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8
votes
7answers
3k views

Home light switch circuit with 5 switches

I'm new to the amazing wold of electronics and starting out small. I think... Early 2010 me and the wife bought a house that was build in 1979. Now I started replacing light switches and encountered ...
6
votes
1answer
2k views

GFCI outlet won't come on

I have a couple recently installed (By a professional licensed electrician) GFCI outlets outside a barn, both on their own circuit. Both have water trough heaters plugged into them - 1500 watts each. ...
5
votes
3answers
3k views

How can I remove a receptacle and abandon the electrical outlet?

We are trying to remove an electrical outlet. We turned the power off and disconnected the wires from the outlet. Then we twisted the + wires and tapped them and did the same with the - wires. Then we ...
5
votes
2answers
1k views

Is it acceptable, or to code, to splice electrical wire outside of a junction box behind drywall? [duplicate]

I'm planning to add a set of recessed lights to an existing circuit in my home. The existing circuit is fairly simple: one light, controlled by one switch, and there is no insulation in the wall or ...
5
votes
3answers
487 views

What is a UFCL brand circuit?

I'm shopping for a combination vent fan/light for a bathroom, and some of the ones I've found state this: UL Listed for use over bathtubs and showers when connected to a GFCI protected branch ...
5
votes
1answer
2k views

Is it within code to branch an exterior outlet off an interior outlet in the middle of a circuit?

My city adheres to the 2008 NEC. I've got a run of outlets around a basement room on one circuit. On an exterior wall I've got a weatherproof outlet that's on a different circuit and somewhere in ...
3
votes
4answers
5k views

Can a mix of receptacles and light fixtures be installed on a single circuit?

A while ago we had some renovations done in our house. After the electrician was done, we realized we now had one light switch in our kitchen that was no longer connected to anything. It is in a ...
3
votes
2answers
1k views

Can I add an occupancy sensor to a 3-way circuit?

If I replace one switch in a 3-way circuit with an occupancy switch, would this cause the occupancy switch to work in reverse (or not at all) if the regular switch was toggled? If so, would the best ...
3
votes
1answer
120 views

How can I eliminate a light circuit?

Background: We live in a co-op. Each unit has it's own electrical box to shut off electricity. We have a corner under-cabinet light that is hardwired into the box I THINK (I'd have to tear up the ...
2
votes
2answers
821 views

Jury-Rigged Modification of 110v Circuit to 220v Circuit Using Steel-Armor of BX Cable as Neutral/Ground… [closed]

My house was constructed in 1980 in the City of New York. About twenty-five years ago, I installed a new 29,200 BTU Carrier A/C through the wall of the house. The unit was rated at 208v, drawing ...
2
votes
7answers
340 views

How many Amps in a Garage. AND how to maintain consistent lighting from an outlet (no flickering)

I have two questions that hopefully someone more experienced than me can answer. Background: I am doing a claymation in a garage and need to set up a lighting system that requires (a.) lots of ...
2
votes
2answers
454 views

What does the latch position of a circuit breaker mean?

I bought a new home in December 2011. After some time the kitchen lights and the lights in the living room started to switch off randomly. Some days it would happen 3-4 times in a row. Other days it ...
2
votes
2answers
684 views

What should I consider when replacing an outlet serving two kitchen circuits?

I have an outlet underneath my kitchen sink that serves my dishwasher and my garbage disposal. The latter's circuit is toggled by a switch above the countertop. I need to replace the outlet, and was ...
2
votes
4answers
8k views

Why does the main circuit breaker trip but not the smaller branch circuit breakers?

We have one circuit breaker (40 ampere) in entry point of electricity line in our house, than we divided it into two separate line in two levels and put one circuit breaker( 32 ampere) in level one ...
2
votes
1answer
56 views

How can I determine if there is any damage to the conductors of a circuit?

I recently went to replace a couple 3 way switches and, I am ashamed to admit, did not do my due diligence when wiring up. The new switches were a different style and the wiring configuration was ...
2
votes
1answer
42 views

Can I go from a 3-prong outlet and connect to a 2-prong outlet and switch?

I have rewired the first 2 outlet in a circuit with 14-2 wire. However, I do NOT want to rewire the rest of the circuit because it is inside non-accessible walls. The rest of the circuit is a front ...
1
vote
1answer
827 views

How can I get my fluorescent light fixtures to work with an occupancy sensor?

I have a Leviton PR150-1LI occupancy sensor in my garage. I have two 4 foot T8 fluorescent fixtures (each has 2 bulbs). Neither fixture originally had rapid magnetic start ballasts. At this time, the ...
1
vote
3answers
364 views

What should I look for when diagnosing electrical circuit gremlins where load is much less than capacity?

We have an electrical circuit with these loads (all on different outlets): 15W aquarium pump, 250W LCD television, 35W cable box, 13W GoogleTV box, and a 100W ceiling fan (plus an integrated 50W ...
1
vote
1answer
349 views

Why am I measuring low voltage when I connect this fluorescent fixture to an existing circuit?

My bathroom has two switches: one [was] connected to two overhead can lights (with CFLs), and one [was] connected to a fluorescent wall sconce (one of those ugly circular plastic things that I can't ...
1
vote
4answers
563 views

What would cause an AFCI breaker to trip under no load?

I have an AFCI Breaker that trips with 0 load - nothing plugged in, no lights on. To test that power is getting to the room, I turn on the overhead CFL lights (very light load) and flip the breaker. ...
0
votes
2answers
165 views

What would a circuit labeled “Heat Trace” be used for?

I have just purchased a brand new (just built) upmarket apartment and having been looking through the circuit board and have come across a circuit labeled 'Heat Trace' I do not understand what 'Heat ...
0
votes
2answers
62 views

None of the outlets in the kitchen are working

The other day I switched on the garbage disposal and now none of the outlets in the kitchen work. This circuit is GFCI protected from the panel but the GFCI breaker in the panel is not tripping. When ...
0
votes
1answer
36 views

circuit breaker issue

I'm trying to figure out why my circuit breaker keeps tripping. This is for the garage door opener. It is the only thing that is on the breaker. I have lights in the garage but they are rarely on. ...
0
votes
1answer
90 views

What do I do with the third set of wires in this switch box?

I am wiring in a new light fitting however there are three live/neutral/earth combos, plus a live/white which will be the switch. What do I do with the third live/neutral/earth? (And more importantly, ...
0
votes
1answer
29 views

AFCI & GFCI nuisance tripping

I just finished a new panel installation and the utility company just energized it. I completed the wiring for one circuit with a 20A AFCI breaker, when I plugged in an incandescent light the breaker ...
0
votes
0answers
56 views

Terrarium electric board

[hope this isn't off topic for this board] I'm doing a DIY electric board for my terrarium: in case something goes wrong at least the whole electric circuit won't switch off. My current setup is a ...
-1
votes
1answer
71 views

Where do I run neutral from/to when replacing a SPST switch with one that requires neutral?

I have a basic/good understanding of electrical wiring and I'm taking all necessary precautions. My research indicates that the old setup does not have a neutral going to the box, and that since the ...