3 Wire To 4 Wire Dryer. Newer dryers however have a 4 wire cord with a 4 prong plug. Disconnect the 4 prong cord.
Homeowners owning older dryers with 3 prong cords are sometimes perplexed when they move into a home that has a newer 4 slot outlet. Disconnect the 4 prong cord. The reason this change was mandated by the national electrical code is that the 4 wire setup is inherently safer and better able to prevent electrical shock see last wednesday s e mail from superior wirework.
In an existing installation such as an older home built in the 1950s it is considered code compliant for the kitchen range or the clothes dryer to be installed using a 3 wire cord and plug.
Homeowners owning older dryers with 3 prong cords are sometimes perplexed when they move into a home that has a newer 4 slot outlet. Video of the day volume 0. Newer dryers however have a 4 wire cord with a 4 prong plug. Disconnect the 4 prong cord.