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.

learn more… | top users | synonyms

4
votes
0answers
56 views

How do I add a socket to a fused alarm spur?

I am in the UK. I wish to install a socket (possibly a double) in the under stair area of my house. The main consumer unit is based here and also the alarm box. One option would be to get an ...
3
votes
0answers
102 views

Listed electric baseboard heaters that permit installation below outlets

Are there UL-listed electric baseboard heaters that do permit being installed below outlets? The FPN in 210.52: Informational Note: Listed baseboard heaters include instructions that may not ...
3
votes
0answers
58 views

How can I resolve tripping problems with CAFCI?

Situation: I was having combination arc fault circuit interrupters (CAFCI) installed in some 20 Amp and 15A branch circuits. In several cases , the CAFCI immediately tripped after installation, or ...
3
votes
0answers
296 views

How do I install a WiFi thermostat with a Well-McLain steam boiler?

I have a Weil-Mclain 150000 BTU steam boiler, and have only 2 wires connected to my thermostat, but would like to add a new Honeywell WiFi thermostat. I have no C wire, no A/C, or any other type of ...
2
votes
0answers
56 views

Why won't my thermostat control the HVAC anymore after trying to switch thermostats?

I bought a new Nest thermostat which is supposed to be compatible but needs a professional installation (advice that should have been heeded by non-professional electrician me). This is to replace an ...
2
votes
0answers
57 views

Metal back on a slide in electric range

Is it necessary to keep the metal back on a slide in electric range. I have a fan that comes up from the back of the counter and it needs a little more room. The new range will not slide back as far ...
2
votes
0answers
244 views

Why would my microwave continually rotate when connected to a voltage stabilizer which is also used for a refrigerator?

When I connected my microwave oven to a voltage stabilizer which is being used for refrigerator,the microwave oven motor starts working without any functions provided.The motor keeps on rotating at ...
2
votes
0answers
198 views

How do I troubleshoot a newly installed non-working outlet?

I recently spent several frustrating hours trying to figure out why an outlet on a new branch circuit would not power a load even though there was proper polarity at the outlet, my non-contact voltage ...
2
votes
0answers
436 views

How can I wire a bathroom light switch which has an outlet, exhaust fan, and vanity light all from same junction box?

Trying to wire the bathroom light switch, but vanity light will not come back on. There are two wires, black and red, plus a ground wire that wasn't hooked to anything originally just touching the ...
2
votes
0answers
91 views

Change circuit breaker for dual purpose fitting

I have a power breaker fitted with a ducted outlet to exterior wiring. It is in white plastic, same size as twin socket, with push switches for on/off test/restart and neon light. I would like to ...
1
vote
0answers
23 views

When does a sleeve become a conduit, and how much can I fit in a sleeve?

According to National Electrical Code, the conduit percentage fill table does not apply to sections of conduit used to provide protection from physical damage (sleeve). National Electrical Code ...
1
vote
0answers
12 views

Any specific Transformer for Honeywell Rpls540a

Bought Honeywell Rpls740b recently. Works fine initially for a week and it went blank. Understand that it works on 110v but my house works on 220v. Probably because of this. Now would like to ...
1
vote
0answers
43 views

Specialty stove wire and box fill

This armored wire shows 2 sets of wire crimped and a ground. For box fill would this be considered 3 or 5? Does this increase amprage and voltage allowances? Is there any other circumstances a ...
1
vote
0answers
43 views

Delay when powering LED light strip

I made a "shop lamp" out of an LED strip and power supply. When I plug it in there is a 1-2 second delay before the lights are powered up. Do some transformers have a shorter delay than others?
1
vote
0answers
27 views

electrical combination outlet and switch wiring

I have a combination wall plate with a switch on top and outlet on the bottom. The switch controls the garbage disposal and the outlet is always on. There are two black wires and one white. One ...
1
vote
0answers
41 views

Are there any load meters available for my main electric panel?

I have a 200A main coming into the house (Bryant-type panel, which is basically GE now) and was wondering if there is a digital/analog load meter that could be hooked up? I have a clamp meter now, to ...
1
vote
0answers
46 views

Gas Dryer suddenly trips any GFCI Outlet immediately upon being plugged in, but works fine in non GFCI

I have a Maytag Centennial gas clothes dryer in my laundry room. It is connected to a non-gfci outlet which is downstream of another outlet with built in gfci. It has been connected like this and ...
1
vote
0answers
60 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
0answers
74 views

Why does a wall plug show only 20V instead of 120V?

I have two outlets that test at 20V, or sometimes 60V. They should be 120V.
1
vote
0answers
18 views

What could be wrong with my Whirlpool flatop?

I was in the process of cooking when I noticed that my food was no longer boiling. The red indicator light was still on. I held my hand over the burner and they both were cold to the touch. I went to ...
1
vote
0answers
48 views

What size fuse wire do I need for a 4 kW single phase 220V geyser?

What is the type and gauge of wire that I should use for fuse wire which is feeding a 4 kW single-phase geyser?
1
vote
0answers
56 views

Independent circuits on a common trip CB

Is it permissible under the 2014 NEC to feed two independent 120VAC branch circuits from a common trip (aka double pole) circuit breaker? The circuits do not share a neutral wire, and are ordinary ...
1
vote
0answers
63 views

LED light bulbs turn off immediately after being switched on

I have 11 spotlights in my kitchen which are 12V MR16 fittings. Recently they've started giving me trouble. Only 5 out of the 11 still work correctly, the rest have gone I decided it must be a heat ...
1
vote
0answers
24 views

How much space is required for a consumer unit and supply kit?

Were in the UK. At the moment we have a large wooden box built around the consumer unit and associated cabling which I want shot of when our flat is rewired (at the moment there are barely enough ...
1
vote
0answers
62 views

Unsure about wiring in electrical box

My circuit box door says that Dryer and outside outlets are connected on breaker 13 and 14, uppon opening the box and retracing wires I found that Dryer wires are just dangling inside the box not ...
1
vote
0answers
68 views

Coast 3-way — does this conform with Code?

For those who aren't familiar, the California or Coast 3-way switching arrangement is a method of wiring a three-way switch circuit that is used when both a switched and an unswitched hot are desired ...
1
vote
0answers
73 views

How should I secure electrical wire to a cinderblock wall in a crawl space?

I just purchased a house that was built around 1995 and has a cinderblock foundation that is exposed under the deck. There is a detached workshop that is about 100ft from the house that gets its ...
1
vote
0answers
53 views

Why would a GFCI on my infloor heating circuit trip, when an exhaust fan on a different circuit turns on/off?

I have infloor electric heating installed in our bathroom. The power is supplied by a dedicated 240V/1Ph. circuit that also feeds a couple of baseboard heaters in our bedroom. The infloor heating is ...
1
vote
0answers
63 views

How do I install a SensaSwitch on a 3-way circuit?

I recently purchased a SensaSwitch, Manual-ON / Timed-OFF (PDF of instructions) and I cannot install it in such a way that it performs as I desire. I have a switch at the top of my basement stairs and ...
1
vote
0answers
185 views

2 hot wires into light switch and no neutral

I recently bought a home built in 1908 and I've found some funky electrical issues - such as the entire main floor on one 30 amp circuit. This morning I went down to the bathroom on the main floor and ...
1
vote
0answers
142 views

Why would turning off a ceiling fan via a wall switch causes 3 seconds of TV signal loss?

Wall "A" has a switch that controls the light on the ceiling fan. Wall "B" has an outlet used by TV and cable box. Wall "C" has a switch that controls the light on the ceiling fan - alongside a switch ...
1
vote
0answers
62 views

Has this light earthed itself?

After accidentally earthing the live wire going to the outside light whilst putting a faceplate back on (patched up now), the light has stopped working. I've just been out with a multimeter to see if ...
1
vote
0answers
74 views

How can I replace a light fixture with a two way switch?

I have just replaced an old florescent fixture with a new incandescent fixture. Wired according to directions. Light comes on and does not throw the breaker so I know I have it wired correctly, ...
1
vote
0answers
70 views

What is the proper way to pass NM cable through drywall above ceiling level?

To add a lighting circuit in my garage I need to pass NM cable from the attic adjacent the garage through drywall to ceiling outlets in the garage. What is the proper way to route and secure the cable ...
1
vote
0answers
2k views

What size wire do I need for a 100amp underground 300 ft run?

I want to put in a 100amp subpanel in my garage. The run will be underground and 300ft long. I have a Siemens panel with breakers rated at 60/75 deg C. What is the proper wire size I need? I was ...
1
vote
0answers
513 views

Can I connect a stabilizer to an inverter?

At my place the voltage in winter is around 140-160V where normally it should be above 200V. Now I have an inverter at home. The inverter during power shut down turns to batteries and supply 230V of ...
1
vote
0answers
114 views

Why won't a NEST that shares control of a furnace with a conventional thermostat turn on the heat?

I have three floors in my home. The bottom floor has its own gas furnace and the 2nd and 3rd floors share another gas furnace. Everything was working great until I added a NEST to the first and ...
1
vote
0answers
1k views

How do I wire a single pole and a 3-way switch in the same box?

I have a 4 gang switch box with one 3-way switch and three single pole switches. When the 3-way is flipped on, all the other switches can turn their lights on and off. But when the 3-way is flipped ...
1
vote
0answers
457 views

what would cause the ceiling fan light to blink or shut off in a fan that's over 30 years old without any problems til now

The ceiling fan is over 30 years old worked flawlessly until now, light either blinks or shuts off altogether. But, when you turn the wall switch off then back on it lights up no problem for days, ...
1
vote
0answers
315 views

Why is my bedroom light not working?

I'm after some advice please. This afternoon I was replacing a ceiling light fitting with a pendant fitting in my boys new bedroom. Put the bulb in and no power. Checked the bulb and it works, ...
1
vote
0answers
136 views

circuit breaker problem after removing ceiling fan

I removed a Hunter Ceiling Fan. I went to my circuit box and turned off the power from the circuit breaker it was on. I capped the wires and then went to my circuit box to reset my circuit breaker. ...
1
vote
0answers
209 views

What is the part name/type for my fridge door sensor connector?

I have a three-door LG fridge. Each door has a button that gets pushed in when the door is closed, so it can turn off the light, etc. The button is connected to the wiring with a U-shaped plug ...
1
vote
0answers
201 views

Why does my new lamp hum while turned off?

I just changed the ceiling lamp I had in my kitchen, from an ancient one (probably more than 20+ years old) to new and beautiful hanging one. I also switched from the old incandescent bulb to a CFL. ...
1
vote
0answers
458 views

Why do I have a 3 wire/double pole breaker for kitchen receptacle?

I am switching my kitchen receptacle to a GFI; it has 3 wires. I'm pretty sure I have to break the bar between the two hot screws, thus making the top and bottom on a separate circuit. What is the ...
1
vote
0answers
103 views

Will I have any issues installing an in-floor heating mat with premix mortar?

I installed a radiant floor heating mat under ceramic tiles using a premix mortar. I now understand this was not the right thing to do. After further research the only reason I can find that suggests ...
1
vote
0answers
490 views

Wiring Leviton Timer to Bath Fan and Switch to Light

I am a DIYer with a basic knowledge of electrical wiring. I am having trouble wiring a bath fan to a timer and light to a switch. I can get get power to one or the other, not both. Here is the ...
1
vote
0answers
252 views

Will these blinking LED lights cause a house fire?

I recently replaced the some floodlamps with LED lights. The problem is some of the LEDs are blinking or flashing even though the switch is off. Some do not blink at all. It happens all the time. ...
1
vote
0answers
102 views

Can I attach a metal box for a vanity light to a wood cross?

I am redoing a new bathroom. I have a metal electrical box that I want to replace (because it is an odd size from the 50s). The current one is simply screwed to a wood cross (2x4) running ...
1
vote
0answers
254 views

Washer tripping gfi outlet

I've been living in my house for almost two years and my washer and dryer have been working fine. I have a maytag Neptune washer and dryer, just the other day I took a packet of tide washing machine ...
1
vote
0answers
160 views

Ever had LED bulbs cause AFCI tripping?

I replaced a 50W halogen gu10 bulb in a ceiling fixture on an AFCI-protected circuit with a 5W dimmable LED bulb, and it trips the breaker after a few seconds (even after reseating the bulb). Another ...