This is an allowable remedy under the electrical code which grandfathers in older installations. If you re switching from a four prong to a three prong cord or vice versa the first step is to remove the old cord. If you look at the wiring the 3 pr0ng has 2 hot wires and 1 ground.
Inactive master electrician replied 11 years ago. This leaves you with two choices. Because you are not working on actual circuit wires while installing the cord this is a very safe project.
Iam going from a three prong power cord to a four prong and the 3 prong is not color coded the 4 one is iam not sure how put it in there. This is an extra safety. The other option is to replace the four prong cord with a three prong cord.
This is a job for an electrician and it brings the circuit up to code. It is only new installations where the four slot dryer receptacles are required. Existing three slot receptacles are allowed to remain.
Before you begin removing or installing a range cord unplug the cord from the outlet and ensure that you switch off the circuit breaker that powers the appliance. When you convert from the 3 prong to the 4 prong configuration you must make sure that the dryer s neutral terminal is not connected to the case ground. If you look at the 4 prong it will have 2 hot wires a return usually white and a green for ground.
But it is crucial that the wire connections you make when attaching the cord to the appliance are correct and. Answered in 4 minutes by. Answerthe three prong should plug into the 4 prong and work.