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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0
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2answers
71 views

How to rewire house electrical?

I just had an electrician replace the old 100A fuse box of my 1954 house, with a 200A breaker box. The breaker on my meter base and wires between breaker and breaker box were also replaced with 2/0, ...
-3
votes
2answers
50 views

Can I use a UPS as a Voltage Stabilizer for 32 or 42 inch LED TV? [on hold]

I need a voltage stabilizer for 32 inch or 42 inch LED TV. Can I use a UPS for this? I'm expecting the Voltage control when the input power is beyond 270V or 290V and to produce output 240V range. ...
0
votes
4answers
60 views

Should a neutral wire ever be connected to the neutral for the power meter?

I was not working with this circuit breaker box but I was interested to see what was going on with only 3 breakers for the entire apartment. I found a neutral from the apartment going into the ...
1
vote
1answer
84 views

Can I use a 20 amp breaker in the situation of having 15 amp wire connected to a 20 amp main wire?

Can I use a 20 amp breaker in the situation of having 15 amp wire connected to a 20 amp main wire? If I can't would using a 15 amp breaker be ok?
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2answers
46 views

Drilling holes behind existing walls/ceilings

We are remodeling a 1914 house, and want to keep damage to the walls and ceiling to a minimum. We had to take a few walls down already, and as a result have the ability to drill new holes behind the ...
0
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1answer
47 views

2 circuits connected in one box?

I'm swapping out outlets and this one has me stumped. This is in a room of switched outlets (top outlet is always hot, bottom is switched) so the red/black side tab on each outlet is broken off. The ...
0
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1answer
34 views

Electrical problem - loss of power to fixture and outlet

Hot to ground and neutral to ground read 120 V. Hot to neutral 0 V. This is a portion of a circuit that appears to be at the end of the wiring. An overhead light/fan and one duplex outlet are not ...
0
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1answer
32 views

2-wire switch loop controlling 2 outlets - replacing with 3-wire to fix?

I am in nearly this exact situation: Can I use a switch loop to power a ceiling fan? We are trying to install a fan, but instead of having a single duplex outlet on the same wall as the switch, we ...
1
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2answers
93 views

How do I interpret a central air conditioner label?

The label on my central air conditioner looks a lot like this one (photo below). What do the two numbers (separated by a slash) mean for voltage and the three amperage ratings?
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1answer
45 views

Can I replace Slater boxless receptacles with conventional ones?

Most of my receptacles have stopped working on one side. When I went to replace them, I found out that they are Slater Boxless Receptacles. Can I replace the Slater ones with conventional outlets?
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2answers
52 views

Running power to an external building

I'm thinking of running power to my garage, it's about 40 meters away (as the cable flies). I've been researching and already know the best way to do this would be to run a cable from the house ...
1
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1answer
30 views

How many circuits do I need? and can I bundle wires in the wall?

I'm looking into running new electrical circuits to my attic and second floor. The attic is two bedrooms + a small bathroom, the second floor is four bedrooms + another bathroom. I'd like some advice ...
2
votes
2answers
306 views

How do I change a switched outlet to a half-hot outlet?

I am trying to change a switched outlet to a half-hot outlet. If you can see the picture, the outlet currently only has a white, black, and ground wire coming to it. The switch is on the other side ...
2
votes
2answers
98 views

Countertop receptacle spacing issue

I am rewiring my kitchen and I have installed 28 inch wide windows. NEC states that there should be no space along the countertop that is more than 24 inches from the nearest outlet. With the window ...
5
votes
1answer
165 views

Central air conditioner grounding wire size difference

I disconnected the central air conditioner long ago during the initial phase of my home renovation. I am preparing to hook it up again and have a technician come out to look at it. The original wire ...
1
vote
1answer
125 views

My electric oven runs 200C too hot. What can I do?

I have a fairly new (2011-ish) electric oven by Amica which has been running about 200 °C too hot. I can't find a thing in the manuals about re-calibration, though I have read in the past that ...
0
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2answers
48 views

Lights not working after replacing blown light bulb

Room with two recessed lights, each with a 65 watt bulb, controlled by light switch and dimmer. One of the lights blew out and the casing cracked off when I tried to remove it. When I did this the ...
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0answers
22 views

Ceiling fan fixture lights flicker then whole unit fails completely

I have two remote controlled ceiling fan fixtures in my living room. The individual units are the same, three speed fans with three lights on each. One day one of them began flickering after I flipped ...
0
votes
1answer
53 views

What circuit should I use for a new outlet in my living room?

My house (built in 1953) has a number of electrical inconveniences, including the fact that the same circuit that powers the outlets in the living room also powers many other disjoint locations ...
0
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0answers
16 views

How does a Helita Pulsar Lightning Protection System works?

Could anyone please help me with the working of a helita pulsar lighting protection system. How does it actually work and what is the role of the capacitors in this lightning arrestor ??
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2answers
53 views

Wiring requirement for small kitchen

I am in the process of renovating an older home where I require just two or three counter top receptacles. I discovered in the NEC that: The countertop receptacle outlets in kitchens must be ...
0
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1answer
33 views

How do I determine what size Generator I need?

What are the number of factors and considerations to be taken into account before sizing a prime rated generator ??
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0answers
28 views

Why does my GFCI receptacle only have power when a device is plugged in to other receptacles on the same circuit?

Replacing a GFIC in my kitchen that has a breaker that is also supplying three other receptacles. The reason I'm replacing it, is because the old one after 20 years of service would ONLY work if I ...
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votes
1answer
56 views

What happens when my incomer main and generators are operated together without an interlock ?

Suppose consider my incomer main is live and is feeding my MCC and now if i operate my standby diesel generator connected to the MCC what will happen in the system ?? will there be dead shorts or any ...
1
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1answer
14 views

Can an existing exhaust fan with a light and night light be replaced with just an exhaust fan and a seperate can light in the shower?

We are remodeling our bathroom and in our shower we have an exhaust fan with a light and night light combo which are connected to three different switches. We are replacing our exhaust fan with a ...
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votes
2answers
58 views

How do i know if my service panel will accommodate a 240v circuit breaker

We are looking to install a hot tub and trying to find out if our service panel will accommodate a 240v circuit breaker. This is what our panel says but I do not know what all of this means: ...
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0answers
21 views

How can I wire a WeMo into this circuit?

Ok so I have figured out (I think) how to make my three way switch act like a single by solving red and black in the middle box and red in one box. Now those two switches are dead. My question would ...
0
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1answer
40 views

Is 40-amp breaker enough for my new range?

My new range says it needs a 40-amp circuit breaker minimum. But it also says maximum draw is 13,200 watts on 120/240, so doesn't that mean a 40-amp breaker would be inadequate? By my math, max ...
1
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3answers
101 views

How many dimmer switches do I need?

I have an electrical situation, 3 switches controlling one light and I want to put in a dimmer. What type of dimmer do I need, 3-way, 4-way,or what?
1
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1answer
27 views

Wiring from Oven to Switch

At the moment under the oven switch the cable is plastered over (without capping) till it reaches under the counter; there it pops out of the raw plaster and is draped across the back of the units ...
0
votes
1answer
24 views

Will a water heater use more or less power overall if equipped with larger or smaller heating elements?

For electric water heaters that can be obtained with various different options for the size and power draw of their heating elements, will larger elements use more power overall? For example, let's ...
0
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0answers
33 views

increasing power to detached garage

the house i bought has a detached garage about 20 feet from main structure. It currently has 1/2 rigid metal conduit with a single 20A circuit (3x12ga). I need about 13A for a table saw or router (two ...
1
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4answers
79 views

Moving a light switch without moving it

I live in a rented house, and there is a lightswitch which is unconventionally not next to the door in one of the rooms. Is there a way to move the lightswitch so it's next to the door. I am currently ...
3
votes
1answer
72 views

Are old work electrical boxes acceptable for roughing in?

My landlord is repairing a room in our home. He ripped out all the plaster and left just the lath boards. HE has "roughed in" using old-work drywall boxes. I don't know if he plans on screwing them ...
2
votes
2answers
178 views

Why are only half of my receptacles working after an electrical arc in one of them?

I live in an apartment above an older building that I help care for. I was unplugging my phone charger (I may have pulled it out too fast) and there was a huge arc and flame color and it smoked. This ...
0
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0answers
30 views

How do I reuse a fluorescent light fixture?

I am reusing a fluorescent fixture with two black wires and one white. Do both black wires go to the black (hot) wire?
0
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3answers
36 views

FPE panels replaced [closed]

Does any of you who is electrician know if my home insurance can refund me for having the Federal Pacific E panel and wiring replaced? I got it replaced with new one because I was warned that the ...
0
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3answers
83 views

Extremely confusing 48 v on neutral

I am actually a pretty good electrician, but am baffled by what I found today. During a remodel and adding a few new boxes for future lights, I received a shock from a neutral wire and a floating ...
0
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2answers
99 views

Why two breakers (one for the line, one for the neutral) on a single-phase line?

I'm wondering why in my house I have a tied-together pair of breakers (one breaker for the hot line, the other for the neutral) for one geyser, while my other geyser only has its hot line with a ...
1
vote
1answer
45 views

What to look at first when when circut breaker that fridge is on is tripping?

I have a house where the circuit breaker has tripped a few time over the last several days. It flipped one evening, we flipped it back and was ok for a couple days. We went away for the weekend and ...
2
votes
1answer
36 views

How do I seal an electrical box for a ceiling fan?

We recently installed new electrical boxes and hung fans from them. We caulked around the boxes to seal off airflow into the attic. There are several small holes (and one has a medium sized hole) on ...
0
votes
1answer
51 views

How to run flexible metal conduit through wall of attached garage?

The photo shows a disconnected generator transfer switch and a sub-panel in an interior room on a wall that is shared with an attached garage. The transfer switch is pre-wired with some sort of ...
1
vote
2answers
59 views

How should I use the ground wire for this welder?

So I want to use "ol big red", my trusty arc welder in my new home. I intend to use the electric range circuit since we have a gas range. I re-routed the range wire and was about to hook it back up ...
0
votes
1answer
42 views

4 way switch with only two switches

I just bought a 3-way dimmer switch for the kitchen. There are only two switches that switch the overhead lights. I went to take off one of them to install the dimmer and the switch had 5 wires (2 ...
4
votes
2answers
283 views

What are these marks on the Romex wire in the wall?

I was replacing some damaged siding and decided to replace the old dirty insulation at the same time. After pulling out the insulation I noticed that the Romex running to two outlets had some brown ...
3
votes
3answers
65 views

Why am I getting no power to the branch circuits with a new sub-panel?

My home had an ancient Zinsco sub-panel in which the breakers were grounding out and arcing to the panel. I've swapped it with a new Eaton 100 amp panel. I've re-installed all the breakers, and ...
1
vote
2answers
62 views

How can I fix flickering and continuous-clicking with a UPS on an inverter-supplied circuit?

My whole house has been backed up by an inverter for a few months now. My computer is still connected to a UPS so that it gets clean power - I don't trust the inverter alone to provide ultra-stable ...
3
votes
3answers
85 views

How common is it for new homes to have gas-only dryer hookups?

I am relocating my dryer. I had the gas line relocated and a dedicated circuit put in for the washer and dryer. The original location had the option for an electric dryer. We have a gas dryer and ...
0
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2answers
54 views

Nothing Seems To Get Enough Power…?

I just moved into a studio that someone is renting out. They just finished putting in a new kitchen, including a new fridge and stove. However, today is my first day here and I have already noticed a ...
-1
votes
0answers
28 views

what to do with my ceiling light in shower

I am remodeling a shower and i removed the light and light switch, which were on the same wiring, I had planned on just tiling over the ceiling since my new shower will be open and have more light so ...