Distribution and use of electricity throughout the home. Electrical standards vary greatly worldwide, so providing your location in your question or your profile helps ensure you get answers that are relevant to you.

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1answer
13 views

How do I wire a new range to old wiring?

I am replacing an in-wall oven with a oven/stove. The wiring in the wall is a 2 wire #6, and a ground wire. One of the wires has red arrows on it, the other solid black. (obviously 220V) and I traced ...
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1answer
11 views

replace remote control for ceiling fan with light to wall switches

How do I use existing double pole wall switch for ceiling fan with light kit when replacing with Casa Viejo Revue that only has remote control? I don't want the remote control feature but the fan does ...
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0answers
24 views

Thermostat has broke - need help with the wiringl

Im changing from wn old White-Rodgers mercury thermostat to a Honeywell digital thermst. And The directions for the digital one says I am to label the wires from the old one-then hook the wires into ...
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0answers
31 views

Estimating max wattage

I live in an apartment in South Korea. The main circuit breaker in the apartment looks like it's 30a 220v, with four individual 20a switches running to different parts of apartment. All the outlets ...
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3answers
88 views

Can I use extra wire from two separate cables to add a washing machine in a garage?

I have two existing 12/3 NM-B cables that are used to connect two different circuits, which are distributed from a junction box close to the location I want to add a washing machine. The washing ...
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0answers
15 views

What's causing my A/V unit to shut down? [on hold]

I have an Integra 10.5 A/V unit, and Integra DTS 10.5 CD/DVD player & a Sony Bravia video projector. I can play CD's, no problem. I can play a DVD (audio) with the projector off, and it plays ...
2
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1answer
55 views

Confused about wiring

So I'll come clean, I'm a first year electrical student at a tech school and I have a question regarding a diagram I'm supposed to draw. The line diagram is presente: 《-- light -- switch -- light -- ...
3
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1answer
48 views

Correct way to attach outlet wall plate?

I have been replacing the outlets in my house with Tamper Resistant outlets. On some of the replaced receptacles, the plate does not tightly attach to the wall—it can be pried back by my fingers. (I ...
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3answers
95 views

Three way light switches in a tower

Talking with an electrician some time back when the house was being remodeled we were discussing the virtues of the remote control of lights. He had boasted that while the technology is neat, there ...
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2answers
61 views

How can I eliminate the need for the switch controlling living room receptacles?

I am new to home improvement, so please be patient with me. I'm sure my ignorance and lack of vocabulary are going to shine through! I'll try to answer any questions and clarify anything to the best ...
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1answer
25 views

Why would a 240v line voltage thermostat have a blank display?

In a bathroom I have a single 500w 240v electric baseboard heater, and AUBE/Honeywell TH305 digital line voltage single pole thermostat. I noticed yesterday, that the display had gone blank. A quick ...
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2answers
203 views

Identify type of circuit breaker

My house came with a main panel that supports this type of circuit breaker. However, I am unable to find that type at the store and the breaker doesn't say what type it is. I thought it might be ...
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0answers
33 views

How can I check my generator to see if its ok?

I let a friend of mine use a 6500 watt generator that ran my house great, when he brought it back he said it was getting hot and stalling but could run 110 plug. He blew up lots of appliances, how can ...
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1answer
59 views

Light fitting with power but no 3-way switch function

I have a 3-way setup with one switch at the top of the stairs and one at the bottom for a light at the top of the stairs. It all appears to be wired fine and I have power and light but the switches ...
1
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1answer
24 views

Wire a 5 wire down draft remote motor / can this be done?

I currently have a Thermador downdraft range w/ remote blower on the roof. The range has failed. This blower unit was very expensive and I hate to chuck it. Am wondering if it can be used ...
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2answers
55 views

20 amp circuit for lighting

San Bernardino Ca. area. 20 amp circuit #12 wire, Can I use this circuit for Lighting? On this circuit 5 20 amp outlets and 6 LED fixtures 50 watts each. One outlet will be used for a refrigerator.
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1answer
33 views

No electric in my garage

My electricity in my garage went out recently. The UF wires are buried righht next to a large tree, so im assuming the roots had something to do with it. Well it rained for 2 days straight and my ...
3
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2answers
221 views

Are these wires dangerous?

I pulled on a cord for the light switch hanging from the ceiling in my bathroom and some plastic and metal casing fell off. This is the result. I know nothing about electronics - these look like ...
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2answers
37 views

UPS to bypass tripping a fuse?

I have an apartment setup right now where one fuse has a fair amount of load on it. (Fridge, Microwave, PC). Rarely, when these are all used in conjunction, the fuse trips and I have to turn it back ...
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1answer
34 views

Stud sensor finds current on large wall area

The detached garage for my home was built by the previous owner in 2000, the garage interior is naked particle board directly on wood studs, and the insulation has paper backing (not foil). When ...
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1answer
24 views

How do you change a lower heating element in an electric water heater?

Is it easy enough to do or do I need a professional?
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2answers
60 views

Connecting a light-switch to turn thermostat on/off? (re: basement heat)

Is it possible to connect a simple light-switch to a thermostat? I'd like to have a thermostat in my basement set to 72 degrees. However, I want it completely turned off most of the time. I was ...
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2answers
57 views

News Exterior Transfer Switch Location and Clearance

I finally got around to figure out the spot for a new transfer switch which I acquired some time ago, there aren't any choices since the transfer switch needs to be close to the meter. It is a small ...
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1answer
30 views

How to wire switched light fixture in place of ceiling fan

I removed a ceiling fan that had four wires. I have installed a normal ceiling light that remains on regardless of the position of the switch. The switch worked with the ceiling fan light. How can I ...
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2answers
38 views

120v outdoor lighting, dual poser source 150w light

So i was trying to think if there was a way to make a 120v XOR or OR "device" to turn on a lamp. Perhaps with some relays or something to accomplish this general idea. I want to accomplish this ...
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1answer
61 views

Source of periodic buzzing noise in the walls

Just moved in to a new place and I've noticed during the quiet of the night when trying to sleep that there is this periodic electrical sounding buzz, sort of like the hum of my subwoofer if I leave ...
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1answer
41 views

Do I need building control approval to install an external security camera powered by power over ethernet?

In the UK, I understand that to wire in a new external plug socket or light using mains voltage, I either need to get a qualified electrician to do it or have the work inspected by building control. ...
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1answer
56 views

What kind of electrical projects are safe for DIY in the US? [closed]

I have a lot of ideas for electrical projects — upgrading electrical sockets to USB combo sockets, changing light fixtures, adding new sockets...ect. As a general rule of thumb, what kinds of ...
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2answers
41 views

All 120v outlets and lights are not working in a detatched garage

I have a separate garage that was built in 2001. It has a 100 amp sub panel that is fed from the main panel in the garage of my house. The panels are about 50' apart and the wire is in conduit. The ...
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2answers
37 views

GFCI pops when the heater comes on

Just wired a new heater like this and the GFCI pops when the heater comes on. Can someone explain to me why this is happening?
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0answers
26 views

why is my mini fridge not keeping cold?

how long does a compressor suppose to last and could it be the relay switch to be replace. and the compressor is to hot to touch and why do compressors go out? thank you and do compressor take freon
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0answers
20 views

installation of house problem [closed]

I have wiring problems. the capacitor connect across the supply of neutral and live wire of light bulb but to measure between live an neutral no voltage between to live and neutral I get 220 Voltage ...
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1answer
34 views

Another sub-panel questio

Improving unfinished basement in 7 year old log home to have a small shop and a mancave Installing sub panel 40 wire feet from main panel mainly because i don't want to home-run all my circuits to ...
5
votes
3answers
114 views

Wall Outlet with three sets of wires!

have another issue with another outlet in this very improperly done house I just bought. During my slow replacing of all the wall outlets, I came across this new one which has me baffled on how to ...
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0answers
21 views

Master bedroom switch must be on in order for spare bedroom lights to turn on

I just bought a house, had it inspected and everything but when I get Possesion I find the lights don't turn on in the spare room. I then find they do turn on but the master bedroom must be on at the ...
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1answer
43 views

Wiring a Junction Box: 1 source in, 2 sources out

I have an existing junction box and currently 1 source from the basement going in, and one source coming out and that goes to a wall switch. If I want to connect a second wire to come from that ...
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0answers
75 views

How can I prevent my computer from interfering with the TV signal?

I have an antenna tv and every time I turn on my computer, it knocks out the signal to my tv. I have tried plugging the computer in to different areas in my house and buying a booster for the antenna ...
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2answers
67 views

Some outlets seem to have no power

I have electricity in my bathroom and kitchen and even my porch light and security light outside is on, but there are no numbers on my meter box. What could b the cause of this? There are 2 outlets ...
3
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3answers
72 views

Do I have to connect the grounding electrode at a detached garage to the grounding electrode at the main structure?

Article 250.32(A) of the National Electrical Code, tells us that we need a grounding electrode at a detached garage. It also says that it has to be "installed in accordance with Part III of Article ...
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1answer
34 views

switch with 3 black wires

I was replacing outlets and switches in my living room. The last switch I came to was for an outside light. When I removed the switch plate there were 3 black wires, no white or ground. Two of the ...
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1answer
38 views

Wiring diagram/configuration 8 outlets with 1 GFCI protector

Installing new circuit 20 amp breaker with 20 amp outlets with 1 GFCI protector. Should GFCI be the fist outlet from breaker panel? How to wire this project.
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1answer
26 views

Size of electric wire needed to serve overhead projector and screen off 20 amp breaker

I have an electric run of about 100 feet on a 20 amp breaker. I plan to hook up an overhead projector and automatic screen which this line will be dedicated to serve. What size of wire should I use? ...
3
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4answers
103 views

In a secondary panel, are grounding and neutral bus bars required on each side of the hot bus bars?

In a secondary panel (not a service panel), the grounded (neutral) bus bar is to be kept isolated from the grounding conductors (250.24(A)(5)). In article 408, the code has this to say... National ...
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1answer
44 views

Are there electrical outlet plates or devices that can be put inside the electric box to measure power usage?

There are some outside the outlet devices that can measure power going through outlets like these: But it's pretty massive and 70s looking. Has internet of things permeated to power usage yet?
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2answers
75 views

What type of damage can power surges do?

I've lived in this apartment for a couple of years and electricity have always been bad (a demand in power from a device systematically causes others to fade off). I know that a power surge can cause ...
1
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1answer
35 views

Replacing two-plug outlet with one plug + one guidelight

I am replacing a two receptacle outlet in a hallway with a newer Leviton outlet-guidelight combination. I noticed that the outlet box has two wires coming in, both with one hot/one neutral. The new ...
0
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0answers
30 views

How do I wire my ceiling fan?

In my bedroom I had a ceiling fan with lights. In one of my closets there were no light but a box with wires. I installed a light in my closet with a pull chain because I tried to figure out where the ...
3
votes
1answer
41 views

New water heater sometimes cold, sometimes hot

I have a new electric water heater (a week old). It does not operate correctly. It took nearly 24 hours initially before there was any hot water. Then we had hot water for maybe half a day. Then cold ...
0
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1answer
75 views

Can i use two AC sources to power one load?

I have a 1.5 KW Solar array with a 48V battery storage of 8KW, I am planning on using a 1KVA generator to back up the solar power system in case the solar system cant power the load on its own(both ...
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0answers
40 views

Tankless water heater beeps and causes power surge

We have a new tankless water heater. Every time we turn on water lights through out house flicker and water heater starts beeping. Any ideas on what causes this to happen??