Questions tagged [dimmer-switch]

Planning, installing and troubleshooting circuits using electrical dimmer switches for controlling the brightness of lighting.

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2answers
608 views

How can I rewire two separate light switches on different circuits to one?

In my living room I have 2 light fixtures on opposite ends of the room (let's call it left and right; (the light switch for the left light is the one shown. The right switch is shown in the picture ...
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2answers
5k views

Can I use a dimmer with the light in my ceiling fan

I almost never use the fan, and I don't care about using a dimmer for the fan speed. I just want to be able to dim the light. There are three wires. One is black going to the bottom of the switch, ...
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2answers
2k views

What controls the min/max brightness of a dimmer switch light

I have a room with the main light on a dimmer switch. If I turn the switch all the way down, then the light doesn't go off. And indeed, it doesn't even go all that far down. I'd like the minimum to ...
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4answers
44k views

Why are my some of my LED lights flickering?

Something is causing some of my LED lights to flicker in three locations. Here are two examples: https://www.youtube.com/watch?v=4J-g2z_YtYM https://www.youtube.com/watch?v=KlbPdvkZ-BU There are a ...
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1answer
2k views

Track Lighting LED bulbs flickering

I recently bought a 5-bulb track lighting & installed GU10 base MR16 shape, dimmable LED lights bought off of eBay. The lights started flickering after turning them on after a few seconds. I ...
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1answer
126 views

Safety of hard wiring cable lighting intended for halogen bulbs in a circuit with LED dimmer switch

Reporting from the northeastern United States. I am thinking through installing a cable lighting system on a circuit in a hall in the 55 year old house. I've since installed a LED dimmer switch for ...
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1answer
574 views

Could switching from a dimmable to a non dimmable LED bulb have caused a light fixture with dimmer switch to fail?

Recently replaced dimmable LED bulbs with non-dimmable bulbs in a light fixture/ceiling fan that uses a dimmer switch. In the last week, it started randomly turning off and on. Now it won't turn on ...
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1answer
1k views

Dimmer switch with ceiling fan instead of remote [duplicate]

Is there any reason to use a remote control with a ceiling fan (that most come with), which requires a battery and can get lost, when a simple dimmer switch can be installed to regulate the speed? Is ...
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2answers
162 views

Are these 3 switches wired correctly?

I updated the switches in my master bedroom. It used to be 3 switches - one for the ceiling fan's light, one for the ceiling fan blades, and one to control a few outlets (for floor lamps). I added a ...
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1answer
95 views

dimmer switch for both low voltage LED and leading edge at the same time?

I'm installing LED ceiling lights that come with analog low voltage control for dimming (i.e., 4 wire). However there is one existing sconce light that I hope to not replace. Would like it to also dim,...
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2answers
2k views

Need help wiring new dimmer

I'm trying to wire a new Legrand Adorne Softap dimmer without any luck. It's replacing a Legrand Adorne paddle dimmer which uses the HOT and 1-POLE connections on the back of the dimmer. The new ...
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1answer
5k views

Two 3-way dimmers on 6 LED lights - lights blink when on

I wired 6 LED ceiling lights, and I want to control it from two sides, so I used 3-way dimmers on both sides. Everything works, I can dim the lights from both sides, but they blink. I wired a 3-way ...
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3answers
6k views

3 way dimmer on 4 way circuit

I have a 4 way circuit with 6 total switches light switches. One is a dimmer switch. The other 5 switches only work properly when the dimmer switch is on. If the dimmer switch is off the other toggle ...
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2answers
525 views

3 way switch issue

I am trying to figure out how to install a 3-way switch. Unfortunately, I did not took any pictures of the previous 3-way switch installment, I thought this would be easy but after I bought the new ...
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1answer
571 views

Converting two three-way switches to a single dimmer

I recently replaced my kitchen lights to dimmable LEDs. Right now there are two 1 gang 3-way switches, so I can control the same lights from two switches. I wanted to replace one of the switches with ...
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1answer
119 views

Replacing Dimmable Halogen Spot light with LED dimmable or non Dimmable LED spotlights

I have old fashion dimmable halogen spotlight mounted on my ceiling, and I would like to replace them with LED spot lights. My questions are: Would I have to replace the existing transformers to ...
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2answers
102 views

Replacing Dimmer with Switch - Online Examples Don't Match My Setup

I purchased a single pole boring light switch to replace a not-really-used dimmer, and I want to be cautious and check myself. I apologize if this is a duh question. The guides all show switches that ...
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0answers
548 views

How to connect two dimmers to control two sets of lights independently

I have just moved to Germany, and have a room with a double-gang system. The lower is a rotary dimmer which controls the lights in the kitchen, and the upper is a double rocker switch that simply ...
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2answers
2k views

Replacing 3-way dimmer switch with 3-way switch

I've recently installed smart (ZigBee) LED bulbs in my kitchen. These lights are on a dimmer switch, and even when I have the dimmer all the way up, the bulbs flicker when their internal dimming is ...
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1answer
47 views

Remote Halogen Light Dimmer switch

A 2-in-1 ceiling fan and halogen bulb remote switch has stopped operating the light bulb (either on/off or dimmer) but still operates the fan properly. Any ideas?
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1answer
51 views

3-way switch AND sgl pole dimmer in one gang [closed]

I have a problem...I only have room for a single gang box. Currently a 3-way switch resides there. We need to add a single pole, dimmer switch to the box. Isn't there a fan switch that would house ...
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2answers
420 views

Faulty dimmer lights / switch

My patio lights are on a dimmer switch. Recently when I press the switch the lights go on and then switch off immediately and stay off. I can press the switch on and off several times and nothing ...
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1answer
1k views

Ceiling Fan Light Only Works when Fan is On

I have a ceiling fan & light that is controlled by a wall switch. Recently, I went to turn the lights on and they flickered but didn't turn on. The fan works fine. I decided to replace the switch ...
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1answer
1k views

Can I use my dual light/fan dimmer switch on a ceiling fan?

I wired our bonus room to include a 14/3 wire from switch to fixture with the assumption that I could hook up an "infinite" speed control fan. Come to find out that most if not all ceiling fans do ...
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2answers
1k views

Can I take power from the hot line on another switch in a multi-gang box?

I have been working on wiring a Z-Wave 3 way dimmer. In my current three way configuration, I only have line, ground, and 2 travelers in the remote box. In the primary box, I have 2 travelers, ...
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1answer
900 views

Dimmer switch is buzzing at one location but not at another

I installed a dimmer switch in my bedroom and got buzzing from the switch and from the incandescent light/fan on the ceiling that it was controlling. I took that same dimmer switch and installed it ...
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0answers
303 views

LEDs on dimmer, left alone, eventually fade to off

I replaced some halogen bulbs in my recessed cans with some LED retrofit kits I also replaced the dimmer with a new digital LED dimmer. When I dim the lights down to a low-ish setting, I can wait ...
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1answer
139 views

Z-Wave Dimmer Wiring in 3-Way Configuration

I have an existing dimmer and a toggle switch configured in 3-way configuration. The toggle switch has a single 12/4 attached. The dimmer has 2 12/3s (I guess). Both of the grounds are wired to a ...
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2answers
53 views

wall mounted switch to control a motor

I have a motorised shutter and I need to buy a in-wall switch to automatically stop when the shutter reaches the floor or the ceiling by only one push and not keep holding the switch.
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1answer
340 views

Replacing single pole light switch with dimmer

I'm trying to replace a single pole light switch with a Leviton 6674 dimmer. This dimmer has four wires including the ground wire and a wire which is tagged and used for three-way applications which I ...
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2answers
146 views

How Do I Fix This Broken Switch?

What's the simplest path for me to fix this? Is it possible for me to order a new "cap" somehow or do I need to replace the whole switch plate? Thanks in advance!
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2answers
4k views

Why does Lutron motion sensor light switch have low amp?

I am replacing the old switches with occupancy/vacancy sensor light switches. However Lutron only has 2amp and 5amp while the ones I have are the standard 15 amp. I don't know about the significant ...
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2answers
163 views

Replace 3-way Dimmer with Timer Switch

I have a 3 way setup, with a Dimmer Switch and a simple switch. I want to replace the Dimmer Switch with a timer switch. The dimmer switch I'm removing has 4 wires: Black (hot), Green (ground), and ...
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2answers
842 views

How can I use a Z-wave switch as a 3-way with no neutral?

I have two lights controlled by two light switches in a 3 way switch loop configuration with no neutral. I would like to replace either one (if I can get away with it) or both of the switches with a ...
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2answers
1k views

Can I safely disable a three way fan switch to use for providing ground to remote three way box?

I have a bit of a unique electrical situation that I am dealing with. My house was wired with several three way lighting boxes that included a switch for a fan which is not used. I am working on ...
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3answers
860 views

Can a ceiling fan's speed be controlled with a light dimmer switch

I purchased a ceiling fan a while back which is one of those fancy ones that is operated with a remote control. However, for some reason, the remote broke, and the fan is stuck on maximum speed, I can ...
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2answers
600 views

Extra wires on dual switch install

I installed a ceiling fan with a light fixture in place of a light fixture and ran an extra wire from the ceiling fan to the switch. Would now like to install a dual switch to control fan and light ...
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1answer
111 views

Dimmer not turn the LED on

I have install 2 Lutron 150W(LED) dimmer and connect it to 2 LED recessed light and 6 LED recessed light respectively, all LED light are 5W(6000K) with a driver of it own. There are few problems ...
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2answers
1k views

3 way dimmer in 4 way circuit

I have a Legrand (Pass & Seymour H703P) dimmer that I installed in a 4 way circuit. This dimmer has its common connected to the line so it's 1st in the circuit line and not in the middle or end. ...
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1answer
2k views

Can I protect a dimmer switch circuit with a GFCI outlet?

I'm installing some line-level-dimmable LED undercabinet lighting in my kitchen. I'd like to protect it with one of the existing GFCI outlets in the area. My sequence would be GFCI > dimmer switch > ...
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1answer
1k views

which wires to connect when installing a dimmer switch?

I have a new dimmer switch that to replace an old standard light switch. The old switch has 4 cables coming into it as in the picture. and the new one purchased from amazon is Lutron GL-600H-DK. It ...
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2answers
7k views

Adding a new dimmer switch to old wiring?

How do I wire a dimmer switch to replace my existing old switch? Dimmer has with 1 green wire and 2 black wires . My existing light switch has 1 black and 1 white.
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1answer
113 views

Is this dimmer switch wiring correct?

I live in a rented flat filled with dimmer switches. One day we knocked a rack of halogen lights connected to a dimmer and blew a fuse. I reset the fuse but the circuit with the rack of halogen lights ...
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3answers
4k views

Is it safe to mix LEDs and incandescents in a chandelier?

I've been having an issue for a while now where my chandelier light fixture installed with six Cree 60W LED replacement bulbs flickers when I raise my traditional dimmer to max brightness. As I ...
2
votes
1answer
452 views

Replacing light switch with dimmer switch… white wire?

On a three gang switch, I'm replacing a single pole light switch with an electronic dimmer and a second single pole light switch with a WeMo switch. The third switch is getting replaced with a ...
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1answer
2k views

Wiring a Z-Wave 3-way auxiliary with neutral from other switch? (w/ diagrams!)

I found my question difficult to phrase, so I mocked the wiring diagram up in Photoshop. I have a 3-way switch setup like so: I am going to upgrade this to a Z-Wave enabled pair of 3-way switches ...
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1answer
2k views

Dimmers don't turn on at low setting

I just had these new dimmable LED lights installed. When I turn them on at the lowest setting, they don't turn on at all. I have to bring it up and back down again to get it to the low setting. This ...
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1answer
55 views

Fan switch compatibility

How do I determine if I need to use a manufacturer's fan switch or if I can use an off-the-shelf fan switch? E.g. I would like to buy an Emerson Loft fan and Emerson Curva fan and control them with ...
2
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1answer
3k views

When I turn the light on/off on one circuit, it makes the light “blink” off/on on another circuit

I apologize for the long post, but I wanted to provide as much info as possible. Recently I started a DIY home electrical project to replace a lot of light fixtures, the light switches, and the ...
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1answer
809 views

How do I convert from 3-way switches to dimmers?

I'm hoping you can provide me with some guidance on where I'm going wrong with my wiring of my new dimmer switches that I'm using to replace a pair of three-way switches. I've gotten everything wired ...