The installation of wire and/or electrical devices, to allow the transmission of electricity from one point to another.

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36 views

Hot water twin impeller pump wiring to my boiler

I have installed a new Stuart Turner Monsoon twin impeller pump to increase the hot water pressure in my house. The pluming side of things seems to have gone well, however, I am not receiving any ...
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1answer
135 views

Occupancy (motion) switch wiring question

I have a single-pole light switch that I want to replace with a motion-detecting occupancy light. It is a Leviton Motion Sensor, # IPS02. When I removed the old switch, I noticed that the switch only ...
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1answer
65 views

Need help identifying security wiring

I'm in a new construction home, and the builder is basically blowing us off on questions about the wiring (what's that switch/wire/plate for sorts of things). My focus for this Q is the security ...
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2answers
189 views

How can I run USB to every room in the house?

I want to run USB to every room in the house. I saw USB wall sockets on the internet. Is it possible (using multiple Raspberry PI or some sort of extenders) to have USB in every room? I'm thinking I ...
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1answer
38 views

Wiring an outside outlet

I have Cedar Siding and would like to tap into a inside outlet and put a outside outlet on the siding.. Can I use a plastic old box and but in siding or do I need to use a metal box and have it on the ...
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1answer
184 views

How can I make 3 wire sub-panels compliant with current codes?

The sub-panels in my house are all split-phase 3 conductor with neutral and grounds mixed. Is there any way to make this compliant without running new 4 conductor feeders? (Some of the feeder cables ...
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1answer
51 views

“Stringing” conduit together

Is it OK to take a piece of string and slip the conduit pieces you are putting together onto it before you assemble them? I was thinking that doing this would be easier than trying to fish or feed a ...
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4answers
198 views

How to connect 6x12 AWG wires?

I'm replacing an electrical box in my bathroom that connects to both a vanity light and a fan. The idea is to put in a GFCI outlet and a duplex switch for separate light/fan switching. Right now I'm ...
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1answer
93 views

Should I install 10 AWG or re-use the existing 8 AWG?

My new built in oven uses a 30 amp/10AWG wiring connection. My old oven has 40 amp/8 AWG wiring. Is it possible to use this connection with just switching a breaker?
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1answer
124 views

replaceing a toggle switch for EXHAUST fan for small bathroom with a rocker switch

I have a bathroom with two SEPARATELY TOGGLE switches;one for the light and one for the exhaust fan.I have updated the light switch with a dimmer/motion sensor rocker style switch. NOW my question is ...
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1answer
137 views

Which wire should be capped when replacing an old 4 wire smoke alarm with a 3 wire alarm

We have to replace an old 4 wire smoke alarm, wire colours are: white, black, orange, brown, in our condo with a 3 wire smoke/co2 alarm. My question is which wire from the old system should be capped ...
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1answer
103 views

How do I replace a 3-way switch on 2-wire cable with a programmable timer switch?

I'm using the same Honeywell Programmable Timer from my last question, but under different conditions. In particular, I'm replacing a 3-way switch on 2-wire cable. Here is a schematic showing the ...
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1answer
49 views

Adding work shop to garage

I am planning on building a wood workshop attached to my garage. I have a 220 line already on the outside wall of my garage with two 20 amp breakers. Can I install a 60amp sub box in place of the ...
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1answer
162 views

Is it allowed to run NM wire in PVC pipe under an outdoor porch?

I would like to know if it's allowed to run 10/3 Romex in 3/4 inch PVC pipe for 15 ft. outside under the floor of an open porch to be wired to a 30A power outlet for a portable 6500 watt generator.
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1answer
107 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 ...
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1answer
35 views

i may have crossed some blackwires on a switch [closed]

I am replacing switch in the basement and switch has 3 black wires. That switch is now turning the kitchen light on. What happened. I believe I know what I did but not sure which way to put the wires ...
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1answer
614 views

How do I replace a single pole light switch with a programmable timer switch?

We have a light switch box containing three single pole switches (no ground terminal) in the foyer near the front door. I would like to replace the light switch controlling the porch lights with the ...
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2answers
81 views

Replace one of the 3way switch to sensor switch in the hallway

I have TWO 3-way switch in my hallway for light fixtures and I tried to replace one of the them to be a motion sensor switch. Both are working before the replacement, I can turn on and off with both ...
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3answers
220 views

How to handle ground and neutral in multi gang box containing both branch and traveler further down on same branch?

I have a 15 amp branch circuit where the first box from the breaker contains a switch for a ceiling light at the door leading to the garage. This box supplies the rest of the branch. On the same ...
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2answers
120 views

How do I rewire this box?

In an '80s Canadian house I took out a wall switch and now I can't figure out how to rewire it. The box has three cables coming into it. They all come off the same panel breaker. Two of the cables ...
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2answers
300 views

How do I wire this switch/outlet combo?

This 5 minute task has kept me busy for an hour. Old switch/outlet combo melted. Replacing with gfci combo. Red/White pair is the line. Orange/White pair is the load to the light. Strangely, ...
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2answers
58 views

Change GFCI outlet/switch with regular switch

I have 2 switches in my bathroom: a fan (power comes into the fan and it's just a simple black/white to the switch) and a switch/outlet GFCI combo where the switch powers the lights but the outlet ...
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0answers
26 views

Freezing drain problem

I have a drain that has a catch basin that runs across the span of my driveway right in front of garage door. There is a slope so water can run down all the time. Problem is ice forms in the winter ...
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2answers
270 views

Can stranded wire be used for pigtails in a junction box?

I replaced a fixture today that had a piece of 12Ga stranded (probably THHN) wire used as a pigtail. The building has some wiring in conduit (other wires in this box were solid), so I'm guessing ...
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1answer
123 views

my furnace fan stays on even when at temperature

I recently installed a 2nd generation NEST thermostat. I'm not home very often, but I was paying particularly close attention to the furnace after installing this thermostat and I noticed that the ...
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1answer
47 views

Is my breaker box aluminum compatible?

I have been advise to convert old aluminum branch wiring with AlumiConn connectors and maybe also in the breaker box, unless the circuit breaker is AL & CO compatible. How do I determine this? Can ...
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1answer
264 views

How do I rewire this ceiling fan?

Hi someone was cleaning the dust off a ceiling fan in my house today and the screw broke off from the ceiling so we had to take it apart to fix it. Now we are trying to figure out the wiring the ...
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2answers
667 views

Ceiling fan with remote wiring issues

I have a Hunter ceiling fan and LED light kit that comes with the fan, I purchased the display model so I don't have any wiring diagrams. The fan has ground (green), white, black and black with a ...
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2answers
48 views

Is there a 3-way occupancy switch with one sensor being external?

I have two lamps wired to a 3-way regular switch: one in a hallway and another one on the staircase following it. I would like to change the regular switch with motion detection occupancy one, but ...
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2answers
290 views

Where can I find information on slow blow breakers?

In a previous question, the comments mentioned slow blow circuit breakers. I have done a web search and went to Square-D's website(the maker of my current breakers) and came up empty. There is a lot ...
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1answer
188 views

Is it possible to add a “C” wire to my electric heater?

I bought a Wifi Thermostat but my old thermostat did not have a Common Wire. I can't use any of the swapping the G for the C solutions because I have an electric heater. I was told by Honeywell that I ...
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3answers
312 views

Can multiple 2-way occupancy motion sensor switches be used together?

Can multiple 2-way occupancy (AKA motion) sensor switches be used together? For the top and bottom of a staircase, I want the lights to be on if either switch senses motion and the lights stay on ...
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2answers
199 views

Can 12/2/2 cable be used with two circuits on the same leg with the neutrals tied together?

I'm rewiring an old house. It has a mix of knob and tube and romex wire. I'm planning to remove all the knob and tube. In the basement I found 12-4 Romex (Black, Red, White, White W/Red Stripe and ...
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3answers
576 views

Using half of a 240v dual-phase circuit as a 120v single-phase circuit (US)

Usually when I see a 240v device, it is wired to its own double-pole circuit breaker, with each pole connected to a different 120v phase (to provide 240v total). If there is a 120v device in the same ...
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4answers
422 views

How should I run power wiring and Cat-5 to the perimeter of my huge yard?

I have a house that sits on about 4 acres of land. There is a very large front yard and an even bigger one in the back. I want to get both power and Ethernet (for security cameras) located at various ...
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1answer
271 views

Three hot wires,1 neutral on a switch

I am trying to replace an outlet, but am having trouble figuring out how to wire it properly. The top receptacle on the outlet is supposed to be connected to a switch. When the switch is turned on the ...
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2answers
188 views

Ceiling lights running dim

I have a persistent problem with the upstairs ceiling lights in my house where they often run dim for a while and then return to full brightness a few seconds later (at most 1 minute). Sometimes ...
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1answer
309 views

How can I convert 4 ft fluorescent tube fixture to be used as a plug in fixtures?

So I purchased four overhead 4 foot fluorescent tube fixtures and my plan is to re-wire so that I can plug them into a wall. Would it make sense to run them in (Series)? (I believe that is the ...
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1answer
136 views

How should I run electrical wire perpendicular to exposed joists in my basement?

I have some questions in regards to running electrical in an exposed, unfinished basement environment. I understand that wire running parallel to floor joists should be at least 1.25" above the bottom ...
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1answer
60 views

How to protect non-metallic cable parallel to face of joist in attic?

I would like to run non-metallic cable (Romex) along the sides of the floor joists in my attic. Code (NEC 300.4(D)) says that wires need to be 1.25" from the top or bottom of the framing member. ...
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1answer
251 views

How would I go about adding more receptacles to a garage?

Looking for help in trying to get more electrical outlets installed in my woefully under-receptacled garage. I have one GFCI 20A outlet at the door going into the garage, one single ceiling outlet for ...
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1answer
72 views

How many “layers” of surge protection is considered useful?

I want to make my whole house surge protected, there are several solutions available You can install MOV based surge protection on the entire house in line entry point - first line of defense You ...
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1answer
426 views

Should I use 12/3 NM cable for a 240 volt 40 amp electric cooktop?

I am installing a 240 volt 40 amp electric cooktop. Will 12/3 NM cable suffice for this? Secondly, I know I need a double-pole breaker because 240 volts is delivered using two out-of-phase 120 volt ...
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2answers
60 views

Neutral wiring in a panel

in a panel does it matter if the neutral wire goes to a different side of the panel than its corresponding hot wire? or can I connect two neutrals in a junction box that go back to different ...
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1answer
60 views

Electrical switch installation

My 2-way light switch doesn't work. I need to replace it but all I have on hand is a 3-way. How do I wire it to function as a 2-way?
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1answer
54 views

Replacing outlet with a GFCI outlet

I'm trying to replace an outlet with a GFCI outlet and when I remove the wall cover and pulled out the old outlet it contained one neutral one ground and two lines on the hot side. The original outlet ...
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0answers
52 views

Wiring a gfci switch combo…I can't get the light to turn off?

I have a Pass & Seymour GFCI Switch/outlet combo. I am replacing a switch/outlet combo that was a non gfci. I haver three wires coming into the box. The hot wire, the wire to the light and a ...
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2answers
2k views

How do I wire a light switch and outlet in the same box?

I have a single gang box in a bathroom with a GFCI outlet. I'd like to replace it with a 2-gang box containing a GFCI outlet and a light switch for the vanity light. The outlet will have both ...
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1answer
29 views

Need longer line behind dishwasher

Can I pig tail off a #14 wire, to short when I pull out dishwasher, and tie in a #12 wire to make line longer.?
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0answers
38 views

Help with fan and lite remote control installation

i have a red, white, black and ground wires coming from the ceiling. I have bought a remote for both the lite and fan. The double universal remote receiver has yellow, black, blue and white.The red ...