#DRYER PLUG IN INSTALL#
#DRYER PLUG IN CODE#

Be sure to install the strain relief that comes with the new cord.įred’s Appliance Service is capable of installing a new 3-prong or 4-prong cord on either your dryer or range. As long as you have access to a Phillips head screwdriver, you can easily change out the dryer cord. Most home improvement stores, such as Lowes and Home Depot, sell both 3-prong and 4-prong dryer cables for about $20-$25 bucks. There are a couple of different scenarios ways workarounds, one of which is to purchase a new dryer cord. The good news is that you don’t have to purchase a new dryer if the current outlet in your home doesn’t match. This eliminates the possibility for a ground current traveling to the machine, as it features a separate return path for unused power. The more recent 4-prong dryer cords feature two hot wires, a neutral wire and a ground wire. If a current happened to make its way onto the ground wire, it could travel up to the dryer. 3-prong dryer cords contain two ‘hot’ wires along with a third wire that contained both the ground and neutral wire.

So, why did the NEC make the decision to switch from 3-prong to 4-prong dryer outlets in new homes? Although the old 3-prong outlets were effective at providing power to dryers, they had one major flaw: the ground and neutral wires were grouped together, creating the potential for shock. Hemlock Touchless Electric Hand Dryer, 120 Volts, Automatic, Stainless Steel. Existing homes may still use 3-prong outlets, as the NEC changes are limited strictly to new homes.

#DRYER PLUG IN CODE#

It wasn’t until 1996 when the National Electrical Code (NEC) was updated to require 4-prong dryer outlets in all new homes. Nearly all homes built before this time featured either a 3-prong outlet or range outlet (slightly different than a typical 3-prong dryer outlet). Up until the mid-1990s, 3-prong outlets were the standard used in American homes. 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. Unfortunately, few people understand the difference between 3-prong and 4-prong dryer cords. Whether you move into a new home that has a different outlet or purchase a new dryer with a different power cord, this is an all-too-common scenario. These correspond to the two hot and one neutral/ground wire in the three-prong cord. In a traditional three-slot 240-volt outlet, there are two slots that carry hot current, plus a third slot that serves as both the grounding connection and the neutral connection. Most homeowners have run into a problem with trying to hook a 3-prong dryer cord up to a 4-prong outlet, or vice-versa, at one point or another. The change in electric dryer plugs and outlets was made for enhanced safety.

Dryer plug in