Just how do I hook a dryer with a four prong plug to a three prong plug?

Just how do I hook a dryer with a four prong plug to a three prong plug?

I only relocated household and my personal garments dryer keeps a four prong plug but from the wall surface absolutely a three prong outlet. Create adapters exist with this? Or perform i must bring another cable for my personal dryer? Or perhaps is truth be told there another solution?

6 Solutions 6

You could potentially exchange the cable throughout the dryer, however’d have to connect the chassis of the dryer in order to make that acceptable to recent NEC codes (Article 250.140). This is a safety threat if finished wrongly, therefore may or may not invalidate the guaranty throughout the dryer.

As your dryer is initiated to utilize a 4 prong receptacle, the suitable solution is to try to revise the receptacle to a 4 prong (NEMA 14-30R if I keep in mind precisely). But this may require you to operate brand new cable tv on receptacle, since you’ll need a cable with a ground. With respect to the draw associated with dryer while the period of the operate, you’ll both need certainly to pull new 10-3 /w surface or 8-3 /w ground cable.

As @TheEvilGreebo revealed, you may well be in a position to just change out the cable in the dryer for a 3 prong version. Look into the providers paperwork to make sure that the task, and to make sure that your model helps this.

This schematic for an electric dryer may help you recognize the way the dryer might be wired (based on make/model/manufacture time).

the easiest course of action will be change the retailer, wire a fresh socket in, presuming both make use of the exact same particular cable (typically 10-3). your flip the routine off before you decide to do it, definitely. easier than searching for an adapter (and probably better)

Dryer wires are created to become changed. It’s obviously actually common for them to ship without a cable to be able to download the appropriate cord for the outlet. Homes developed before 1996 typically want a 3-wire cable with a NEMA 10-30 connector. Homes developed after 1996 (inside the US) typically have a NEMA 14-30 outlet, and will require a 4-wire cord. (FWIW, a cable generally seems to run around $11-$25 (at the time of 2015), depending on just how long you need it and the place you purchase it.)

Whirlpool enjoys in depth wiring guidelines to be certain that you’re wiring they effectively. Various other brands will likely need comparable directions.

House Depot has many generic wiring training. Unlike folk here, they endorse not updating the retailer to NEMA 14 your self, but having a licensed electrician exercise if that is the manner in which you would you like to get.

Having a separate soil feels like a good idea to start with, yet, if your dryer is a lot like my own, it will not create countless variation. Mine came with a 4-wire cable, but soil and basic were wired with the exact same terminal internally. We 1st believed is insane, but it’s consistent with the installment guidelines (though it is achievable to ensure that they’re separate). Thus, based your dryer, you may not get an independent floor despite a 14-30 connector.

For folks who state this can’t be done it will be possible that at some point the wiring might arranged for a 220v thirty amp system, spdate immediately after which down graded to a 120v 20 amp circuit. See just what wires have the package after assuring there’s no electricity. If you possess the more substantial line into the best selection, your lucked down.

There are two possibilities.

1) You either have to upgrade the outlet throughout the wall surface to a 4-prong plus the wires that runs to it from breaker panel. 4-prong shops has two hot wires, a neutral, and crushed.


2) your download a 3-prong connect on your own dryer.

The least expensive alternative would be to change the plug on dryer. 4-prong connect is the recent traditional, so if you would improve the retailer, you’re going to be put for future.

EDITED for clarification:

The three prong connect has actually two hot legs for the two coach voltages to add up to 220 volts, plus a basic cable. Ahead of 1998 the simple was also grounded into the dryer situation. A four prong plug provides the two coach contacts, a ground, and a neutral return. Frequently normally put if dryer circuit need 120 volts eventually, the present would circulate from 1 bus and return through simple. If you decided to vary from a four prong to a three prong along with your dryer is designed to use 120 volts at some point, then that present must be came back on a lawn knee. This is not acceptable by NEC rule, nor is it safer. In the event the 120 Volt circuit happened to be to quick, the complete 120 volt possibilities could be current regarding the dryer instance! Picture holding the dryer at that time, and maybe on a wet flooring!

As much as possible figure out the dryer does not require 120 volts, and therefore no up-to-date is actually came back on a basic lower body, then I discover no reason not to use the three prong (although how come it bring a neutral knee whatsoever?). I would personally ONLY carry out the sales if it’s recomended by the produce. With todays economic climate I really don’t believe a manufacture would go to the cost of a four prong plug whether or not it was not required.

The transformation packages mentioned by others may be to change from a three prong dryer to a four prong receptacle. This is certainly fine, being that the simple wire is certainly not used.

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