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

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

I’ve only moved house and my personal clothes dryer keeps a four prong plug but about wall structure there’s a three prong socket. Perform adapters can be found for this? Or manage I want to bring a cord for my dryer? Or is here another option?

6 Solutions 6

You can exchange the cable throughout the dryer, nevertheless’d must connect the body from the dryer to create that appropriate to latest NEC rules (Article 250.140). This is often a safety threat if completed incorrectly, therefore may void the guaranty regarding dryer.

Since your dryer is initiated to use a 4 prong receptacle, the optimal answer would be to revise the receptacle to a 4 prong (NEMA 14-30R easily bear in mind properly). However, this will require that you operate brand new cable to the receptacle, because you’ll need a cable with a ground. According to the draw of the dryer as well as the duration of the run, you will often need to take brand-new 10-3 /w soil or 8-3 /w crushed cable.

As @TheEvilGreebo described, perhaps you are in a position to just change from cord throughout the dryer for a 3 prong variation. Look at the makers documentation to verify the procedure, and make sure that your unit aids this.

This schematic for an electric powered dryer might help you realize the way the dryer could possibly be wired (based make/model/manufacture big date).

easy and simple action to take would be to change the outlet, cable a new outlet in, assuming both of them utilize the exact same types of wire (typically 10-3). your flip the circuit off if your wanting to take action, without a doubt. easier than looking for an adapter (and probably less dangerous)

Dryer cables are designed to end up being changed. It’s apparently even usual in order for them to deliver without a wire so you can download the appropriate wire for your socket. Residences built before 1996 usually wanted a 3-wire wire with a NEMA 10-30 connector. Houses developed after 1996 (from inside the US) normally have a NEMA 14-30 outlet, and can require a 4-wire cord. (FWIW, a new wire seems to run-around $11-$25 (by 2015), depending on how much time you really need it and where you buy it.)

Whirlpool has actually detailed wiring directions to make sure you are wiring they correctly. Different makers will likely need similar guidance.

Room Depot has many simple wiring instructions. As opposed to everyone here, they suggest not upgrading the outlet to NEMA 14 your self, but creating a licensed electrician take action if that is the way you need go.

Creating a separate floor sounds like recommended in the beginning, if your dryer is like mine, it will not generate lots of huge difference. Mine came with a 4-wire cable, but floor and natural comprise wired toward exact same terminal internally. I first believed is insane, but it is consistent with the construction guidelines (even though it can be done to make sure they’re individual). So, dependent on the dryer, you may not see a different soil despite a 14-30 connector.

For many who state this cannot be accomplished it is also possible that at some time the wiring could be create for a 220v thirty amp system, and then down rated to a 120v 20 amp routine. See just what cable come in the container after ensuring there’s no energy. If you possess the heavier weight wire within the proper selection, your lucked on.

There’s two choice.

1) You either have to modify the socket on wall to a 4-prong in addition to wiring that works to they from breaker section. 4-prong channels need two hot cables, a neutral, and soil.


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

The most affordable option is to try to change the connect on dryer. 4-prong connect could be the recent traditional, when you perform improve the socket, you will end up set for future.

EDITED for explanation:

The 3 prong connect possess two hot feet your two shuttle voltages to provide doing 220 Maturequality singles dating website volts, plus a simple wire. In advance of 1998 the simple has also been grounded into dryer situation. A four prong plug comes with the two coach relationships, a ground, and a neutral return. Typically they’re used when the dryer routine needs 120 volts eventually, the existing would flowing from a single coach and return through the natural. If you decided to change from a four prong to a three prong along with your dryer is made to incorporate 120 volts at some time, then that recent will need to be came back on a lawn lower body. It is not appropriate by NEC laws, neither is it safer. If 120 Volt circuit happened to be to brief, the entire 120 volt prospective might be present throughout the dryer instance! Think about coming in contact with the dryer during that time, and maybe on a wet flooring!

As much as possible discover that the dryer doesn’t need 120 volts, hence no current is actually came back on a neutral lower body, then I discover no reason at all to not ever utilize the three prong (although how does it bring a natural lower body whatsoever?). I’d ONLY perform the conversion process if it’s recomended from the create. With todays economy I do not believe a manufacture would go to the expenditure of a four prong plug in the event it wasn’t expected.

The sales packages pointed out by other people may be to transform from a three prong dryer to a four prong receptacle. Which okay, getting your neutral line just isn’t made use of.

Written by: grada