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How do you wire a 3-way dimmer switch that has two red wires and one black and one green when the box has two red and two black?
you can only have one dimmer, the other switch needs to be not a dimmer. the green wire is ground, it connects to a bare copper wire found in the box, or to the box itself, if the box is metal. the black wire is"common" it either connects to the wire found in the box that has power in it or to the black wire that goes to the light. the 2 red wires are"travelers" they connect to the wires found in the box that go from switch to switch. if you don't know how to check which wire does what( continuity), it is possible to keep changinging the connections until the switch works. you will want to do this with a conventional switch, and install the dimmer afer you identify what wires are travelers and wich are common. you will destroy a dimmer switch by searching for the right connection. once you have identified the common wires, it will be on the black screw of a 3way switch; you can put that wire on the black wire of the dimmer. one red goes on one traveler, the other on another traveler. there might be a white wire in the box, if it is connected to other white wires and not to the switch, leave it alone. if a single white wire is connected to old switch, it may be a traveler.you will connect a red dimmer wire to this. opening the other switch location will show you if the white wire is used as a traveler.the black wire has to be either power coming in, or the wire going to the light. the reds are just connecting the 2 switches.
How do you replace a dimmer light switch with a regular light switch coming off of a wall plug ive got 2 black wires 2 white wires 2 grounds and one red wire going to the light?
This is a relatively simple wiring job. Remember that all a switch is, is a means of interrupting the power coming from source (electrical panel) and travelling to load (light fixture). Without the switch, the light would stay on constantly. The black wire is a power wire and so is the red. The white wire is a neutral wire, and the green wire is the ground. You may have to do some trial and error to get it right as I can't see the actual wiring diagram you have. After shutting power off to that circuit, disconnect the dimmer switch and remove. Connect the two white wires together with a wire connector. Connect the two green wires. The red wire was probably part of the dimmer switch and should now be gone, but if it isn't then just cap it off. Now connect the black wire from the fixture to one of the terminals on the switch, and connect the black wire from the electrical panel to the remaining terminal on the switch. That's it.
How do you install a dimmer switch black wire black wire and green wire to some existing black white wires?
First let's consider the existing wiring in the wall box: A Red wire can be the first "Hot Leg" of a 240 volt supply.A Black wire can be the second "Hot Leg" of a 240 volt supply or the "Hot" wire of a 120 Volt supply.A white wire is normally the "Neutral" wire. It is common to both hot legs on a 240 Volt supply.A Green wire (or bare wire with no insulation) is normally the local "Ground " wire. However, if, and ONLY if, there was an on/off switch for a 120 Volt lighting fixture installed onto that wall box before, it is possible that the red and black wires in this situation are:a) the "hot" feed wire coming from the mains breaker panel to the switch andb) the "switched hot" wire going to the lighting fixture.BE VERY CAREFUL TO BE SURE HOW TO DO ANY OF WHAT FOLLOWS SAFELY BEFORE YOU TRY TO TEST ANYTHING WHICH MAY BE A HOT OR LIVE WIRE: Only someone who knows how to use a test lamp or voltmeter safely would be able to confirm whether the red wire in the wall box is a) and the black wire is b), or if they were actually wired the other way round meaning the black wire in the wall box is a) and the red wire is b).If that is the case,AND YOU ARE ABSOLUTELY CERTAIN THERE IS NO 240 VOLTS MAINS SUPPLY INVOLVED IN THIS JOB,then all that is needed is to do the following: BE SURE TO SWITCH OFF THE MAINS SUPPLY AT THE MAIN BREAKER PANEL.TEST THAT NO WIRING IN THE WALL BOX IS LIVE USING A PROPER TEST LAMP OR VOLTMETER.Then connect one of the black wires on the dimmer to the red wire in the wall box and the other black wire on the dimmer to the black wire in the wall box - using proper insulated connectors of course.The green wire on the dimmer must be connected to the existing Ground wire, a green or bare wire in the wall box. If there isn't an existing Ground wire then you must fit one or have an electrician fit one for you because the dimmer may be unsafe to use without it! After you have checked that all the screws holding the wires in the various terminals in the insulated connectors and the wall box are tight, screw the dimmer to the wall box using its fixing screws. You can then switch on the mains supply at the main breaker panel and check that the dimmer operates to dim the lamp in the lighting fixture. Please refer to the Related Questions shown below for more information, expecially the requirement to check whether what you want to do - to install a new dimmer - will comply with the wiring code in your locality. (Town/state/country). If you do this work yourself, always turn off the powerat the breaker box/fuse panel BEFORE you attempt to do any work ANDalways use an electrician's test meter having metal-tipped probes(not a simple proximity voltage indicator)to insure the circuit is, in fact, de-energized.
How do you wire a light and switch with the 2 wire old romex?
with a standard 1 pole light switch (one switch operating the light) it is black wire to black wire and white to white (non grounded)
How do you wire a 3-way dimmer and switch it in 3 locations?
One 3-way dimmer switch, one regular 3-way switch and one 4-way switch. The 4-way is wired between the two pairs of travelers from the other two switches. The common on the dimmer is tied to either the light or to the branch hot and the common on the other 3-way is tied to whichever is left (hot or the light).
How do you install a dimmer to a light installed with W wire B wire and ground W running into the switch box if the switch box has power from B wire W wire and ground?
If you have one wire into your switch box for your light. this is called a switch leg, the dimmer should be wired across the black and white wire wires.
How do you wire a 3-way dimmer switch that has two red wires and one black and one green when the box has two red and two black?
you can only have one dimmer, the other switch needs to be not a dimmer. the green wire is ground, it connects to a bare copper wire found in the box, or to the box itself, if the box is metal. the black wire is"common" it either connects to the wire found in the box that has power in it or to the black wire that goes to the light. the 2 red wires are"travelers" they connect to the wires found in the box that go from switch to switch. if you don't know how to check which wire does what( continuity), it is possible to keep changinging the connections until the switch works. you will want to do this with a conventional switch, and install the dimmer afer you identify what wires are travelers and wich are common. you will destroy a dimmer switch by searching for the right connection. once you have identified the common wires, it will be on the black screw of a 3way switch; you can put that wire on the black wire of the dimmer. one red goes on one traveler, the other on another traveler. there might be a white wire in the box, if it is connected to other white wires and not to the switch, leave it alone. if a single white wire is connected to old switch, it may be a traveler.you will connect a red dimmer wire to this. opening the other switch location will show you if the white wire is used as a traveler.the black wire has to be either power coming in, or the wire going to the light. the reds are just connecting the 2 switches.
How do you replace a dimmer light switch with a regular light switch coming off of a wall plug ive got 2 black wires 2 white wires 2 grounds and one red wire going to the light?
This is a relatively simple wiring job. Remember that all a switch is, is a means of interrupting the power coming from source (electrical panel) and travelling to load (light fixture). Without the switch, the light would stay on constantly. The black wire is a power wire and so is the red. The white wire is a neutral wire, and the green wire is the ground. You may have to do some trial and error to get it right as I can't see the actual wiring diagram you have. After shutting power off to that circuit, disconnect the dimmer switch and remove. Connect the two white wires together with a wire connector. Connect the two green wires. The red wire was probably part of the dimmer switch and should now be gone, but if it isn't then just cap it off. Now connect the black wire from the fixture to one of the terminals on the switch, and connect the black wire from the electrical panel to the remaining terminal on the switch. That's it.
How do you wire a light and switch with the 2 wire old romex?
with a standard 1 pole light switch (one switch operating the light) it is black wire to black wire and white to white (non grounded)
How do you install a dimmer switch black wire black wire and green wire to some existing black white wires?
First let's consider the existing wiring in the wall box: A Red wire can be the first "Hot Leg" of a 240 volt supply.A Black wire can be the second "Hot Leg" of a 240 volt supply or the "Hot" wire of a 120 Volt supply.A white wire is normally the "Neutral" wire. It is common to both hot legs on a 240 Volt supply.A Green wire (or bare wire with no insulation) is normally the local "Ground " wire. However, if, and ONLY if, there was an on/off switch for a 120 Volt lighting fixture installed onto that wall box before, it is possible that the red and black wires in this situation are:a) the "hot" feed wire coming from the mains breaker panel to the switch andb) the "switched hot" wire going to the lighting fixture.BE VERY CAREFUL TO BE SURE HOW TO DO ANY OF WHAT FOLLOWS SAFELY BEFORE YOU TRY TO TEST ANYTHING WHICH MAY BE A HOT OR LIVE WIRE: Only someone who knows how to use a test lamp or voltmeter safely would be able to confirm whether the red wire in the wall box is a) and the black wire is b), or if they were actually wired the other way round meaning the black wire in the wall box is a) and the red wire is b).If that is the case,AND YOU ARE ABSOLUTELY CERTAIN THERE IS NO 240 VOLTS MAINS SUPPLY INVOLVED IN THIS JOB,then all that is needed is to do the following: BE SURE TO SWITCH OFF THE MAINS SUPPLY AT THE MAIN BREAKER PANEL.TEST THAT NO WIRING IN THE WALL BOX IS LIVE USING A PROPER TEST LAMP OR VOLTMETER.Then connect one of the black wires on the dimmer to the red wire in the wall box and the other black wire on the dimmer to the black wire in the wall box - using proper insulated connectors of course.The green wire on the dimmer must be connected to the existing Ground wire, a green or bare wire in the wall box. If there isn't an existing Ground wire then you must fit one or have an electrician fit one for you because the dimmer may be unsafe to use without it! After you have checked that all the screws holding the wires in the various terminals in the insulated connectors and the wall box are tight, screw the dimmer to the wall box using its fixing screws. You can then switch on the mains supply at the main breaker panel and check that the dimmer operates to dim the lamp in the lighting fixture. Please refer to the Related Questions shown below for more information, expecially the requirement to check whether what you want to do - to install a new dimmer - will comply with the wiring code in your locality. (Town/state/country). If you do this work yourself, always turn off the powerat the breaker box/fuse panel BEFORE you attempt to do any work ANDalways use an electrician's test meter having metal-tipped probes(not a simple proximity voltage indicator)to insure the circuit is, in fact, de-energized.
How do you wire a 3-way dimmer and switch it in 3 locations?
One 3-way dimmer switch, one regular 3-way switch and one 4-way switch. The 4-way is wired between the two pairs of travelers from the other two switches. The common on the dimmer is tied to either the light or to the branch hot and the common on the other 3-way is tied to whichever is left (hot or the light).
What can one do with the Lutron Dimmer?
A dimmer switch is very helpful as if you attach one to your light switch you can control your light intensity, the Lutron Dimmer is a brand dimmer switches that provide high quality performance.
How do you wire a dimmer switch that has two black wires and one green wire to two black wires I have a old house and that is all that goes to all my light switches?
There is a good chance that the green wire is your grounding wire. http://www.youtube.com/watch?v=KNo78fMZfRI&feature=PlayList&p=05D94AD4BF05DD32&index=5&playnext=4&playnext_from=PL Attach black to black with connectors and ground (green) to ground (usually a white wire in the box).
What is a one way dimmer switch?
It is the terminology given to differentiate the dimmer switch from a three way dimmer switch. It is a replacement for an ordinary lighting load switch when you want to dim the lighting load for aesthetic value.
How do you change the dimmer switch 94 chev truck?
The dimmer switch is located near the floor on the left side of the steering column. The dimmer switch and ignition switch are secured by the same two screws. The dimmer switch will be the one on top. Loosen and remove the screws, disconnect the wiring harness from the dimmer switch and replace with the new switch, complete the assembly in reverse order.
How do you adjust the dimmer switch on a 85 190D I can't seem to find it?
When you say dimmer switch I assume you are refering to the internal dash-board lights dimmer switch. The dimmer switch for the dash-board lights is located on the speedometer panel.There are two black knobs that stick out between the warning lights on the dash. The right one is used to set the clock while the left one when rotated adjusts the dash-board lights and when depressed resets the odometer. This should be what you are looking for.
How do you connect multiple lights to one switch starting at the light?
You put switch in series with the black supply wire and the black wire to the first light. Then connect black wire of first light to black wire of second light, black wire of second light to third light and so forth. Do the same with the white wires and ground wires.
