Hooking up a dimmer switch to a 3 way

Order or download your copy today. Lastly, replace the cover plate with one that properly fits the dimmer molding. In the first box, splice the neutral white wire from the power supply to the white wire in the 3-wire cable going to the other switch.

Find the circuit breaker that is delivering the power to the lighting circuit and toggle it OFF. Do not touch the sides of the switch. Flip each three-way switch to make sure the circuit is off.

Hold up the 3-way dimmer next to the existing 3-way switch in the same manner. Installing a three-way dimmer switch on an existing 3-way switch circuit is not only a simple job, but it will add flexibility to your lighting design and improve the overall atmosphere of your living space.

How to Wire a Three-Way Dimmer Switch

Electrical tape Video of the Day The first thing you will have to realize is that you can only replace ONE of the existing three-way switches with a three-way dimmer switch. Remove the last wire on the switch and connect it to the bottom screw on the right hand side of the dimmer.

Are there still questions that you need answered about 3-way switches? The 3-way circuit is a very common system found within most residential installations. How to Wire a Basic 3-Way Switch There are several ways to wire up a 3-way circuit, and it would be very difficult to cover them all. Now, connect the other two wires to the other side, keeping in mind which one goes on top and which one gets connected to the bottom.

I will touch on one of the most common and easy to follow methods. An electrician for 15 years, an injury forced him to pursue his true passion - writing. Follow the instructions below to wire your basic 3-way switch. Turn off the power to the circuit. Make sure that the bulbs in the fixtures are capable of being dimmed, as not all are.

With the switch out of the box, use your voltage tester to ensure that the circuit is truly off. Lastly, remove the ground wire and toss out the old three-way switch.

The best example of this would be at either end of a long hallway, or at the top and bottom of a stairwell. Wrap a tight layer of electrical tape around the three-way dimmer switch to protect the terminals. Therefore, choose to replace the three-way switch that you will probably use the most to control the lighting.

If you try and replace them both, the circuit will not work. In most wiring applications, the RED is connected to the single screw on the left side of the switch. The wiring of a 3-way switch is something most DIYers are capable of doing. At a glance, 3-way switches look the same as the common single pole switch, but instead of having only two screws on which to make your connections, they have two connections on one side, and one on the other.

Remove the cover plate from the switch and remove the two screws securing the switch to the wall box. This is because the electrical connection either goes from the common screw, to one or the other travelers, depending on the switch position.

Different 3-Way Wiring Configurations There are a number of different 3-way wiring configurations that you may come across and need to know how to wire.

The primary thing that confuses most do-it-yourselfers is the fact that only one of the three-way switches needs to be replaced with the dimmer switch. Position the switch so that the side with the two screws is facing your right.

One side of the switch should have a single red wire attached to it and the other side should have either two black wires and the ground or a black wire, a white wire with a strip of black electrical tape on it and the ground wire.

Check all of the wires to make sure that they are all in good condition.

Wiring a 3-Way Switch

Install the new cover plate and turn the circuit back on. Remove the red wire and bend it out of the way. For a really good explanation of the differences between a single-pole standard switch and a 3-way switch, check out this video where I provide a great visual demonstration. Remove the two screws that secure the switch to the wall box and gently pull the switch out.

Need a little more information? Bend the top wire upwards of the box and the bottom wire toward the bottom of the box so you will know where they get connected on the dimmer switch.

Take a moment and look at how the switch is wired. Gently pull the switch out of the box by pulling on the top and bottom tabs. The following article and detailed wiring diagram will hopefully clear up any confusion you might have about proper procedures for wiring that 3-way switch.

Gently push the wires back into the box and secure the dimmer with the two screws that came with it.Installing a 3-Way Dimmer Switch Installing a 3-Way Dimmer Switch. By: Dave Donovan.

How to Install a 3-Way Lighting Dimmer

Installing a three-way dimmer switch on an existing 3-way switch circuit is not only a simple job, but it will add flexibility to Step 5: Hold up the 3-way dimmer next to the existing 3-way switch in the same manner. HOW TO HOOK UP SWITCHES & PLUG-INS Your job is nearing completion. If you made later when hooking up the travelers as they really can’t be connected incorrectly.

A dimmer switch can be used on a three-way circuit. A three-way dimmer can replace the switch located at one end of the.

How to wire a 3 way switch the easy way. Follow Dominick as he shows you step by step how to get it right. This is very easy and common how to wire a 3-way switch. If you have Lutron dimmer you might want to read this PDF I have a 12/2 wire running to my out building and I want to hook up a three way switch to my light,could you tell me.

Check out our Wiring Wizard for step-by-step instructions, videos, and wiring diagrams (including 3-way) for installing a dimmer. what is the correct way to hook up a dimmer switch to a wall outlet?I have run a three wire from the socket outllet (bare copper wire is ground, 2 black connected to black three wire and white wire (two)connect to socket's white (right) side.

Home Maintenance Expert Steve McCurdy demonstrates how to install a 3-Way Lighting Dimmer. Transcript. Steve Mccurdy: Hi this is Steve Mccurdy from Leviton Manufacturing. I am here to show you how to install dimmers.

So I'm going to use a small screw driver in order to loosen up the wires connected to this switch. You simply insert the.

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Hooking up a dimmer switch to a 3 way
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