Tug gently on all wire nuts, to make sure they are firmly attached, fold the wires into the box and. First, connect the ground wire to the corresponding wire on your dimmer. how to install a dimmer switch with 3 wires. Strip the dimmer wires as needed, to expose about an inch of wire. When you remove the existing switch, label the wire that’s attached to the common terminal, the screw it’s on will be a different color than the others. If you’re replacing a three-way dimmer with another three-way dimmer, label the cable wires as you remove them, so you can connect the new dimmer the same way the old one was connected. The project starts with shutting off the power at the breaker and confirming the power is off before touching any wires. Connect the two remaining dimmer wires, called traveler wires, separately to each remaining wire in your wall box. In the diagram below, a 2-wire NM cable supplies power from the panel to the dimmer box.The black (line) wire connects to the common terminal of the 3-way dimmer.A 3-wire NM connects the travelers of the dimmer to the travelers of the 3-way switch.Traveler wires are interchangeable on each switch. screw the dimmer and cover plate in place. Twist another orange wire connector to the remaining black wire on the dimmer connecting it with the white wire wrapped in black electrical tape. Tug gently on all wire nuts, to make sure they are firmly attached, fold the wires into the box and. If the light glows, there is electricity running to the switch. helps keep the stranded wire in place while you tighten it. To help determine the gauge of the wire in your switch box, look at the amperage of the circuit breaker or fuse in the main electrical panel. You should see three wires: one black (hot), one white (neutral) and one copper or green (grounding). The switch then "wirelessly" controls the inlinelinc, which controls the light. Turn off power Tagged: 2474d, Wall Switches Keypads and Outlets. Try shutting off another circuit and don’t start working until the light tells you the power is off. Once everything is shut off, unscrew the old switch and pull everything out so you can get a good look at it. They allow you the ability to turn the lights on or off from either location. at the service panel and remove the existing wall switch. Please share this page if you liked it - Thank You. Both of these wires are live wires when the circuit is reconnected. Inspect the end of each wire. The purpose of a light switch is to cut the flow of electricity in the loop by making a break in the line. Honestly, we also have been remarked that 2 way dimmer switch wiring diagram is being just about the most popular field at this moment. Go to my Switch Terminology Page where I discuss the terms used for the different types of home electrical switches. Separate the black wires and cap them with wire nuts. You don`t want to hurt yourself while installing, that`s why a voltage tester is always good to have available. Unless the new dimmer is clearly labeled with LINE and LOAD or related, it doesn’t matter which wire goes to which screw. Connect either one of the remaining dimmer wires, to either one of the remaining cable wires and put on a wire nut. Turn off power It should have about 1/2 inch of bare wire at the end and should be formed into a hook-like loop. Note that while cable wires may be black or white, it doesn’t matter which black dimmer wire is connected to which cable wire. Slip-on a wire nut and twist until tight. If the wire end is in poor condition, trim off the bare end; then strip about 3/4 inch of insulation, using wire strippers. Wrap one of the black wires around one of the brass screws at the side of the standard switch. Use the connectors (wire nuts) supplied with the fixture to attach theblack wires coming out of the dimmer switch to the colored wires that were attached to the terminals on the old switch. [How to, Wiring, Replacing] Guide. You will need a special dimmer to control a fluorescent light or a fan, but when you come right down to it, a dimmer is just another switch. The last option is use such smart switches that don't require a neutral wire for their operation. The dimmer has a turn switch and a normal switch. and use a voltage detector to identify the live wire; this is your line wire. Connect one black wire from the dimmer to the black wire inside the switch box by twisting an orange wire connector onto both wires. Expert electrical DIY tips from VideoJug and Aspect Maintenance.Subscribe! If it’s a single control dimmer then normally the white wire is your hot to the dimmer and the black is the return to power the light. Unfold all of the wires from within the junction box. Copyright ©2020 Insteon®. Follow the on-screen instructions in the Insteon app to add Dimmer Switch. Multiply this figure by 2 for 14-gauge wire and 2.25 for a 12-gauge wire to get the minimum box volume in cubic inches. 2. Double-check, by testing the wires for power, before you do any work. Repeat Step 2 and then try this step again until the light does not glow. Cover all three with a wire nut and turn it clockwise. If your switch has wires pre-attached, connect them to the house wires using wire connectors. Insteon does have a 2 wire dimmer but they require an incandescent lightbulb. Start the job the way you start any electrical job, turn off the power at the fuse or breaker box. I detached the old one and purchased a new one (after capping the live wires, of course! Unscrew the wires from the switch. www.mydimmerswitch.com/ is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com Clip the loops off the ends of the cable wires, strip an inch of insulation off each of the clipped wires. Create Schedules to Turn Your Lights On and Off at Specific Times, Insteon, 1621 Alton Parkway, Irvine, CA, 92606, United States, Dimmer Switch (2-Wire) - Quick Start Guide. The major difference is that instead of terminal screws the dimmer has wires coming out of it. FAQ; About; Contact US Three way switch wiring diagrams can be found using the resources that follow. Description: How To Wire A 3 Way Switch – Wiring Diagram | Dengarden in 2 Way Dimmer Switch Wiring Diagram, image size 520 X 338 px, and to view image details please click the image.. Use a wire connector to attach the dimmer’s green ground wire to the cable’s bare ground wire. Pull the dimmer switch out of the wall, and remove the wire splice connectors using a common screwdriver. Use the same method to connect each black wire to each cable wire. With 2 black wires and a ground on the new dimmer switch, it doesn’t matter what black wire gets connected to the 2 wires that were connected to the old switch. Attach the new standard switch. Remove the plate that covers the switch and then unscrew the rest from the wall box. Slip the probes of a neon voltage tester against switch terminals, if the tester lights, the circuit is still hot. Wiring a 2-way switch is about as simple as it gets when it comes to basic house wiring. Installation is a simple matter of connecting the hot wire leads to the hot circuit wires—one of which is entering the box from the power source, the other leading to the light fixture. The key here is that you cannot install standard 3 way dimmer switches. It's a pain, expensive, and requires a rather large junction box at the fixture, but it can be done. Remove the wires connected to the switch or dimmer, if there are loops at the ends of the wires, cut them off and. Then, turn off the main power from the circuit breaker. Connect the remaining two wires together and cap with a wire nut. The old one had three wires coming out of the back of the switch: two blacks, and a green ground wire. Any switch, that controls a light, can be replaced with a dimmer. How to wire a 2 way switch. Replacing a Switch with a Dimmer Switch. Next, set up the three-way dimmer switch wiring. Wiring a Dimmer switch is as simple as Wiring a 2-way switch. Connect the black dimmer wire to your tagged common wire and remove the electrical tape. My house is all LED and CFL. Dimmer Switch mechanism. Remember this, dimmer switches don’t work on most fluorescent fixtures, and low-voltage lighting needs special low-voltage dimmers. Step 2: Out With The Old. Replacing a regular single-pole or three-way switch with a dimmer switch is no different than substituting a standard switch. and connect the corresponding wires from the junction box with the Insteon Wall Switch an cap them with wire nuts. Connect the green ground wire to the copper ground wire in the box using a wire connector. So we tried to uncover some terrific 2 way dimmer switch wiring … The ground wire is typically green or copper and should be connect to the bottom, center wire on your dimmer. Once you have the old switch out of … How to add a neutral wire for smart switch? If there isn’t already a ground wire running to the box, make one from a piece of scrap cable. I removed the old dimmer, which had two black wires and a green wire. Connect the wires. Remove all wires from the 4-way switch and cap both red wires with wire nuts. (see lights and switches) Although there was none there, we have added a red indicator to the black wire. I flipped the breaker and then tested the light switch to make sure the light wouldn't turn off. How to Wire a Three-Way Dimmer Switch. Two dimmers may be installed to control one or more lights as long as the dimmer switches are compatible with each other, such as one being the Master, and the other being the Slave. Wire the New Single-Pole Switch . Let`s go over the basics in this article, so you can easily install your dimmer. There are 2 loads and 2 lines with in this switch. All rights reserved. Dimmer Switch (2-Wire) is able to avoid need of a neutral wire by completing an electrical circuit through the connected load. One way is to extend a neutral wire from a previous switch box comprising of neutral wire and the second way is to add a new neutral wire in the house by following the electrical and building codes. As an Amazon Associate I earn from qualifying purchases. First of all we need to go over a little terminology so you know exactly what is being discussed. Gently pull the switch to expose the wires. If the switch box is metal, you’ll start by connecting both the cables bare ground wire and the dimmers green wire to the box. Starting with the ground wire, connect the wires from the new dimmer switch to the existing wires. Wrap it, so that about one-eighth of an inch of the stranded wire, extends beyond the ends of the solid wire. Twist the solid ground wires together, wrapping them clockwise, roll the strands of the dimmer ground wire together and. How to install a Dimmer switch. Use a voltage tester or turn the switch on and off to ensure that there is no power. If the box is plastic, you can connect the dimmer and cable ground wires to each other without connecting them to the box. It depends on the dimmer switch. Installing a dimmer switch? The old dimmer only has 1 line and 1 load on it and there are only 2 wires in the wall red and blue. A dimmer switch accomplishes the same thing, but instead of cutting the electricity all at once, it slowly decreases the flow as you lower the slider. Twist the connectors clockwise to tighten. Hello - I recently purchased a dimmer switch. Both black wires were connected to their own black wires in the wall (seen below coming toward the camera), but the green wire was not connected to anything at all. When you are sure the power is off, remove the switch, which can be either a regular switch or a dimmer than needs replacing. 1. Turn on power Hi i'm trying to wire in a dimmer switch. Move slowly to ensure the wires don’t loosen or break if you have to force the switch into position. put one in a threaded hole in the box and attach a ground wire. Only connect incandescent bulbs to Dimmer Switch (2-Wire). Slip-on a wire nut and twist until tight. When you wire the new dimmer, connect the wire you labeled it to the common wire, on the dimmer, and cap with a wire nut. Dimmer switches are usually connected to the house wiring by short lengths of wire coming out of the switch body rather than by screw terminals. Wrap the ground wire around the green screw at the bottom of the standard switch. Follow the on-screen instructions in the Insteon app to add Dimmer Switch. Attach the Dimmer Switch to the Box and Reinstall the Switch Plate Once the wires are attached, you can gently fold any excess wire and compress the dimmer into the electrical box. If you are dimming a LED bulb, make sure it’s dimmable because, if you don’t use a dimmable bulb, you can get buzzing, flickering, and other kinds of problems. Twist the ends together clockwise and cap them using a wire connector nut. Although they look a little different, dimmer switches are installed much like standard light switches. Install Insteon Wall Switch, attach the wall plate and The extra one-eighth of an inch of stranded wire. Simple and easy to understand video on how to safely wire a dimmer switch. Connect the wires to the new dimmer switch. Repeat with the last two wires, cover them with a cap, and twist until tight. Once you have installed the ground wire, wrap one of the remaining dimmer wires around either the black or white cable wire, once again letting the dimmer wire extend beyond the cable, by about one-eighth, Repeat with the last two wires, cover them with a cap, and twist until tight. screw the dimmer and cover plate in place. Bulbs that include a power supply like LED and CFL bulbs may emit a soft glow even when the switch is turned off. ). The green wire simply goes to ground, or the bare copper wire, in the wall. Traditional single-pole dimmer switches, like standard switches, generally have just two hot wires and a ground wire, with no neutral wire connection. Turn off power and connect the corresponding wires from the junction box with the Insteon Wall Switch an cap them with wire nuts. One black was screwed into a red cable wire in the wall, but the other black was screwed into two black wires coming out of the wall. You'll notice that this switch has 2 red wires and 2 black wires connected to it (If your 4-way switch has 2 white wires and 2 red wires connected to it, your configuration is not compatible with the iDevices Dimmer Switch). Sign up for the latest and greatest news from Insteon. Install dimmer. 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