Planning, installing and using either indoor or outdoor artificial lights.

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9
votes
9answers
30k views

Can I use an LED bulb in a 3-Way fixture?

Is it possible to use an LED bulb in a 3-way light fixture? Will all three work?
0
votes
2answers
2k views

What could cause my recessed light to not work?

I replaced a flood light lightbulb in recessed light fixture, thinking the previous bulb had burned out, but that new bulb isn't working either. I've tried a regular lamp bulb to ensure my new ...
2
votes
1answer
389 views

What could cause flashing LED lights when other LED lights in a different room are turned on?

I have the same problem and I'm pretty certain it's NOT related to bad switches - let me explain. We have LUTRON switches through the house. All was fine. We then had a minor 2nd floor renovation ...
4
votes
3answers
4k views

How do I stop a dimmer switch from humming?

I installed a dimmer switch in my washroom and it's making a buzzing noise. The more I increase resistance/rotate the dimmer clockwise, the louder it gets. The humming seems to be coming from the ...
1
vote
2answers
85 views

Does this wiring look normal? If so, how can I connect a porch light to it?

I'm getting ready to (finally) connect a porch light for my outdoor office. The overall wiring looks like this: 1) A sub-panel outside feeds a circuit into the shed: 2) The line goes from the ...
3
votes
3answers
53 views

How should I connect a fixture to this outlet?

I'm replacing a light fixture in my house and am a bit confused about how the old fixture was wired. There are two pairs of wires, 2 black, 2 white and 2 ground. The two black wires were capped off ...
3
votes
1answer
48 views

How do I properly wire this outdoor junction box?

I have an outdoor junction box mounted on a 4x4 wood post containing the wiring for an underwater light in a pond, an underwater light in a spa, and two GFCI outlets. Unfortunately, the box was ...
1
vote
0answers
23 views

Okay to install “HT” type track lighting without grounding it?

I'm hoping to install some "H" type track for track lighting in my house. I understand the H style is designed for a ground (it has three contacts), but our house doesn't have many grounded outlets or ...
0
votes
1answer
31 views

How many ceiling fans and switches can I put on one breaker [duplicate]

I have a person that wants to wire in four light boxes and four ceiling fans with switches and I need to know if I can run all four of them safely from one breaker and if so what kind of breaker? This ...
0
votes
1answer
544 views

Can I wire LED light fixtures in parallel?

I have 4 120 V 20 watt LEDs. I want to put them over my desk. They are the Lusa Lighting Model #33000 (If you want to see the PDF). They come with plugs so you can plug them in separately. I want 1 ...
0
votes
2answers
58 views

My Canister ceiling light bulbs, LED 65, BR30 burn out too quickly

Have kitchen canister fixtures. The bulbs 65 watt BR30 Flood, burn out too quickly - one at a time in about 3 months. Ceiling (attic) heavily insulated
4
votes
2answers
919 views

Can I install a light between two three-way switches?

is it possible to add a light to a three way switch circuit between the two three way switches (ie can i tie into the three wire connecting the two switches in anyway to make them work the new light ...
0
votes
0answers
18 views

Lighting - Replacing incandescent bulbs

Have "reflecting cone" lighting in ceiling designed for specific wattage incandescent bulbs - Would like to replace with efficient, e.g. LED bulbs - 2 questions - What type bulb would best provide ...
1
vote
1answer
1k views

Is it safe to use a GU10 adapter in a E27 recessed fixture?

I've got some downlights in my kitchen that have an E27 socket and had E27 fluorescent bulbs in them: I generally dislike the light these put out and was looking to replace them with halogen spots. ...
2
votes
2answers
2k views

Problem with GU10 LED bulbs tripping out power

I have had some re-plastering and re-decorating work done in my kitchen. I had a new light fixture installed which takes 6 GU10 type bulbs. When the light fixture was first installed I placed 6 LED ...
5
votes
2answers
5k views

Can a low voltage light switch be located in a closet as opposed to outside the closet?

Okay you guys I have next question. And like all good questions this one begins with a story. I was reading the post about a nick in a wire and read a couple of you mention that light switch in a ...
3
votes
3answers
868 views

Multiple weak light bulbs vs one strong light bulb

I currently have a small room with a single CFL bulb at the center of its ceiling. The bulb lights up the whole room well enough. I encounter the problem though that when standing in front of the ...
2
votes
1answer
54 views

How do I make two wall switches work in coordination, wirelessly?

I remodeled my kitchen and added under cabinet lighting. The under the cabinet lights are controlled by a wall switch on one side of the kitchen. The overhead recessed can lights have a switch on ...
3
votes
1answer
649 views

How to shape the zone a radar motion sensor detects?

The light in my bathroom is controlled by a radar motion sensor. The idea was that radar based sensors can be hidden inside the lamp itself and thus be invisible (so no sensor, no switch, only the ...
1
vote
1answer
133 views

How can I wire an outside PIR light?

Good evening all, I need to setup a PIR outside. This is a new installation and existing cable runs are not present. The wiring diagram for this light is very limited. I want to utilise an existing ...
1
vote
1answer
36 views

Turning light on turns power to fire alarm off

I have a ceiling fan connected to a two way switch. When I turn the ceiling fan/light on, the power to the hard wired smoke detector is cut off, whereas turning the fan/light off returns power to the ...
4
votes
1answer
137 views

Why would a replacement 3-way light switch cause the other switch to no longer work?

I just attempted to replace an existing three way switch (two switches controlling the same light), with one of these I hooked up the cables in the same way as on the old switch. The new switch ...
0
votes
1answer
64 views

changing a looped ceiling rose (LCR) light for a light that only has 3 connections, Live, Neutral and Earth

I'm changing a looped ceiling rose (LCR) light for a light that only has 3 connections, Live, Neutral and Earth. The looped ceiling rose has 3 different metal parts that the wires go into, like this: ...
3
votes
3answers
297 views

Can multiple 2-way occupancy motion sensor switches be used together?

Can multiple 2-way occupancy (AKA motion) sensor switches be used together? For the top and bottom of a staircase, I want the lights to be on if either switch senses motion and the lights stay on ...
1
vote
1answer
81 views

Ceiling fan light dims

I have a Harbor Breeze ceiling fan and light kit. When I turn on the light, it starts out bright, but then in a second it dims. It doesn't turn off, it just dims. What could be causing this to ...
3
votes
1answer
81 views

How do I install switches in this box?

I have a bathroom that has two lights, both had dimmer switches. Next to the bathroom is a bedroom which is on the same circuit. So, for the sake of simplicity, let's say there are three lights: ...
0
votes
0answers
27 views

Is there such thing as a bowl shaped “ceiling bounce” lamp?

I'd like a lamp that acts like an IKEA floor lamp but without the long stick. Ideally it's bown shaped to not limit much of the light output to a tiny circle on the ceiling. I'd place a LIFX bulb in ...
3
votes
1answer
172 views

Is it kosher to splice wiring in the “can” portion of recessed LED lighting?

I've recently installed some 4" recessed fixtures (IC rated if it makes any difference) that had an incompatible plug for the lights I bought. The cans came with a two-pin orange colored plastic ...
0
votes
1answer
51 views

Repurpose light switch to control surge protector?

I have a lone light switch lying around and thought it would be cool to use this switch to turn on/off a surge protector instead of the smaller switch on the surge protector. Can this be done? The ...
3
votes
1answer
18k views

How do I connect a light to a switch when the light receives power first?

I have a power source running from the light how do I connect it to a switch?
2
votes
1answer
152 views

How can I install ceiling mounted recessed occupancy sensors?

I am looking to replace my current lighting circuit with a motion detector and wondering what is the best way to do this? I currently have 6 spot lights, controlled by 2 switches on either side of ...
2
votes
1answer
82 views

How can 12 V halogen downlights be much more efficient than 220 V ones?

The house I bought has halogen downlights pretty much everywhere, and they are all 12 V. I was wondering why bother with stepping down to 12 V but didn't think much about it. When looking at ...
1
vote
1answer
42 views

LED strip lighting joining cuts?

I bought some LED strip lighting and it just arrived: http://www.amazon.co.uk/gp/product/B00LXZKPWY/ref=ask_ql_qh_dp_hza It's 5m but I only need about a metre so need to cut it to size. There are cut ...
23
votes
12answers
6k views

How do I change a light bulb I can't grip?

We have two bulbs in our house that need replacing. They appear to be PAR38 bulbs. The bulbs are both in recessed sockets. There is not enough space between the bulb and the well to get fingers ...
1
vote
1answer
389 views

Why is my 12VDC LED flood light flashing when powered by a LED magnetic driver?

I just bought a new outdoor LED Flood lights which i plan to use on a field. However, when connected to a power source, the lights keep flashing and has a humming noise. The flood lights are 12vdc @ ...
0
votes
1answer
92 views

removing ceiling fan and installing a light fixture

The ceiling fan I took down has a black wire, a white wire, a ground wire and a red wire. On the light fixture I will install, I've got a black wire, a white wire and a ground wire. Do I simply ...
2
votes
1answer
73 views

One rail of my three rail track lighting fixture isn't working

Problem I have a 12V low-voltage track lighting fixture in my kitchen. One of the rails isn't working. If I move the bulb fixtures from the bad rail to the other rails, they light up History A few ...
2
votes
1answer
147 views

HELP ME! New fixture won't turn on, did I wire it wrong?

I'm trying to replace my living room ceiling light fixture. The new fixture only has black and white wires (no ground). The ceiling has red, black, white, and ground wires. When I took the old fixture ...
1
vote
1answer
37 views

Trouble With Wiring New Switch to Replace Old Switch

I have some very old light switches that power the lights in my kitchen and dining area. There is 2 switches for each light source on each side of the kitchen/dining area, im trying to figure out ...
1
vote
2answers
37 views

How does a 3-way motion sensor switch interact with the mechanical switch on the circuit?

I want to install a 3-way circuit covering a hallway and stairwell. The top of the stairs and hallway would be covered by the motion sensor and the bottom by the mechanical switch. What happens if I ...
0
votes
1answer
196 views

Hissing noise coming from the lights in my bedroom

I have a ballast in my bedroom with three 60 watt led lights in it. The switch they are connected to is a brand new Lutron dimmer specifically made to work with led lights. The hissing is constant ...
0
votes
1answer
100 views

Christmas Lights on a Metal Roof

Does anyone have any experience with metal roofs and Christmas lights? I've got icicle lights and red C9 lights. The icicle lights I was able to use my shingle hooks and place between a foam padding ...
0
votes
1answer
55 views

Why won't my lights light up, even though there's power to the lights?

I have new construction, one switch with power to it. From the switch I ran the wire to the first light(4 total) from the first light I ran wire to two different lights and then from one light of the ...
1
vote
1answer
109 views

How do I remove a double-ended T3 R7S bulb that isn't spring loaded?

A fixture using this type of bulb burned out of me. All of my searching seems to indicate that these are often spring-loaded but I applied significant force to both sides with no give. I feel so ...
3
votes
2answers
44 views

How do I stop my under cabinet light plastic covers from falling down

In our kitchen, we have under cabinet lights. The plastic covers keep falling down. The covers click into place just fine. But after a few days they fall down. Is there a way to secure them? ...
8
votes
1answer
36k views

Is it normal to have a light switch setup using only the hot wire?

I was changing the light switches around the house when I came upon this setup. The two switches to the right are all wired using the hot wire (black) from the two electrical wires on the back panel. ...
3
votes
5answers
4k views

Where can I find or make a remote wireless light switch?

I have a light switch in my garage that controls lights in front of my home. The switch is located in a corner of the garage where a large shelf has been stored. It is very difficult to the switch. ...
2
votes
2answers
68 views

Why do my bedroom and kitchen lights switch off or on without operating them from the switch?

I connected a ceiling Fan to my En-Suit, and ever since that night, my Bedroom and kitchen lights are switching on and off at irregular intervals. But the fan is getting power from a circuit breaker ...
0
votes
1answer
25 views

Starter for fluorescent light fell in water

I was fiddling around with the starter switch for the fluorescent light and it fell into water. Will it still work after it dries? What kind of damage can there be?
0
votes
1answer
190 views

How to install multiple individual led strips?

I have started my final year in interior design and I really want to buy some LED strip lighting to light up my scale models to give them a much more lifelike appearance for photos. I wouldn't really ...