Dryer Power Cord 4 Prong To 3 Prong

Existing homes may still use 3 prong outlets.

Dryer power cord 4 prong to 3 prong.

Therefore the dryer s neutral was tied to the ground connection on the metal case of the dryer. In recent years most dryer manufacturers have adopted the 4 prong electrical cord over the dates 3 prong model. 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. Up until the mid 1990s 3 prong outlets were the standard used in american homes.

While they can both effectively power a traditional dryer the 4 prong model contains an extra grounding wire as a preventive measure. When moving a newer electric dryer into an older house it s not uncommon to find that the cord and plug included with the new dryer doesn t fit the 240 volt dryer outlet. Before the mid 1990s most electric clothes dryers operated with three prong plugs that fit into three slot outlets but since 1996 the electric code has required four slot. Kohree 1 5 ft dryer adapter 4 prong to 3 prong dryer outlet plug power cord adapter nema 14 30p male to 10 30r female receptacle for clothes dryer 30a 250v visit the kohree store 4 8 out of 5 stars 220 ratings.

A 3 prong dryer cord was the standard for dryers prior to 2000. Kohree 1 5 ft dryer adapter 4 prong to 3 prong dryer outlet plug power cord adapter nema 14 30p male to 10 30r female receptacle for clothes dryer 30a 250v 4 8 out of 5 stars 240 34 88 34. The switch to a 4 prong outlet was due to a flaw in the 3 prong outlet design. The national electrical code currently requires 4 prong dryer outlets in all new home construction.

In an effort to shed some light on this subject we re going to discuss the purpose of these cords and why there s a growing popularity for 4 prong cables.