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

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Adding a light fixture off of a ceiling fan wired to two switches

I have an existing ceiling fan rough in that is wired with 3 conductor wire to two switches, allowing the light and fan to be controlled independently. The fan that I installed however uses a ...
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1answer
34 views

Backlight moving mirror in bathroom

Bathroom will have a medicine cabinet behind the mirror. Going to use wall mount sliding door hardware to make the mirror move. Will look similar to this: I would like to use some 12v LED lights on ...
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2answers
28 views

Light fixture emits a high pitch sound with no bulb

I have a light fixture that hangs from the ceiling which no longer works with new bulbs. It uses Dulux D/E 18 watt compact fluorescent bulbs. I'm ok with it not working but when I turn on the light ...
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1answer
476 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 ...
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1answer
177 views

Can I wiring 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 ...
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1answer
146 views

How to GFCI protect bathroom lighting circuit

I have an old house with 3 bathrooms all on the same circuit. Each has an light with a receptacle above the sink controlled by a wall switch. (See image below.) I want to GFCI protect the entire ...
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1answer
28 views

Lights come on only when toggling fan direction

My kitchen lights are having electrical issues that I am trying to identify probable causes for. When I bought the house, there was an overhead light in the kitchen and several plug-in light fixtures ...
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1answer
52 views

solar tubes to heat room [closed]

What if I actually WANTED to use a solar (skylight) tube to help heat a room? (WANTED because some folks have reported unwanted heat coming down the shaft to be a problem in the summer.) It struck me ...
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1answer
53 views

How do you hard wire a lamp socket to the ceiling?

I have a swag style pendant lamp that I want to hard wire into the ceiling. I cut the plug off the lamp cord and wired it directly to the neutral and hot wires in the ceiling recess. I made sure the ...
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1answer
64 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 ...
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2answers
58 views

how to light up ten (10) led downlights with each having 14w power consumption?

recently i had opted to upgrade my store with LED downlights of 14w each. problem i am facing is that drivers of these are going corrupt frequently. my electrician said , we can replace these drivers ...
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2answers
120 views

How to replace recessed halogen light from an eyeball fixture?

I have a fused halogen bulb in this eyeball fixture. It's fairly resistant to twisting and pulling. The previous tenants managed to damage a similar fixture in another room, and I don't want to end up ...
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1answer
50 views

Why won't my ceiling light turn off?

My ceiling light won't turn off. There are 2 separate switches to choose from to use. Neither will turn the light off. One makes the light flicker a bit, but not off the other doesn't seem to be ...
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3answers
8k views

What does that mean if my LED light bulb starts blinking when I turned it on?

I have an LED light bulb: Philips 60W incandescent equivalent I've owned it for about a year and have been very happy with it. This morning when I turned it on, it started blinking. Not flickering, ...
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2answers
76 views

LED Light Strips on bunk beds

We are moving house next Friday and our 2 boys are moving from a room each in to sharing. To give them as much space as possible we're going to attempt to modify 2 Ikea Kura beds that we've purchased ...
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2answers
47 views

Can I put a LED tube in a high frequency ballast fixture without removing the ballast?

To replace my old fluorescent tube lamp I bought a LED tube. The old fixture was one with an electrical ballast and without an additional starter as shown below. I read that I was supposed to ...
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0answers
31 views

Electric switch controlling a ceiling light loses power

I recently installed a 6 light ceiling light . The ceiling had a white ,a black ,a red and a ground wire coming from the ceiling .At the ceiling I connected the red and white with one of the wires ...
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2answers
32 views

3 way circuit options to indicate if circuit is active [duplicate]

I've got a couple switches controlling an exterior light which is not directly visible from either switch. That causes issues if, for instance, I am leaving during daylight hours and know I will be ...
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2answers
95 views

How does the wiring in this light hookup?

I'm trying to install this light in my house, but I don't know how the wiring works for it. The light has a switch on the front of it that controls both bulbs and the switch has two black wires coming ...
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5answers
11k views

Why do my new dimmable CFL bulbs hum?

I just spent $100 upgrading our dining room lighting from regular incandescent bulbs with a dimmer switch to a CFL friendly dimmer switch with specifically marked dimming capable CFL bulbs. At full ...
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1answer
38 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 ...
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1answer
123 views

What alternatives to R20 bulbs can I use?

When we bought our house, the lighting fixtures in the ceiling came with R20 bulbs. I know nothing about lighting so I figured that only R20 bulbs are compatible with our fixtures. But I'm realizing ...
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2answers
5k views

Why do the lights on my newly installed ceiling fan flick on and then off immediately?

We just installed our new ceiling fan with lights. The fan works fine but the light will flick on and then off again immediately. We took it back down and reinstalled it, ensuring that all wires were ...
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1answer
47 views

What makes a certain fixture burn through bulbs?

I have one outdoor fixture that inn which the bulbs burn within two or three months of being installed. This happens with both cfl and incandescent bulbs. Any ideas why this is happening?
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2answers
3k views

Wiring diagram to split one circuit for ceiling lights in multiple rooms?

I would like to replace some Knob & Tube wiring in my attic. Currently, the ceiling lights in most of our rooms are all on a single circuit and are branched using many knob & tube soldered ...
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0answers
21 views

LED flood light bulb [duplicate]

Can you use PAR 38 LED Flood light in a kitchen recessed light receptacle that says to use an LED bulb with a maximum of PAR 30?
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1answer
132 views

How can I fix this entry door light?

I've got this going on. Can anyone take me through the steps on how to fix this situation? Edit: Alright I got up there with a ladder and took this video. Can anyone take a look at the video and give ...
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2answers
262 views

Why does my fluorescent lighting only work when it's not hot outside?

We have fluorescent lights in our kitchen and when it's over 75°F outside the lights turn on real dim like there might be a problem with the ballasts, but when the outside temperature drops the ...
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1answer
70 views

How can I toggle two wall sconces, without also turning off power to receptacles?

I'm renting an apartment in a century home and in the living room there is a wall switch that controls 2 wall sconces (both that have independent knobs on them to control the lights), but it also ...
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3answers
8k views

Why do my LED lights flash on cold start?

Whenever I flip on my dimmer switch, all four dimmable LED lamps flash on in unison, blink off, and then come on at the selected dim level. This happens even with the dimmer slider maxed out, so it's ...
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1answer
60 views

Is it possible to only use one color of an RGB LED strip?

I have been given some RGB rolls of led lighting. I only want to use the red or blue on a boat... can I cut it and only solder only 2 wires say to ground and R and get red, ground and B and get blue?
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1answer
1k views

replaced ceiling light wont turn off

I know there have been simular posts on this but I still cant make sence off my problem, my ceiling light won't.turn off. I replaced all the oulets, light switch and light fixture in my bedroom . One ...
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2answers
279 views

How do I fix this light fixture now unstuck from the ceiling?

Right now it's hanging by electrical cords, believe there was some adhesive that came undone. I am not an electrician so don't want to mess with it. What is that adhesive called?
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1answer
22 views

IC housing and non-IC trim compatibility

I have installed two IC-rated, airtight housings in a soffit in my basement. There is no insulation in this space, I just chose the IC-rated housings because they were available at the time. I will ...
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2answers
4k views

What about a light switch in 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 ...
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2answers
465 views

How to install 230V Light with Light-activated-resistor?

I am trying to set up light-activated-resistors that activate a light during dark hours. I have bought a ready Chinese thing that apparently contain a driver to change from AC to proper DC output for ...
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2answers
3k views

Electrical - How to power 12V LEDs from a 12V AC power supply

I have a 12V power supply that I am using to power some lights in my garden. I want to also power (in parallel) a set of 12V LED lights which (of course) require a 12V DC supply. Is there a simple ...
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2answers
4k views

Why won't my ceiling light turn off with the wall switch disconnected?

I want to install a ceiling light where previously only a box cover existed, no fixture. I connected the black wire to the black fixture wire, white to white, ground to ground. No other wires are ...
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0answers
26 views

How can I install a ceiling light that was wired for a ceiling fan previously

I removed a fan/light and bought an LED light with a black/white wiring setup. There are two sets of black and white wires in the box. When I hooked up the new light, got nothing. When I hooked up ...
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1answer
33 views

Ceiling Fan and separate ceiling light fixtures

I just replaced my ceiling fan in the kitchen (has no lights). I also have a separate light fixture. Before replacing the ceiling fan, I would turn on one switch to turn the fan on or off, and the ...
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1answer
172 views

Can I install false LED light bulbs in a chandelier to reduce the total light output?

I have a chandelier that holds 18 lights bulbs. The bulbs I have are non-dimmable 4 watt LED bulbs. I really only need 12 bulbs working at a time. Would it cause any harm only using 12 and hollowing ...
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1answer
53 views

How can I rewire a three-wire ceiling fan installation where there is a two-wire set up?

I installed a 3 speed ceiling fan with a dimmable light in the bedroom where a standard 2-wire light fixture used to be. After months of unsatisfied performance of these battery operated wall ...
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2answers
56 views

Is it safe to combine Christmas miniature light sets of different amperage?

I have two sets of 8mm mini lights that specify 120V 5A on the plug and one set of 5mm mini lights that say 120V 2A. Is it safe to use them together without blowing/frying the 2A set?
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1answer
102 views

How do I wire a light controlled by two switches?

The ballast in one of our oldest florescent lights finally died, so I thought it would be a good opportunity to replace it. The wiring was a bit of a jumble (I should have taken a photograph). We ...
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1answer
37 views

How do you wire a 3 switch box in a bathroom?

I'm replacing an old outdated 3 switch unit with a newer one to match the rest of the bathroom. One switch controls a light, one controls the exhaust fan, and the third controls a heating element. ...
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1answer
77 views

What size power supply do I need to connect two 5 meter LED strips? [duplicate]

I want to buy 2 of these 5 meter LED strips to make a 10 meter run. What power supply do I need to have to avoid voltage drop? what controller do I need? How do I connect those 2 LED strips?
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2answers
43 views

Downgrading from a dimmer to a switch

I've seen posts about going from a switch to a dimmer, but not the other way around. I originally thought I could read those and do the opposite, but it seems that there are many ways houses can be ...
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1answer
428 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 ...
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3answers
935 views

Are T-8 lights and T-12 lights safely interchangeable?

I have a fixture that came with T-12 lights. Is it safe to use T-8 bulbs instead?