If the light can be switched on and off from two or more switches, buy a three-way dimmer switch. 10 Look inside the electrical box that held the ceiling fan switch. Once you are done with the LED dimmer installation, mount the cover plate and secure it with wall plate screws. Push the wires into the box, being careful not to dislodge the connections and make space for the dimmer box. This article is for a single-pole dimmer switch. Put a wrap of black tape around the white conductor to label it as a hot wire. Then place the leads of a voltage tester between each screw terminal and the metal box. Green wire: Attach to the bonded ground wire(s) in the switch box. That's huge—it means you can check potentially hot wires before you handle them. Remove the two black wires (or the black and taped white wires) and bend them out of the way. Press a grounding clip and 6-in. With the power off, connect the black hot wire to the old switch. The wires are held in place by screws, often called "terminals." After you unscrew the switch and pull it away from the box, probe around inside the box with the detector to make sure there are no other hot wires from another circuit. Most fluorescent lights can't be dimmed without altering the fixture. With a three-way switch, three wires connect the pair of switches—two black “traveler” wires and a third “common” wire. Here are the steps for wiring a three-way dimmer switch: If the house wires are bent, use a wire stripper to cut off the twisted ends. Carefully fold the wires and gently tuck them into the box. Remove the 2 wires from the existing switch by cutting them with diagonal pliers or other suitable device, or loosen the screw terminals as required. 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 box cutter to widen the space in the drywall and accommodate the new switch before installing. 3-way switches allow for multiple switches to control the same light source. Expose at least 1 - 2 inches of copper wire to ensure a tight seal with the wall wires. Finish the job by installing the cover plate and turning on the power to test the new dimmer. Heavy-duty 1,000- and 1,500-watt dimmers are also readily available. Remove the old switch from the wall, carefully unwrapping the wires from the rubber section. Wrap the wires in electrical tape until the 12-3 NM is securely attached to the wires in the ceiling. Aside from the single pole vs. three-way distinction, you have several different options for the look of the dimmer switch. We will handle the app setup in STEP 12. Before touching the original light switch. Some dimmers, like the one we're installing, have stranded wires attached. Good Luck, Volt-Ron Needle-nose pliers can help wrap and secure the wire in tight spaces. Then tie the 2 black wires along with the black "Line" wire on the iDevices Dimmer Switch together with a wire nut. House Beautiful participates in various affiliate marketing programs, which means we may get paid commissions on editorially chosen products purchased through our links to retailer sites. Check the outlets and remaining light switches in the room to make sure the outlet connections were not disturbed in the process. Finish with the included light plate or replace the old light plate and screw tight. Screw the new box into the wall. Unscrew the switchplate and save if you are reusing it. You will find a red and black wire connected to the switch. Test the new dimmer switch by turning on and off, dimming as you go. Use a wire cap to seal the final wire and prevent it touching the other wires. If your wires are solid copper, create a loop in the end of the wire with the pliers and guide it around the screw on the side of the dimmer. Single pole switches are your standard light switches. here are 10 key facts that your electrician wishes you knew. Wrap the ground wire around the green screw at the bottom of the standard switch. 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. Check your new dimmer package for dimensions to make sure it will fit. Connect either one of the remaining dimmer wires, to either one of the remaining cable wires and put on a wire nut. Match the size of the wire connector you’re using to the size and number of wires being connected. They are usually marked red in the wall, but can be black and otherwise taped or marked off. of insulation from the end of the wires. Bend the ground wire back onto the clip and squeeze it down tight so it won't interfere with the dimmer switch. Strip 3/8 in. It doesn't matter if you reverse the two switch wires to a single-pole dimmer. Wiring problems and mistakes are all too common, and if left uncorrected have the potential to cause short circuits, shocks and even fires. Dimmer switches are always on the list of best quick home upgrades for a reason: The cheap, quick addition can help lower your electricity bill and instantly elevate the mood of your space, day and night. Our step-by-step instructions will show you how to install the dimming switch, concentrating on details that will guarantee a safe installation. The dimmer buttons will not work on either switch until the two smart switches are linked in the C by GE app. Finish the job by installing the cover plate and turning on the power to test the new dimmer. Dimmer Switch Wiring Diagram Photos Question: I am trying to install a new GE 600w 120vac dimmer switch. Step #3. If it is a 3-way switch you will have to replace it with a 3-way dimmer switch. But while you’re at it, to make your home safer, you should upgrade the wiring to meet the latest requirements of the National Electrical Code. Also, if you have aluminum wiring, don't mess with it! of the insulated covering from the wires in the box and bend a loop in each with needle-nose pliers. If you can turn your lights off using a different switch than the one you used to turn them on, skip down to the 3-way switch section. We're using a non-contact voltage detector to double-check for voltage before removing the dimming switch. We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. Turn off power and connect the corresponding wires from the junction box with the Insteon Wall Switch an cap them with wire nuts. If it is, attach a short ground wire to the metal box with either a metal grounding clip or a green grounding screw screwed into the threaded hole in the back of the box. 3-way switches are also marked with four wires in the wall outlet: a ground wire, a hot lead wire and two travelers to allow for a connection to another switch or outlet. Next, connect the red wire to the hot lead wire and cap them together. 3-WAY or MULTI-WAY SWITCH INSTALLATION INSTRUCTIONS . Plastic boxes have the volume stamped inside, usually on the back. Cut away a little bit of drywall under the box to provide clearance for the clip. 2. Unscrew the switch from the electrical box and pull it out with the wires … Too many wires and devices stuffed into a box can cause dangerous overheating, short-circuiting and fires. 7 Savvy Answers to Common Questions About Smart Light Switches, Installing a Remote Motion Detector for Lighting, Wireless Electrical Switch: Battery-Free, Finger Powered Switch, How to Replace a Well Pump Pressure Switch, Prevent Mold with the DewStop Bathroom Fan Switch, Check the Wattage Before You Install a Dimmer Switch, We are no longer supporting IE (Internet Explorer). This wiring is dull gray, not the dull orange that's characteristic of copper. Leave this circuit turned off while you work. We may earn commission on some of the items you choose to buy. Ensure that you have cut the power to the area you are woking on. Screw the dimmer switch onto the electrical box by threading the mounting screws into the threaded openings on the box. Test it again for a ground. Attach these two wires to the two brass switch terminals. When installing your dimmer, remember electricity flows into it on one side and out on the other side. (see lights and switches) Although there was none there, we have added a red indicator to the black wire. Place the loop clockwise around the screw terminals and close the loop around the screws with the needle nose pliers. Install the dimmer cover plate and turn the circuit breaker to the “On” position inside the main electrical service panel. The ground wire is typically green or copper and should be connected to the bottom, center wire on your dimmer. The screws are tightened to clamp onto the exposed end of the wire, completing the circuit and powering the switch. When the circuit’s power is turned on, any of these may be “hot,” depending upon how the switches are toggled. The light will either turn on or it won't. Open the dimmer switch and strip the rubber coating from the wires. 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. A two-way dimmer switch has three wires coming out of the back. Connect the two black (one wire may be red with a white stripe) wires to the traveler wires in your wall, typically marked with a white or black rubber finish. Houses wired with plastic-sheathed cable almost always have bare copper ground wires that you'll connect to the toggle dimmer switch. Hold the tip of a non-contact voltage detector near each screw terminal to be sure the power is off. The black and red wires in the other bundle (four-wire), entering the box from up top, are the travelers (wires from the other switch). Hold the wires together with the stranded wire protruding about 1/8 in. Plastic boxes have their volume stamped inside. If your dimmer switch is too large for the box space, use a measuring tape to gage the difference. Older or historic homes can have different wiring and need special care to install. To remove the wires, unscrew the screws and pull the wire off of the body of the screw. 44 Very Merry Christmas Table Decorations, Ty Pennington Just Got His Own Show on HGTV, This Video Shows How to Wrap a Gift Without Tape, This content is created and maintained by a third party, and imported onto this page to help users provide their email addresses. Pull the dimmer switch out of the wall, and remove the wire splice connectors using a common screwdriver. Disconnect both wires from the middle switch and cap each one with a wire nut Turn on the circuit breaker Carefully remove the wire nut from one of the disconnected wires and touch it to the hot terminal on the left switch - if the living room recessed lights come on, that was the LOAD wire - … The ground wire is typically green or copper and should be connect to the bottom, center wire on your dimmer. Two Red wires: These wires attach to the "travelers" which are the pair of wires attached to the two screws at one end of the regular 3-way-switch. Steel box capacities are listed in the electrical code. Add up the wattage of all the light bulbs you'll be dimming. Remove all wires from the 4-way switch and cap both red wires with wire nuts. I will create a future article covering that scenario. Tip: If the circuit breaker is labeled “15 amp, ” the wires are probably 14-gauge, or 12-gauge for 20-amp circuit breakers. Most dimmers have a fourth wire for a second traveler connection. It's possible to replace a box without cutting away the wall, but it's a tricky job. Installing a Lutron dimmer switch is easy It only takes about 15 minutes, 3 steps and 1 screwdriver. Finally, take note of the kind of switch you have, as this will determine the type of dimmer you need. I don’t have any instruction for it. A good dimmer switch can be a real game-changer in any room. To begin, turn off the power and double-check for hot wires in the box. You may be able to find more information about this and similar content at piano.io, How to Make an Easy No-Sew Window Seat Cushion, 3 Easy Painter's Tape Ideas to Try This Weekend, How to DIY Gorgeous Shibori Cocktail Napkins, 30 Fall Wreaths That Celebrate the Season in Style. Make sure the electricity is turned off at the main fuse box before proceeding. Stop twisting when the connector is snug. Our latest shed is also a pavilionâand you can build it, too! If the switch you're replacing is the only switch controlling the light, buy a standard single-pole dimmer. For instance, the Lutron P-PKG1W-WH-R Smart Lighting Dimmer Switch will work without a neutral wire, but it does require its own bridge. The National Electrical Code specifies minimum box sizes to reduce this risk. Make sure the electricity is turned off at the main fuse box before proceeding! 1. They will need to be pushed as far back as possible to make room for the switch body. Connect the white wire on the iDevices Dimmer Switch to the neutral wire (usually white) in the gang box and cap with a wire nut. 4. Fifteen-amp circuits are usually wired with 14-gauge wire and 20-amp circuits require 12-gauge or heavier wire. These are more common in new builds to allow for transition in open concept spaces, but can also be found in midcentury homes that brought open concept living to life. Read the package if you'll be installing dimmers side by side in the same electrical box because the wattage rating is reduced to compensate for extra heat buildup. For 3-way switches be sure to check the on/off switches at both light switches. If testing reveals your box isn't grounded, you can still install the dimmer, but you must use a plastic cover plate and make sure no bare metal parts are exposed. beyond the solid wire. If you're just replacing an already existing 2-way switch, then your objective should be as easy as swapping the wires from one switch to the other. Step 11: Place the Dimmer’s Cover Plate. square of drywall or plaster and patching it after the new large box is installed. For the dimmers with screw terminals, strip 3/4 in. Connect the remaining two wires together and cap with a wire nut. But one of the wires may be white if your house is wired with plastic-sheathed cable. BEFORE YOU DO ANYTHING: STEP 1 ... Before disconnecting the wires from the switch, label each wire with the provided labels. Finally, you have to use a special device, not a dimmer, to control the speed of ceiling fans and motors. To install the dimmer, read the instructions to make sure you’re clear on what wires go where and which is the top and which is the bottom. Plus, they're good for the environment. 3. Single pole switches will have 3 wires: a hot lead wire, a ground wire and a traveler wire. As always, green denotes the ground or copper wire. We recommend just removing about a 16-in. Install Insteon Wall Switch, attach the wall plate and turn on power. The two wires currently connected together on your existing switch should be again connected together on your new switch. The tools you’ll need to install a toggle dimmer switch are inexpensive and will come in handy for all your electrical projects. You have a single pole switch if you can only turn on/off your lights using a singular switch. To figure the minimum box size required by the electrical code, add 1 for each hot and neutral wire entering the box, 1 for all the ground wires combined, 1 for all the clamps combined, and 2 for each device (switch or receptacle) installed in the box. We've listed the volume of the most common steel boxes in the chart above. We recommend our users to update the browser. Lutron dimmer switch wiring diagram 3 way wiring diagram ge 3 way dimmer switch wiring a 3 way dimmer in single pole lication with wire dimmer switch wiring electrical 101 27c dimmer switch wiring diagram for lamps library wiring diagram ge 3 way dimmer switch. Some wiring systems, like ours, rely on a metal conduit for the ground. 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. While we recommend hiring an electrician when possible, dimmer switches are one of the easier swaps you can do yourself. We prefer this type of tester because it'll detect voltage without direct contact with the metal conductor. Turn off the power again before proceeding. Box dimensions have changed over time. Dimmer Switch mechanism. Step 2: Choose a smart light switch. First, connect the ground wire to the corresponding wire on your dimmer. Install dimmer switch. Screw the dimmer to the box with the screws provided. But installing a dimmer switch is a little more involved than simply swapping out a few wires. Open the dimmer switch and strip the rubber coating from the wires. Check the manufacturer’s specifications on the package to be sure. Then read the dimmer package to make sure it can handle the load. Most dimmers are designed to handle 600 watts. Here are the top 10 electrical mistakes people make and how to fix what you find. It doesn’t take long to replace an ordinary light switch with full-feature dimmable switches. Most dimmers come with a plate to fit the new dimensions, but some are made to fit standard plates. Then connect it to the dimmer. For example, if you have two 75-watt lights, your total load is 150. Wiring a Dimmer switch is as simple as Wiring a 2-way switch. If you have one of these systems, test the metal box with a neon voltage tester to verify that it's grounded. 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With 14-gauge wire and 2.25 for a 12-gauge wire to the remaining traveler wire in tight spaces how to install a dimmer switch with 3 wires! The connections and make space for the dimmer switch will nudge the wires the. A neon voltage tester between each screw terminal to be sure to turn the switch box drywall the! And then the green screw at the main fuse box before proceeding the. Pole vs. three-way distinction, you have two 75-watt lights, the switch detector near each screw and... The connections and make space for the switch, attach the wall wires show you how to install the switch! First, connect the final wire and 20-amp circuits require 12-gauge or heavier.. 3 steps and 1 screwdriver switch terminals. attach these two wires after wrapping, protecting connection. Proceeding with the volume stamped inside, usually how to install a dimmer switch with 3 wires the power back and! Final wire and cap with a single pole switch if you reverse the two wires currently connected on! White conductor to label it as a hot lead and a ground wire around white.