Questions tagged [wiring]

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

1,009 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
4 votes
1 answer
141 views

Required Circuits for Waterfurnace Geothermal Unit and Aux Heater

I am pulling the permit and installing the electrical wiring for my Waterfurnace 7 Series 4-ton Ground Source Heat Pump / Furnace. These are the components: 7 SERIES 700A11 Model 048 (Reference ...
Davek804's user avatar
  • 153
3 votes
0 answers
381 views

How many wires can I put in this recessed light junction box?

I’m installing some recessed lights (halo) in my basement, and I’m wondering how many conductors I can put in the attached box (pictured), since this light will be at a 3-way junction. I calculated ...
Michael D's user avatar
  • 171
3 votes
0 answers
222 views

What kind of wiring is this?

Single conductor in a very rigid rubbery or tar like jacket. Almost like a knob and tube with an outer jacket that is like a continuous tube. This stuff is long-ago decommissioned but I'm just ...
jay613's user avatar
  • 32k
3 votes
0 answers
199 views

Viconics E117 / P117 replacement by Honeywell Lyric T5

I just moved into my old neighbourhood after being away for 15 years. We bought this old house (1957) and it seems that the heating/cooling system got changed through times (Oil to electric in 2001 ...
Alex_F's user avatar
  • 31
3 votes
0 answers
2k views

Cannot remove ceiling recessed canned light trim/can

I'm trying to replace my kitchen ceiling recessed canned light/trim. I turned the breaker off. I cannot see or feel any springs on the exterior or interior of the can. I've tried twisting the trim ...
Ryan's user avatar
  • 557
3 votes
0 answers
813 views

How is an air handler's fan controlled if its control board doesn't have a G terminal?

Background I have a 2-stage cooling heat pump unit from Bryant, installed ~2006 (central Florida): Condenser model 698BNX048-B Handler model FE4ANB006 Shortly after moving in ~5 years ago, our evap ...
Patrick's user avatar
  • 31
3 votes
0 answers
678 views

USA: What is a code compliant method of running 12/2 through wood ledger board and into outside junction box?

I need to run one circuit of 12/2 from the basement (ranch house) up to the attic and then outside via the ledger board of the roof over my deck. Should I screw a short nipple into the back of the ...
roasthead's user avatar
  • 492
3 votes
0 answers
778 views

Can someone assess my original thermostat's wiring setup?

This is a new world for me, I haven't messed with circuits since physics 101. When I watched a quick youtube tutorial on setting up my Nest E, I thought it'd be a simple "move wire in old C, to new C ...
Chris's user avatar
  • 31
3 votes
0 answers
2k views

Sub panel and ground rod installation: "high differential potential between the ground locations"

We have a dock (fixed-pier) that is about 40 feet from the house, and +100 feet from the main panel. 4-wire (2 hots, 1 grounded neutral, and 1 ground) run to a large junction box at the start of the ...
Alex's user avatar
  • 618
3 votes
1 answer
142 views

Does metal conduit need to be continuous to function as the ground conductor?

I'm trying to add a ground to the existing garage sub panel (240v, three conductor) while burying the elevated wires. I hope to use rigid steel conduit as the ground, but can't run it back to the main ...
Gary's user avatar
  • 31
3 votes
2 answers
12k views

How to connect a 3 wire cable to a 2 wire outlet?

I have recently had a conservatory built and want to wire an internal light fixture that has a live and neutral and Earth terminals. I have removed my old security light and I am left with a cable ...
J Coe's user avatar
  • 31
2 votes
3 answers
84 views

How can I get power to my new Ecobee thermostat?

I purchased a new Ecobee smart thermostat which requires a C wire (the Nest unit did not) to power the thermostat. I located the blue C wire behind the thermostat, but it was not connected on the ...
Nathan's user avatar
  • 21
2 votes
0 answers
34 views

Lights on One Circuit Breaker Dim and Go Out. Host of Other Issues as Well

Summary (TL;DR) Several lightbulbs in my home supplied by one circuit breaker dim over time and go out in about a year. Right now, the ceiling light in my living room won't turn on at all. It will ...
UnbakedDecimeter's user avatar
2 votes
1 answer
101 views

Replacing light switch with confusing wires

I have 2 light switches, and want to replace the switch on the right with a dimmer switch that requires 3 wires. Link to the dimmer switch. The switch on the left doesn’t do anything, so I planned to ...
Alex's user avatar
  • 21
2 votes
0 answers
58 views

Is running low-voltage DC wire (for LED) between outdoor PVC trim (post wrap) and the wooden post permitted by the national electrical code?

The proposed specific application involves running 16AWG wire (lamp cord) for a 12VDC LED light fixture that will draw a maximum of 2.25 amps, beneath PVC trim in a routed channel with cross-section ...
JeffM_A1's user avatar
  • 121
2 votes
1 answer
90 views

Can I exchange two-way and three-way switches in the same box for lights?

I want to change my light configurations on my house, and think I have an easy change but want to confirm with some experts on this site! I have 2 switches that are by my front door. A single pole ...
Castor Troy's user avatar
2 votes
1 answer
261 views

Replacing Light Fixture in Bathroom, but has 4 sets of wires in a mess

I took out a light fixture in a bathroom with the intent of installing a new one before and I came across 4 sets of wires. This bathroom light (I think) is connected to an extractor fan and is on the ...
homemadeelectrician's user avatar
2 votes
0 answers
54 views

Can I use submersible pump cable for an indoor/outdoor spa circuit?

I'm putting a spa on a second floor covered deck. The main panel is in the basement 45 feet from first floor exterior. Wiring would need to go through basement and then crawlspace. I know I need ...
Wicopee's user avatar
  • 21
2 votes
1 answer
274 views

Help diagnosing a GFCI that instantly trips. Did I nick a wire with a screw?

I noticed that there were no GFCI outlets in the kitchen of my house and decided to add some. I installed one at the outlet closest to the sink but when I turned the power back on the GFCI tripped ...
vincatzero's user avatar
2 votes
0 answers
75 views

Thermostat two-wire: heat-only with R+Rh and O/B

Updated Dec 1, 2022 (Previously I wrongly believed that the boiler is connected to a heat pump, whereas it is actually connected to a temperature sensor installed under the heat pump) I want to ...
CluelessAboutDIY's user avatar
2 votes
2 answers
174 views

External furnace fan switch energizes AC

2010 house and thermostat. White Rogers 1F80-361 controlling a lennox furnace. We have a fan switch located above our Tstat that will turn the furnace blower on and will also energize a make up air ...
Dan's user avatar
  • 29
2 votes
0 answers
80 views

Furnace ignites sometimes but not other times

When my York gas furnace turns on, the ignitor heats up and glows red, then the gas valve turns on and I can hear gas flowing. About 50% of the time the burners ignite and the furnace runs great after ...
Bryce Johnson's user avatar
2 votes
0 answers
157 views

How to wire in-duct heat strip to geothermal unit with nest thermostat

I have installed a new in-duct heat strip for my geothermal heat pump. Heat strip: Warren SL20A Electric Duct Heater Heat pump furnace: GeoCool 5 Ton Thermostat: Google Nest 3rd Gen My situation is I ...
Jean Pierre's user avatar
2 votes
0 answers
67 views

Confusing Light Switch Wiring

I have a panel with two light switches in my house. The switch on the right controls the porch light outside the door to the left, and the left switch… does not seem to do anything at all. Before we ...
Kitdrewne's user avatar
2 votes
0 answers
285 views

How to remove the "knockout" from a Carlon PVC outdoor box?

I purchased an outdoor GFI plug and box combo at Home Depot (Canada). The instructions I saw online talked about the inner box being metal and that you simply unscrewed the cap over the box hole you ...
Maury Markowitz's user avatar
2 votes
0 answers
61 views

Unexpected extractor fan wire voltages

I've got an old Manrose XF100S extractor fan which could do with replacing, and I was thinking of upgrading to the one containing a timer. The feed appears to be standard UK three core and earth as ...
Martyn Small's user avatar
2 votes
0 answers
83 views

How to run retrofit ground wire to a new (4-wire 50A) receptacle?

I will be adding a ground to an existing 3-wire setup in oder to make it safe and code-complaint. Will the new bare Cu ground wire use the same receptacle knockout (bottom) as the Al jacketed 3-wire, ...
Matt's user avatar
  • 193
2 votes
0 answers
94 views

New lights installed but won’t work

My son installed some lights in my living room and tapped into an outlet to run the wires. We keep having issues with the lights sometimes working but mostly not. It doesn’t flip the breaker so it ...
Tmwatz's user avatar
  • 21
2 votes
0 answers
578 views

Convert Fan (on 14/3) to 2 single pole Light & Outlet

I have a light switch that has 14/2 (power) coming into the box, and 14/3 going out to the ceiling (where there was a fan). The 14/3 carried light/fan controls separately. I removed the fan and ...
DigitalMC's user avatar
  • 151
2 votes
0 answers
211 views

Fixing range hood wiring inside cabinet

We just moved in to a new house and the inspector noted that the wiring above the range hood was done improperly: There appears to be a splice in the cable without a junction box so the inspector ...
Jeff's user avatar
  • 131
2 votes
0 answers
328 views

How to wire a 2 stage heat pump with gas furnace

I bought a new house last year and this is the first winter I've been in it. It have a gas furnace that we've been using as the only heat source. The other day, I went to clean the condensor coils and ...
Andrew Scott's user avatar
2 votes
0 answers
79 views

Wall wiggly, how to make outlets straight?

The wall behind the tile is not flat in this area, and, even if it were, the tiles are quite variable in thickness. I am trying to get the outlets and switch to sit in the same plane. The problem is ...
bmargulies's user avatar
2 votes
0 answers
49 views

New extension and wiring. Speakers cut out when something is turned on/off

My father recently had a new extension done to his house. (British, early 80s, if that helps) One wall was removed, and moved backwards to extend the lounge. This involved new wiring being installed ...
Baldrickk's user avatar
  • 141
2 votes
0 answers
401 views

Why do I have 80v from my black wire to the ground and 30v from the neutral wire to ground on my single pole switch^

I just bought a house and looking to fix things up. I encountered a single pole light switch in a metallic box with three NM white cables coming in (2 wires and a ground). With the switch on the "...
Adam Kosh's user avatar
2 votes
0 answers
80 views

How do I connect remote control ceiling fan to fan box with four house wires (two white, two black?)

I’m replacing very old ceiling fans in our house. Each the old fans have lights controlled by one switch and the fan controlled by another switch. The house wires in the ceiling fan box connect to the ...
Randy's user avatar
  • 21
2 votes
0 answers
542 views

Difference in Effectiveness Between Different Whole House Surge Protectors?

I'm trying to determine the most effective type of whole home surge protection to install on a Eaton BR type circuit breaker panel. The options I've looked at are all made by Eaton: CHSPT2ULTRA, ...
Nick's user avatar
  • 21
2 votes
0 answers
364 views

Fishing ethernet lines in attic for cameras

I am looking for advice on how to fish two ethernet cables through Hardie board into the attic. The space where I am trying to fish the cables is a vaulted ceiling. I have never fished cables so this ...
amrog's user avatar
  • 357
2 votes
0 answers
1k views

Is it okay to use multi-cable staples/hangers on a running board for NM wiring?

As part of a basement project, I am trying to tidy up the previous homeowner's electrical work. One thing I have encountered is a number of NM cables run perpendicular to joists and stapled directly ...
susie derkins's user avatar
2 votes
0 answers
219 views

Can I use a shared conduit for an above-ground pool setup, or not?

I've been reading this answer to a question that more or less is my situation. The difference being that I already have a 100A sub-panel (fed by a 50A breaker from the house) in an outbuilding from ...
DonBoitnott's user avatar
2 votes
0 answers
219 views

Nest Thermostat wiring for heat pump

I am trying to replace my Honeywell Thermostat that is connected to a Honeywell EIM with a Nest Thermostat. I only have a 4 wire (G,B,R and W) ran from the EIM to the thermostat. My understanding is I ...
Jon Erickson's user avatar
2 votes
0 answers
232 views

Thermostat T694B replacing with Honeywell SuitePRO TB6575A1000

I am replacing a Thermostat T694B with a Honeywell SuitePRO TB6575A1000 in an apartment building with switchover heating/cooling, so presumably two-pipe system. Button-wiring mapping: Lo: 1 Med: 2 ...
user129233's user avatar
2 votes
0 answers
892 views

Need help identifying this old style fuse box

I’m in the middle of replacing this 30 amp fuse box, but I’m not sure if this is that safest way to just replace with the same fuse box or if they even make it to this day.to be honest it looks over ...
Mark Keali'i Rita's user avatar
2 votes
0 answers
64 views

How do i wire this 2 switches light switch?

This light switch was failing for a while and I removed it from the wall so I could see what the problem was. After inspecting it, I realized that it was a bad connection on the wires in the light ...
Pedro Costa's user avatar
2 votes
0 answers
58 views

Why do two security lights stay on after a new one was installed?

I replaced an old security light and sensor with a new one. When I removed the old sensor it had 5 terminals (N L E Sl N). The new sensor only has L N E. There are 2 sets of cables coming out of the ...
Potherbe's user avatar
2 votes
0 answers
59 views

Smart Outlet wiring- (GWB to GWBO)

I have bought a smart outlet which has only three wires (Green, White, Black), however, the wiring available in my condo has four wires. I would appreciate it if you could help me in properly setting ...
X_Novichok_X's user avatar
2 votes
0 answers
296 views

How do I add a Leviton dimmer switch in this circuit?

I'm trying to add in a dimmer switch where I have two 3 way switches and one 4 way. I've included a schematic of what I have. How do I make this work? One difference is the 2 wire out of light to the ...
plschley's user avatar
2 votes
0 answers
120 views

Wireway or pull-box size for 2" conduit and 1/0 wire

I need to figure out what size box to mount in the corner where the wall meets the ceiling (actually, a soffit) inside my garage. I'm going to have one 2" conduit entering from the top, carrying ...
Dr.No's user avatar
  • 21
2 votes
0 answers
83 views

Dead kitchen outlets

I have 6 dead daisy chained outlets in the kitchen. Continuity test were good on the receptacles so it’s a wiring issue (no wire nuts seen in #1 to #5 electrical boxes). Resetting 6 GFCIs did not ...
J C's user avatar
  • 73
2 votes
0 answers
161 views

NM cable routing to panel backboard / side of the service panel. Take 2. Any NEC 2017/2020 concerns?

Going off of my previous question, I wanted to get a confirmation the below is compliant with NEC2017/2020 for connecting NM cable to a main panel. I have used a length of 12/2 NM cable to show how I ...
sil80's user avatar
  • 557
2 votes
0 answers
637 views

Changing Weathertron to Honeywell Thermostat

I have a GE Weathertron (model 3AAT80 1A1/2A1) that I want to switch over to a Honeywell (RTH6360). Most of the wiring seems straight forward, but ... R (Weathertron) to R (Honeywell) O ...
Bolko's user avatar
  • 21

1
2 3 4 5
21