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

learn more… | top users | synonyms

1
vote
1answer
304 views

Want to add a WIFI thermostat, but no 'C' wire… only 2 wires to each thermo

i have a 5 zone radiant floor, oil fired heating system. Each thermostat only has 2 wires running to it. i have a TACO SR506 switching relay that receives the wires from each thermostat and controls ...
0
votes
3answers
44 views

Ceiling fan wiring question

I replaced a ceiling fan in my bedroom that no longer worked. I didn't pay attention to the wiring when removing the old fan but diligently followed the instructions. The new fan has a light kit and ...
0
votes
1answer
163 views

Can I change a switch within a circuit from powering multiple lights to a single light?

I have a family room ceiling fan connected to a single pole light switch. However, that switch also controls a bathroom light, staircase light and a bedroom receptacle. There is only 1 cable coming ...
0
votes
1answer
41 views

Wiring switched-controlled GFCI outlets outdoors

I have a dedicated outdoor 20 amp circuit (GFCI breaker) in my yard that was for a pool we got rid of. 2-gang box w/weatherproof cover. I want to install a GFCI outlet that is controlled by a ...
3
votes
1answer
29 views

Is it legit to turn a dedicated combi bolier supply into a ring circuit with outdoor socket?

I would like to install an external socket. Conveniently located on the other side of the wall where I'd like to put said socket is the combination boiler which has a dedicated supply from the ...
0
votes
3answers
51 views

What is the appropriate wire gauge for 30A DC? [closed]

If my project uses 30A DC, what wire gauge should I be using?
1
vote
2answers
31 views

Installing a “key cylinder” to open and close the garage door

I have a Chamberlain LiftMaster Professional Garage Door opener (June 2007) with a wireless keypad to open the door but does not open consistently in cold weather. I would like to install a hardwired ...
4
votes
2answers
4k views

Is a splice permitted in a PVC conduit body?

I'm talking about something like this Type LB Conduit Body
3
votes
1answer
126 views

How do I replace an Australian light switch?

I'm trying to replace my light switch with a new one. The switch has two switches on it. The replacement switch I bought has two switches but is slightly different than the old one. This as far as I ...
0
votes
1answer
30 views

Replacing Non-Working Single-Pole Dimmer Switch

Ok- so I hope I explain well- I will also attach photo. Dimmer switch and switch to fan located in same box. When we removed the plate, the cords came out of there locations before we could see what ...
2
votes
1answer
955 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 ...
21
votes
9answers
41k views

How should I go about installing a 12 volt DC residential circuit?

I have a couple deep cycle batteries that trickle charge from a solar panel, for emergency use. Right now the only way I get useful power from them is to use a 12VDC -> 120VAC inverter, e.g. the type ...
1
vote
3answers
70 views

I have a pool pump on a 30 amp circuit. Can I add a 20 amp GFCI outlet to that same 30 amp breaker. Pump is on 12 gauge wire

I want to put a 20 amp GFCI receptacle on a 30 amp breaker. Is this ok? The 30 amp breaker is for a pool pump on 115v.
1
vote
1answer
96 views

What size wire and subpanel for a pergola with an outdoor kitchen?

I am putting an outdoor kitchen in and would like to have a subpanel to run the electrical needs. Their would be a mini fridge, grill rotisserie, 5 receptacles, 3 ceiling fans and some lights. I plan ...
1
vote
2answers
67 views

GFCI outlets fail repeatedly in new home

I purchased new home which has never been lived in and I have had to replace three different ground fault outlets. They just quit working. Now I have one in bathroom, which had been previously ...
0
votes
2answers
57 views

Half of electrical circuits remain out after exterior neutral failure

Half electric works in house. Had broken neutral wire outside on house. Had electrician change all wiring from power company to meter then from meter to breaker box and put a new breaker box in and ...
0
votes
0answers
33 views

how to replace single pole switch with red wire to an occupancy sensor

I have an outlet that is currently controlled by a single pole switch. There are other receptacles on the same breaker that are always on. I want the Leviton IPSD6 Occupancy sensor (that is also a ...
0
votes
1answer
70 views

When NOT to use GFI outlets

Recently renovated a kitchen, including adding 2 GFI outlets: one by the sink and one on the opposite wall near stove. City inspector ordered that the one by the sink be removed. What reason would ...
0
votes
1answer
664 views

How do I wire a pull cord ceiling switch?

I'm replacing the bathroom extractor fan switch with a new one (the pull cord no longer works) The new switch only has place for 4 wires - Neutral and Live (Supply and Feed) and the earth. I have 7 ...
1
vote
1answer
100 views

Correct way to rewire for a ceiling fan + light from a switched outlet

I want to know if this is the correct way to do this. There is a switch that controls a single receptacle in a double receptacle outlet across the room. Power comes into the switch box via 3-wire ...
1
vote
1answer
35 views

Should neutral be bonded to ground in main and subpanels?

I had a licensed electrician replace my main panel and also install a subpanel in my garage. At the time I knew nothing about electrical, and now I know just barely more than nothing. I have ...
0
votes
1answer
2k views

Where do I connect the C wire in my furnace?

I am upgrading my thermostat to a Nest, and would like to add a common wire. My current furnace controller doesn't have a C terminal, but the current thermostat wire has 2 unused wires (black and ...
2
votes
1answer
170 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. To a cable that used to be for the security light. However this ...
0
votes
1answer
740 views

How can I add a C-wire to a Venstar T5800 thermostat?

I am trying to replace my existing thermostat. My old thermostat has: Rh, W (coming from the heating unit). Rc, Y, G (coming from the AC unit). On the Venstar T5800, I can map as follows: Rh+Rc ...
0
votes
3answers
59 views

240 volt house wiring, 130 volts on one leg and 112 volts on the other?

In my folks old farm house, at the panels main input from outside. L1 is 130v. L2 is 112v. When a load is applied both legs down voltage, allot! Anywhere from 10 to 20v. The wires running from the ...
0
votes
1answer
3k views

why does my heat pump wiring diagram show 7 wires going to the thermostat but the thermostat only says it needs 5?

Here is a link to the wiring diagram for my heat pump. The thermostat that I am planning on buying has the following terminals C, G, Y, O/B, RC, R, Aux, E, and L. The instructions say to jump the RC ...
0
votes
1answer
274 views

Correct Wiring for Furnace Blower Motor

After getting my furnace blower motor replaced, it now runs only in the following scenarios: 1. Mode "Cool" Fan "Auto" 2. Mode "Cool" Fan "On" 3. Mode "Heat" Fan "On" In other words it will not run ...
0
votes
1answer
46 views

Wiring for New Thermostat

I just bought new programmable z-wave thermostats (Honeywell TH8320ZW). I thought I had the wired correctly, but I woke up to a pretty chilly house this morning. The fan is working, but it seems to ...
2
votes
1answer
24 views

Hooked up new programmable timer, but concerned about red wire

Ok so I hooked up the new switch its a Defiant Model # 49814 purchased from Home Depot and I have another question, the red wire when tested with the NCVT is registering high voltage along with the ...
0
votes
2answers
50 views

Ceiling rose with twin wire, no earth?

I have a ceiling rose with a twin live / neutral wire and no earth. This is unexpected as the house was built in 1986 and the light switch does have an earth. Can I still use this with light ...
0
votes
1answer
30 views

Z-Wave Dimmer Wiring in 3-Way Configuration

I have an existing dimmer and a toggle switch configured in 3-way configuration. The toggle switch has a single 12/4 attached. The dimmer has 2 12/3s (I guess). Both of the grounds are wired to a ...
1
vote
2answers
827 views

Reconnecting light to box fed by a 3-way switch

Running into my overhead light fixture from light switch 1 is red, White and neutral. From other switch is white and black. My new light has 2 wires. Which wires in box do I connect to what?
1
vote
1answer
51 views

What is the easiest way to install multiple 5A BS546 sockets next to one another?

I intend to replace a wall light fitting with two or three 5A BS546 sockets for table-lamp-style lights: As far as I know there is no 2- or 3-gang variant for this socket, but I assume that it will ...
1
vote
2answers
199 views

Does UF wire allow direct burial or require conduit?

I'm working with 6-3 UF-B wire in a wet location (under a deck). Does this wire need to be in conduit or buried? In other words, can the wire be exposed to the elements as is under the deck? If there ...
1
vote
2answers
99 views

Is it code legal to mark neutrals that actually are neutral?

USA/NEC question, Another recent question has a white wire which is marked with tape, but is actually a neutral. So what? Suppose you have 4 neutrals running in a raceway, and you need to ...
0
votes
1answer
79 views

New Thermostat installed but compressor comes on immediately

I have a new Insteon Thermostat that I'm using to replace my prior Honeywell t-stat. This is installed to a relatively new HVAC system (both AC and Heat) that DOES have a "c" wire. I've attached the ...
0
votes
2answers
80 views

I have a 2 prong outlet and a surge protector

so I have just bought all the parts for a new PC, but am weary to build and use it because I noticed I don't have a grounded outlet at all in my room/house. I have been using a computer on this outlet ...
0
votes
1answer
67 views

How to wire/replace this bathroom light switch?

I have a motion sensor switch controlling bathroom light and a single pole switch controlling exhaust fan in the same box. I want to replace the motion sensor switch with a single pole switch. Below ...
0
votes
2answers
81 views

Do I need to change my wire?

I am not an engineer nor an electrician but I just installed an Atmor 5.5kw water heater with a 12mm wire and a 30amp breaker at 220 voltage. I install it separately with plastic molding outside my ...
0
votes
1answer
86 views

Light fixtures flicker after replacement

I have replaced the two lights in my kitchen with updated fixtures. These lights are controlled by the same switch. The first light went in with no problems. The second one is a little bit more ...
1
vote
1answer
32 views

Replacing pendant lights and have a question on all the ceiling box wires

I'm trying to change our existing 2 pendant lights over our kitchen island to new ones we purchased. House was built in 2005 (modular home). After removing 1 of the existing pendant lights I panicked ...
3
votes
1answer
90 views

Rewire a ceiling fan, ceiling fan on, not controllable by switch

Friends with electrical background could use some help. The top drawing was the original of how the electrical ran in my wall. The thing I messed up and did was not take a picture of the switch before ...
1
vote
0answers
25 views

installing sub panel in garage off of house main

My garage is between 80 & 100 ft. from the main panel . In the garage will be 2-3 flourecent lights , a 17,000 btu 240 volt heater , eventually a welding machine (either 240 volt or a 120 volt ...
0
votes
2answers
68 views

Wiring receptacles to light switch

I am wanting to install 4 receptacles that are controlled by a switch. I am running 12/2 wire lights are (4) 4 ft led lights this is all that will be plugged into the receptacles. The breaker box is ...
1
vote
1answer
215 views

How to Wire Fan with Black/White/Green to Ceiling with Black/White/Red/Bare?

We had a fan in our living room that started smoking so we're replacing it. However, the wiring on the new fan is different from the old fan so I can't figure out how to wire it into the ceiling. ...
0
votes
2answers
28 views

Stuck light switch

My light switch is stuck in the off position. What has caused this and is it dangerous? We haven't been doing any electrical work. It seems to have gotten stuck by itself.
1
vote
1answer
137 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 ...
2
votes
2answers
382 views

How can I install ceiling mounted recessed occupancy sensors?

I am looking to replace my current lighting circuit with a motion detector and wondering what is the best way to do this? I currently have 6 spot lights, controlled by 2 switches on either side of ...
0
votes
1answer
34 views

Changing out programmable Light Switch, wire help needed!

When we moved into our house 4 years ago that was built back in 1960 we had the programmable light switch that controls the front porch light replaced by an electrician that was doing some other work ...
6
votes
5answers
1k views

Are power outlets in a home out of phase with each other?

I'm working on a science project and there's one aspect of home wiring I need to find out (don't worry, I'm not messing with wiring - this is all on paper). Since 120V outlets in a home can be wired ...