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.

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how to install a portable air conditioner on a second floor

I would like to install a portable air conditioner in my upstairs office and wondered how that might be done. I have regular windows in the office but didn't know how to run the hose and where the ...
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0answers
66 views

How do I wire a combo with two supplies?

I want to replace a double outlet with an outlet/switch combo. I want the outlet to remain hot and the switch to power a disposal. By one response it seems I was wrong about two supplies. I have, ...
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0answers
464 views

Can this wire support a 60 amp sub-panel? [closed]

An insulated single wire cable (with about 10 bundled copper wires) that is marked 900V and is about 60 feet long will carry how many Amps? I have a sub-panel in my garage that feeds from a 60 amp ...
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0answers
71 views

What damage may a bad condensor on a well-pump do?

Yet another follow-up to How does one determine whether a waterlogged High HP pump is electrically OK to use? The pump is out now. The screws on the housing being jammed/rusted tight, I've applied ...
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0answers
344 views

How do I change an overhead light fixture from one bulb to two bulbs?

The old overhead light had one bulb, and it's a 1974 house. I matched black wires to black wires for the two bulbs, and the white wires to the white wires. The light goes on but does not go off when ...
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0answers
357 views

How do I connect up a ceiling rose in a 2-way switch circuit?

I removed a ceiling rose and forgot to at least take an image or draw the wiring before replacing it. It is part of a 2 way switch (the other switch is upstairs). However, the wiring colours are ...
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0answers
269 views

Why did my ceiling light fixture stop working after adding an outlet on the same circuit?

I recently added a receptacle for hanging my TV on the wall. To do it I fished a wire through the wall and attached wires to an existing receptacle that's at a lower level on the same wall. This is ...
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1answer
482 views

Why isn't my thermostat working?

I have an old Lennox (gas heat only) thermostat. There are 3 wires coming from the wall. Black, yellow and a light blue color (could be a faded green or an old dirty white). The thermostat wouldn't ...
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0answers
616 views

Why isn't my mini fridge staying cold?

My mini fridge has full power, but I come home after a couple of days to find that the compressor has shut off and everything has defrosted and the fridge isn't cold anymore. I can turn the knob and ...
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0answers
407 views

How can I replace a ceiling fan with a regular light fixture?

I live in Canada, and I have taken down a ceiling fan light fixture and then hooked up a regular light fixture. I found the light remains on and does not work with the switch. I have never had this ...
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0answers
180 views

Why would my lights take 10-20 seconds to turn on after installing a dimmer?

I have double-checked the connections. I am guessing next step is to replace the switch in case that was the problem. It is only running two wall sconces, each with one low wattage bulb. Anyone ...
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0answers
33 views

wiring a single bathroom fan servicing 2 rooms in the master bathroom suite with 2 separate switches on the same circuit as well as lighting [duplicate]

Possible Duplicate: How can I wire an exhaust fan to turn on from multiple locations? I am having trouble trying to wire a single in-line bathroom fan servicing a master bathroom suite. ...
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1answer
576 views

How can I get my ceiling fan lights working again?

After my light kit on my hunter type 2 fan stopped working I determined there is power entering this device (white wire) but none exiting it (pink wire). The pink wire runs to the pull chain for the ...
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0answers
62 views

Is it possible to get wiring for charging USB devices? [duplicate]

Possible Duplicate: Do USB sockets draw power when not in use? We're about to re-wire our house (in the UK). It occurred to me that having the ability to plug USB devices directly into ...
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1answer
50 views

How do I wire a 4 prong plug into a an old receptacle with only red and black wires with metal conduit into metal box?

I am trying to wire for a 4 prong plug into a an old receptacle pre 1972 with only red and black wires with metal conduit into metal box. It has been used since 1964 hard wired 220B with metal ...
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3answers
83 views

Power connected to dishwasher isn't tied into breaker panel - now what?

I'm in the process of ripping up old tile from a house we just bought, and started to take out our old dishwasher today. During the process I noticed it's hardwired from the wall. I went and flipped ...
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1answer
101 views

Does lowering the regulator setting of fan minimize electricity usage

We have ceiling fans with "regulators" that allow us to control the speed of the fan, so does reducing speed of the fan translate into power savings rather than heat dissipation in the control ...
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2answers
75 views

Electrical turning off on its own

I have a 1938 home which was rewired with cloth covered wires. We have changed all outlets and switches but one circuit will shut off sometimes repeatedly and sometimes will stay on for 6 hours. ...
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7answers
7k views

Is there a motion sensor light switch that does not need ground?

My house was built in early 1950's and all electrical switches do not have a ground. This was found out with an electrician when I asked them to install Lutron Maestro, but it would not power on since ...
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1answer
506 views

How do I wire a double stack switch?

I have double stack switch with intention of 2 independent light areas ( undermount cabinet lighting and overhead pot light. When I connect black hot wire to black screw ( both feeds simultaneously ...
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1answer
421 views

Can I use a T5 HO lamp in a non-HO luminaire?

Does anyone know what would happen? Does the ballast limit the power? If the T5 HO lamps were less expensive than T5 non-HO lamps, would it be ok to just use them in a non-HO luminaire?
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4answers
7k views

How can I use a separate transformer to provide a C wire to my thermostat?

I Purchased the Honeywell WiFi Prog Thermostat to replace my Round Digital Honeywell Thermostat. I have separate Heating and Cooling (Heating is a Weil McLain Boiler for Hot water baseboard and Hot ...
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2answers
57 views

Trying to Replace 3-Way Light Switch

I'm aware that the WeMo light switch does not work as a 3-way switch, but I had purchased it before opening up the existing light switch plate and understanding the wiring I would work with. Anyway, ...
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1answer
379 views

What size breaker should I use to feed an electrical panel for our addition?

We recently put an addition on our home. I am looking to run a subpanel from our 200 amp service panel out in the yard at the meter (mounted to a pole), 75' to subpanel location. In the addition we ...
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1answer
148 views

Just bought a house, 70 years old, want to upgrade 2 prong outlets [duplicate]

I've done some searching on this already and I think I know the answer. But I'd like to ask just to double check. If i am not sure if the outlets are properly grounded, my best bet would be to ...
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1answer
57 views

Ceiling Fan Replacement - Wiring Issue

I am replacing a ceiling fan in one room and when I took the old one down I found 2 black wires tied together(one of which is hot), one white ground wire, one hot white wire, and one red wire, and a ...
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1answer
106 views

Transformers Wiring To outlet cord

Can I wire a transformer to an outlet cord rather than hard wiring into hvac system. Adding a GPS to air handler and it requires its own transforme. Any suggestions??
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1answer
187 views

Adding electrical service to detached garage

Please let me know if this sounds correct- Sub panel fed from 80amp breaker in main building 200amp load center. Roughly 75' of 1" PVC conduit from existing load panel, under existing timber deck, ...
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3answers
308 views

Electric stove wiring

Help! I had the bright idea of changing my electric stove top, it looked simple enough. I have 220V coming from my wall with one green, one bare, one hot black and one black wire. From my stove-top ...
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2answers
49 views

Can this transformer supply 2000 Watts according to its labeling?

I have a 5M voltage transformer, can I use it to my 110V appliance with 2000 watts? Insert is the picture of my transformer
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2answers
384 views

Electrical wire a 240v sprinkler lake pump

I have a Wayne 1-1/2 HP Cast Iron Quick-Prime Lawn-Sprinkler Pump What do I have to do to wire this up? I have a free 30-amp circuit breaker in my panel. This pump has two wires - white and black. Do ...
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2answers
121 views

Light switch setup using only white wire. Will it work? [closed]

I'm working on a small cabin. All black wires are run directly to lights. The white wires are run to the switches then lights... so each switch has only white wires. Would the circuit still work? ...
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1answer
2k views

What wires do I need to run to my wall mounted tv?

I'm in the planning stages of a home theater setup. What do I need to run to the tv so I can hook up various components? I planned on running power, HDMI cables, RCA cables, coax, and an ethernet ...
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1answer
208 views

Use a 110V switch to activate a 3-phase motor 240V

I have a 110V switch on a control panel that will be used to turn on/off a 3-phase 240V motor. Power has already been run to each item and now I need to figure out how to use the switch to control the ...
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2answers
318 views

Help wiring 1-pole switch + USB in single outlet

I have the two products below and I need them to go in a single gang box that used to be a simple 1-pole switch. Product pages: http://www.legrand.ca/adorne/select/switches/aspd1531w8.aspx ...
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1answer
252 views

How do I wire this motor?

Help I got a motor on a 220 furnace squirrel fan and want to convert to a 110 In one bundle I got a brown wire, a white wire, a black wire. On another bundle I got a bluish turquise color,orangish ...
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1answer
145 views

Where do I run neutral from/to when replacing a SPST switch with one that requires neutral?

I have a basic/good understanding of electrical wiring and I'm taking all necessary precautions. My research indicates that the old setup does not have a neutral going to the box, and that since the ...
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1answer
295 views

How to identify circuit breaker to non-functioning built-in microwave oven?

I have a wall-mounted over-the-range microwave oven that is completely non-operational at the moment; from the user's point of view, it's as if it were unplugged, but it is. Unfortunately, access to ...
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1answer
231 views

Is it legal to just replace an existing extractor fan in a shower room with a similar model?

The existing ceiling mounted fan is not working correctly now. It is wired via an isolating switch high up in the room away from the shower. The fan has a built-in pull cord: pull for on, pull again ...
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1answer
520 views

What are some good resources books/websites for learning basic home wiring?

As part of Home maintenance, I need some electrification work. Looking for some basics of home electrification like phase, neutral things, how to connect a fan regulator ....
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1answer
24 views

Viewing cumulative electricity usage [closed]

The TED 5000C monitors real-time electricity usage. This, however, isn't so useful if plugged into, say, a fridge, where, presumably, the bulk of the electricity usage is going to come from when the ...
-1
votes
2answers
318 views

How can I add lighting in my bedrooms without too many visible wires?

I will be moving in to my new house in 2 months. My wife and I thought that we might not need ceiling lights, and that our builder charged too much for the lights anyway. We did not order any ceiling ...
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2answers
261 views

how can I dim two sets of lights and run a fan by replacing my 3 manual switch [closed]

Can I get a switch that incorporates 2 dimmers and a manual switch to control a kitchen fan?
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1answer
81 views

Step up converter for TV and home cinema set [closed]

Soon I will move from Europe to Canada and I am planning to take my TV and home cinema set with me. TV is a Techwood (Samsung panel) LCD TV with the specs: On the back of the TV it says: 220V-240V ...
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0answers
19 views

Ups as stabilizer for macbook charger? [closed]

I damaged my macbook charger due to power surge or drop maybe not sure when switching to and off power from home generator To prevent it in future can i use a ups with the charger to prevent such a ...
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1answer
46 views

All Bathroom lights on same circuit flicker

bathroom lights flicker and stop when exhuast fan on a dimmer is turned on. Multiple bathrooms/lights on same circuit. Sometimes GFCI (new) trips without fan on and only one bathroom light on. Problem ...
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2answers
359 views

How should I control my garage heater?

I just purchased a garage heater from my local big box hardware store and I am planing to set it up, but had a couple questions I'd like to run by the experts around here. Firstly, I originally ...
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1answer
56 views

What could cause this ongoing problem with my immersion heater?

For a year now, I've had nothing but trouble with my hot water tank. I'm in rented accommodations, and my landlord is sick of me calling him saying my tanks not working. The whole thing has been ...
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1answer
387 views

how do I install a GFCI with two hot wires as well with 3 black and 3 white wires

I just recently purchased an older home in Chicago, Il built in 1972 and I am replacing an outlet with a GFCI receptacle. When I pulled the original outlet from the conduit box. I found 9 wires on ...
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4answers
8k views

Since neutral is connected to ground how is current kept off of ground?

If neutral is connected to ground and current desires ground then I would think it would go to ground. But my understanding is that it is kept off of ground until it's "upstream" of the breaker box, ...