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

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2answers
51 views

Run new electrical wiring in backyard from existing wall outlet

I am planning to run a new electrical wiring in my backyard and start from where the current outlet is at the wall (behind my kitchen): It's right above the deck and here is the picture under the ...
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3answers
33 views

2 wire sub-panel corrective action

Can I correct 2 wire supply by adding a bare copper wire buried to sub-panels? I have two out-buildings with sub-panels fed by 6/2 wire w/ground. The main is 100 amp The sub-panels each has a 50 amp ...
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2answers
37 views

Wiring new basement lights

I'm replacing an old light with an LED. Old light is pull string so I'm adding a switch. The light is connected directly to the power box/breaker. Wiring is in conduit. So I take the old light out,...
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1answer
167 views

Wiring a fan/light/Bluetooth fixture

I am wiring a fan with a white/black/green wires. The cable going to the switch box to fan has an extra red wire that was twisted with the black. I capped the red and connected the matched colors to ...
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0answers
16 views

How to add 3-way switch and extra lights without touching existing light fixture? [on hold]

I have a switch that currently turns on a fan that I plan to convert to a light. I want to add a 3-way switch to it, so that I can control it from the other side of the room. I also want to add a ...
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5answers
57k views

How do I re-wire a ceiling-fan to reverse its direction?

One of the ceiling fans at home was spinning in the opposite direction (clock-wise) and so was sucking up the air rather than blowing it. I live in a hot climate so we always have the fans spinning in ...
3
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2answers
61 views

running sprinkler wire over ground

I have a question about sprinkler wiring. The sprinkler timer is located on the front wall of my house (this was done by the previous owner) and I should run a wire from there to a sprinkler valve ...
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2answers
71 views

converting my shop to 220v

Can I convert my shop to 220v? My shop has 110v ran to it with no sub panel. I would like to add a sub panel to my shop and run 220v from it for my air compressor and 110v for my lighting. Or what is ...
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1answer
39 views

Can I change an outlet circuit to 240V (NEMA 6)?

I'm in an American house sitting in a jurisdiction that applies NEC 2014 unaltered. I've got a home office room with all the outlets on one 20A circuit. It is legal to 2014 code in all respects. Who ...
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2answers
38 views

how can i make a garage door opener run in one direction only [on hold]

I am using an old garage door opener for a school project but the motor must only run in one direction. How do I get the motor to run in one direction only?
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2answers
36 views

Electrical problem with GFCI

I just bought this house, and the circuit in the garage was functioning fine. I have a GFCI and one downstream receptacle on a certain branch. There are other GFCIs on this circuit, but not in line ...
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0answers
26 views

Using Both Sonoff Wi-Fi Switch and Existing Wall Switch to Control Light

EDIT: Oops, I meant to say hot/neutral for (+)/(-). I'm not completely educated in this as you can tell. ^_^;; I live in the U.S. I'm attempting to figure out if it's possible to hook up a Sonoff Wi-...
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2answers
38k views

How should I wire a ceiling fan remote where two switches are used to control the fixture?

I have 2 wall switches. 4 wires coming out of ceiling (black-hot, red-hot, white-common, bare- ground), a ceiling fan and a remote. How do I wire them and still be able to use wall switches? I can ...
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1answer
121 views

How can I connect a WIFI thermostat to a Honeywell R845A switching relay?

I'm trying to install a wifi thermostat and it won't power up. The old thermo was battery operated 2 wire but there were spare wires. At the R845A relay, red and white whites connect to terminals 5 ...
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1answer
68 views

Dead circuits with breakers across from each other

I have 4 dead circuits which were intermittent off/on at first- now dead. The 20 amp dual tandem breakers are across from each other in the breaker box. The breakers/circuits above and below the ...
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1answer
34 views

How should this light fixture be connected?

Replacing kitchen light, house wiring to box: 2 white twisted together (neutral), 1 red (hot when switch is on), no ground. Fixture: 1 D shaped ridged wire, 1 smooth (round) wire, 1 ground wire. My ...
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1answer
13 views

Help with c wire on American standard air handler

there is no"C" indicated. Model TWE040E13FB I have taken pictures of the connections and looked at the wiring diagram however I cannot figure out which wire is any help would be appreciated thank you
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0answers
82 views

Type AC cable — why is it still made/used?

Old-style armored cable (Type AC) is still made and widely distributed. Why is this, given that type MC cable is more versatile (more conductor configurations, more Code-permitted applications) than ...
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2answers
42 views

What is the proper way to solder two different gauge stranded wires?

How does one properly solder a 10 AWG copper stranded wire with an 18 AWG copper stranded wire. There are plenty of tutorials on how to solder same gauge wire, but what is the recommended way to ...
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1answer
93 views

When connecting LED tape lights to a transformer, should I daisy chain the strips or install home runs for each strip?

I'm in the planning stage for adding under cabinet LED tape lighting. I have four seperate cabinet areas to reach. Before I drywall I'm planning to install a standard wall switch that goes to an ...
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0answers
15 views

Can I jump the “Cool” and “Hi-Heat” terminals to run at the same fan speed?

My Goodman blower came from the factory with the black wire for Hi fan speed and the blue wire for the next lower or Med. Hi fan speed for the Hi-Heat (2 stage). I have found that I like the A/C ...
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0answers
21 views

2 sets of 3 wire cable wiring problem [closed]

I just removed a ballast fixture to install a regular light fixture I noticed 2 sets of 3 wire cable coming out of the ceiling whe all I have with the new light fixture is a white and black cable do I ...
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2answers
25 views

Electrical fault tracing

Red Hot leg of 14/3 cable disconnected at panel but still picking current somewhere from the other leg. Circuit breaker does not trip. Everything works ok on the good leg. How do I find the fault?
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1answer
29 views

Ground rod for detached sub panel

My contractor sunk a length of rebar in the footing of my shop to be used as ground rod for the sub panel. I'm not sure but I suspect its just a 10 ft. length of rebar, and isn't tied into the rest ...
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2answers
66 views

Adding a light fixture to an existing fixture

I added a new light fixture by splicing into an existing fixture. When I turn the light on, the existing light comes on, when I turn it off, the new light comes on. What have I done wrong? I want ...
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1answer
48 views

Home receptacles measure from 24 to 96 volts

I have a home that is about 14 years old so it is better than the knob-and-tube wiring in my last home. However, there are no less than three receptacles in the house that couldn't be used as the ...
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2answers
151 views

Confused about wiring outside light fixture with multiple switched wires

I am trying to replace an outside motion detector light fixture that was removed before I bought the house and the only things left were the plastic base in the eave and electrical taped wires shoved ...
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1answer
1k views

USB wall outlet charger not working

By not working I mean even when installed in the simplest configuration, it does some sort of low power pulsating. It will cycle between charging and not charging a USB device every half second or so. ...
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0answers
18 views

Fan motor wires [closed]

I have a new fan motor with brown, brown and white, white, and black wires. I want to splice these to the old cord and plug, but the old cord wires are green, red, brown and black. Can anyone please ...
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0answers
31 views

What size wiring and what type breaker should I use for wiring an above ground pool?

I'm installing an 18'X33'X52" above ground pool. I need to run two circuits from my panel to the pool. The run will be approximately 300' with about 75' buried. What size wiring and what type ...
0
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4answers
108 views

GFCI Problem wiht Three-Way Switch WAS Two Switches Neutrals Only, Switched Hots Not Used

I replaced an old two-prong receptable with a three-prong GFCI (no ground) yesterday. It won't reset. I found out that "downstream" there is a light on the next level down that is controlled by two ...
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1answer
294 views

Fan coil wiring problem with new thermostat

I'm trying to upgrade to a new line voltage thermostat. The new thermostat has many more connections, including three fan speeds. My current system has a manual fan switch on the wall so all I need ...
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2answers
88 views

How to properly support 2-3 with ground nm-b cable from floor joists

I bought a house where the previous homeowner hung 2-3 with ground nm-b (cable) with metallic conduit hangers from wall studs below the floor joists. It looks like the hangers are cutting through ...
2
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1answer
354 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 ...
0
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1answer
40 views

Converting two three-way switches to a single dimmer

I recently replaced my kitchen lights to dimmable LEDs. Right now there are two 1 gang 3-way switches, so I can control the same lights from two switches. I wanted to replace one of the switches with ...
2
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3answers
944 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
93 views

Old wiring into appliance has 60V neutral to hot and 120 either to ground?

I have an appliance (stove hood) and it is hooked up to wiring that supplied the previous stove hood. It isn't working and the voltages measure 62 volts between neutral and hot, but 120 volts between ...
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1answer
35 views

Ceiling fan remote not working

I lost the canopy bracket along with the receiver and remote to my ceiling fan while moving. I then ordered an exact replacement receiver and remote for the fan, and when I had someone install it, the ...
3
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4answers
1k 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 ...
0
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1answer
58 views

Outlets and lights don't work but plug-in receptacle tester indicates all ok

I have two bedrooms and a shared bath that are on one circuit. Through some initial remodeling/updating, all of the outlets were replaced (3-prong), and all of the light switches. All is fine in ...
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1answer
83 views

What size metric wire is required for 240 VAC 30 Amps located in house with run of 90M or <100 feet to a garage

What size metric wire is required from a 240 VAC 30 Amps breaker located in house with run of 90M or <100 feet to a garage for washer, drier, fridge and lighting on 3 X 10 amp and 1 X 5 amp ...
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1answer
43 views

Ungrounded outlet indicates grounded when an APC is plugged in

I moved into an old apartment that has a mix of grounded, ungrounded, and gfci ungrounded outlets. My computer is plugged into an ungrounded GFCI outlet. Plugging in a tester indicates open ground. ...
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1answer
176 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 ...
4
votes
2answers
100 views

What is the meaning of the term “trade size”

While shopping for electrical parts for the next project, I keep seeing the term Trade Size. What exactly is this a measure of?
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1answer
80 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 ...
1
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1answer
56 views

Are there any restrictions for drilling holes in solid lumber joists regarding how close to the ends of the joist? [duplicate]

I've read to not drill a hole greater than 1/3 the depth of the board (I want to drill a 3/4" hole in a 12" board for wiring, so that won't be an issue) as well as not to do it within two inches of ...
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1answer
47 views

Light wiring advice

hi all, what have i done wrong? I replaced like for like (or so i thought) and the light won't work? Thanks in advance
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1answer
22k views

How do I wire a 3-way motion sensor?

I am trying to install a motion sensor switch on a 3-way switch in my laundry room. both 3-way switches function normally if I use them now. One 3 way switch, we will call it #1, is by itself. It has ...
1
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1answer
43 views

Installing a dual switch from a single switch which powers two wall sconces

My living room has one wall switch that feeds two different lights/ sconces . The switch has only two black wires on the side of the switch. one on the top and one to the bottom . I would like to ...
0
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1answer
37 views

Service conductors between meter box and 100 panel. Can I still use #2 Aluminum? Manitoba

Can I still use #2 Alum between meter box and 100 amp panel? Meter box is on the side of the house and panel is at the back.