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How do I hook up a dryer with a four prong connect to a three prong outlet?

How do I hook up a dryer with a four prong connect to a three prong outlet?

I just moved residence and my garments dryer have a four prong plug but on wall structure there is a three prong outlet. Do adapters exists because of this? Or would I need to bring a brand new cable for my dryer? Or is there another answer?

6 Solutions 6

You could potentially exchange the cord from the dryer, but you’d must bond the chassis in the dryer to create that appropriate to present NEC codes (Article 250.140). This might be a safety risk if finished wrongly, also it may void the guarantee from the dryer.

As your dryer is established to use a 4 prong receptacle, the suitable answer is always to modify the receptacle to a 4 prong (NEMA 14-30R basically remember precisely). But this will require you to operate new wire for the receptacle, as you’ll need a cable with a ground. Depending on the draw from the dryer in addition to period of the run, you will both have to draw newer 10-3 /w soil or 8-3 /w floor wire.

As @TheEvilGreebo stated, you are able to merely change the actual cord on dryer for a 3 prong variation. Check out the providers records to make sure that the task, also to make sure your design supports this.

This schematic for an electrical dryer might help you already know the way the dryer could possibly be wired (based make/model/manufacture day).

the easiest move to make is exchange the retailer, line an innovative new outlet in, assuming they both use the same style of wire (typically 10-3). you flip the circuit down when you do so, of course. much easier than shopping for an adapter (and probably much safer)

Dryer cables are created to getting replaced. It really is apparently also typical for them to ship without a wire to be able to install the right wire for your outlet. Homes created before 1996 generally require a 3-wire cord with localhookup a NEMA 10-30 connector. Houses created after 1996 (in the US) normally have a NEMA 14-30 outlet, and certainly will require a 4-wire cord. (FWIW, another wire generally seems to run around $11-$25 (as of 2015), based the length of time you need it and where you purchase it.)

Whirlpool have detailed wiring instructions to be certain that you’re wiring it precisely. More firms will more than likely has close training.

Home Depot has some universal wiring training. As opposed to individuals right here, they advise not updating the retailer to NEMA 14 yourself, but creating an authorized electrician get it done if that’s the manner in which you wanna go.

Creating a separate crushed feels like a good idea initially, yet, if your dryer is similar to mine, it’s not going to create a lot of difference. Mine came with a 4-wire wire, but surface and basic are wired into the same terminal internally. We very first felt that is insane, but it is consistent with the setting up instructions (though it is achievable to make sure they’re separate). Very, based on their dryer, you may not have a separate surface despite having a 14-30 connector.

For many who state this can not be complete you are able that eventually the wiring is likely to be arranged for a 220v thirty amp program, following down graded to a 120v 20 amp circuit. See what cable come in the package after ensuring there’s absolutely no electricity. If you have the more substantial cable inside proper collection, your lucked .

There’s two solutions.

1) either you need to revise the socket from the wall surface to a 4-prong and wires that works to it from the breaker section. 4-prong retailers have two hot wires, a neutral, and crushed.


2) You install a 3-prong plug on your own dryer.

The least expensive alternative will be to change the connect from the dryer. 4-prong plug will be the current traditional, if you would upgrade the retailer, you will be ready for potential future.

EDITED for clarification:

The 3 prong connect has two hot thighs your two bus voltages to include around 220 volts, plus a natural wire. Ahead of 1998 the natural has also been grounded into the dryer circumstances. A four prong plug has the two bus connectivity, a ground, and a neutral return. Frequently these are generally utilized when the dryer routine need 120 volts sooner or later, current would circulate in one shuttle and return through natural. If you were to change from a four prong to a three prong along with your dryer is designed to incorporate 120 volts sooner or later, then that present should be came back on a lawn leg. This isn’t acceptable by NEC laws, neither is it secure. If 120 Volt circuit comprise to short, the complete 120 volt possibilities could possibly be current in the dryer situation! Imagine coming in contact with the dryer in those days, and maybe on a wet floors!

Whenever you can decide that the dryer doesn’t need 120 volts, hence no up-to-date try returned on a simple leg, I then discover no reason at all to not make use of the three prong (although how does they posses a basic knee whatsoever?). I would ONLY perform some conversion process in case it is recomended by the make. With todays economy Really don’t think that a manufacture would visit the costs of a four prong plug if this had not been required.

The transformation packages pointed out by others is to change from a three prong dryer to a four prong receptacle. That is okay, are that the basic line is certainly not used.