Ace Converting Three Prong Dryer To Four
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Clothes dryers can be wired with cords that have three prongs as well as with four prong cords depending on the age of the wiring installation three prong cords and 3 slot outlets were once the norm but since 2008 article 550 16 a 2 of the national electrical code nec has stipulated that connections for electric clothes dryers must be made with a 4 conductor cord and 3 pole 4 wire.
Converting three prong dryer to four. The national electrical code began requiring 4 prong receptacles for 220 volt residential circuits in 2000 but it doesn t prohibit you from using. So i had to change it. If you want to replace your three prong dryer outlet with a four prong one you have to run a ground wire back to the panel and connect it to the panel s ground bus.
How to convert 3 prong dryer cord to 4 prong. Old house has a 3 prong dryer cord outlet but my dryer has a 4 prong cord. I kept the cord when i rewire the house and my 220 outlet.
Disconnect the dryer neutral from the ground screw to convert the wiring configuration from 3 prong to 4 prong. You may have one of two different configurations. Either way it s a job for an electrician and it usually isn t necessary because there s a better solution.
If you ve wondered how to convert a 3 wire dryer electrical outlet to 4 wire dryer outlet then wonder no more. An alternative would be to ground the outlet separately to a metal stake driven into the ground or possibly to a suitable metal water pipe. Appliance factory and mattress kingdom is the nation.
You can simply replace the cord on your new dryer with one that s compatible.