With a three-way dimmer, you can control a light with two switches. See what made Lutron the industry leader it is today, and the innovations we are tirelessly developing for tomorrow's light control. The common wire will be on an easily identifiable screw. I installed a dimmer switch and now my lights in the bathroom will not come or the outlets will not work unless I go into my closet and turn on the light switch: How to Correct Dimmer Switch Wiring Connections. I know it's been a while since I posted, but just letting hkstroud know I tried his suggestion, and put the two black wires together on the same terminal, and now the dimmer switch works fine. The dimmer switch receives voltage full time. The current fluctuations can burn out the motor.
Three-wire cable runs between the switches and 2-wire cable runs to the light. Step 2 - Take Off the Cover Remove the cover plate from the switch. Put the master dimmer where the slave switch was, put the slave dimmer were the master switch was. Step 9 - Connect the Ground Screw Connect the ground wire to the ground screw on the dimmer switch. One of the wires from your dimmer would also connect to them.
You will need a dimmer that's rated for at least 150 watts. In this arrangement two 3-way dimmers are used to allow for lowering the lights from both locations. Common Problem 1 - Buying the Wrong Size Switch You should calculate the maximum fixture wattage before you buy your dimmer switch. George, from Scranton, Pennsylvania I love this site for an office worker that does not know anything about electric wiring. Connect the other to the common of the new three way. For more information about these circuits and check below.
You have given me confidence to do my own projects which I never had before. This is the same arrangement as the second diagram on this page with a fan in place of the light fixture. However, a 3-way switch switches the common terminal between one traveler terminal to the other traveler terminal. Both three-wire and two-wire cable with ground are used. This device can be used in place of any of the 3 way switches in these circuits, as well as Instead of terminals, a 3 way dimmer has 4 wires coming out of the casing: one common, two travelers, and one ground wire. You will need to connect this same wire to the common screw on the new dimmer switch. The remote switch is actually wired as a normal toggle switch, a 3-way isn't even required.
Step 7 - Connect Wires Take the wire that is connected to the dark screw on the right side of the existing switch and connect it to the dark screw on the new dimmer switch. Below you will see some photos that I have selected to help you with your project. Black, red, white, and a ground wire. The dimmer switch is in the center too and the hot source is connect to the common wire. Each feature is designed around what is most important to you — how well your building is working. If you've wired a new switch correctly and the circuit still doesn't work, the switch may be defective.
Included is a diagram for a 3 way dimmer and an arrangement to for 3 way outlet control from two locations. A good rule of thumb with any electrical load calculation is to never exceed 80% of the rated load for any electrical component or device. You can now turn the power back on at the breaker and test the dimmer. Common Problem 2 - Failing to Locate the Common Wire When wiring the new switch, you will need to find the common wire. How to Wire Dimmer Switches and 3Way Switches: Electrical Tips about Wiring 3Way Dimmers and Switches.
Works great, thanks for everyone's help. Tip:The traveller wire is connected in the light ceiling boxes, with a length of neutral wire taped black to indicate a hot wire. White to the white, and then fed over to the night light. Pushing everything into the electrical box: Again, checking for level: For these screws below , we found it much easier to use an electric screw driver. The ground wire goes through both switch boxes and the ceiling light box and it is connected at all junctions, except the light, with a pigtail short piece of wire and wire connector. I've replaced switches and outlets before, but this is the first time I've had to deal with messing with three way switches at both ends. Designed for homeowners and industry professionals.
If the switch is good and things still don't work, check the wiring to be sure the hot source is connected to a common terminal and the light fixture hot is connected to a common terminal. Three-way switches have 3 terminals to carry circuit electricity and one terminal for a ground wire. If not marked, the common terminal may be color-coded black or brass. How to Wire a Three-Way Dimmer Switch. Two Three-Way Switches Control Two Lights: Power Through Light End-wired lights are controlled with two three-way switches with power routed through the light boxes to two-wire cable to the two switches.
Again, only one of them should show 120 volts. The new dimmer wont work properly when i connect and use jumpers, what am I doing wrong? Remove the two black wires or the black and taped white wires and bend them out of the way. First determine the type of light that will be connected to the dimmer. The power is routed first through the light ceiling box and then flows to the switches. If you see a bundle of white wires in the back of the wall box, you can leave them in place.
Electrical Tools Required: Basic Electricians Pouch of Hand Tools and a Voltage Tester. Go back to the slave switch and test between the ground wire and each of the remaining two wires. Canadian code requires the use of 14 wire for interior application. The wiring is in place for a three way switch. . One Black wire: Attach to the wire commonly found on the screw by itself on the regular 3-way switch, typically the Power or the Switch Leg leaving to the fixture s. Most switches have multiple methods of connecting wires to each terminal.