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Default RED electrical wire in ceiling junction box

Thanks in advance.

I am installing a light fixture with three wires:
Black - Hot
White - Neutral
Copper - Ground

The Junction has four wires coming out. They are all capped as this
junction box has never been used. They a
Black
White
Green which is ground ?RIGHT??
RED ?????

Do I forget the RED wire and leave it capped??

Some of the other posts mention RED wire used with a FAN???

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Default RED electrical wire in ceiling junction box


wrote in message
...
Thanks in advance.

I am installing a light fixture with three wires:
Black - Hot
White - Neutral
Copper - Ground

The Junction has four wires coming out. They are all capped as this
junction box has never been used. They a
Black
White
Green which is ground ?RIGHT??
RED ?????

Do I forget the RED wire and leave it capped??

Some of the other posts mention RED wire used with a FAN???


Green or bare is ground, white is neutral. If you have one wall switch, you
need to see which of the red or black wires are hot, when the switch is on,
and dead when it's off, and use that wire for the "hot" of the fixture



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Default RED electrical wire in ceiling junction box

" wrote:

Thanks in advance.

I am installing a light fixture with three wires:
Black - Hot
White - Neutral
Copper - Ground

The Junction has four wires coming out. They are all capped as this
junction box has never been used. They a
Black
White
Green which is ground ?RIGHT??
RED ?????

Do I forget the RED wire and leave it capped??

Some of the other posts mention RED wire used with a FAN???


Maybe one leg of an old three-way switch?

About twenty years ago, when I bought my present house, I converted
two three-way swtches to one single-pole switch. I capped the unused
switch box and covered it with drywall.

I can't for the life of me tell you exactly what I did, but it's been
twenty years and the place hasn't burned down.
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Default RED electrical wire in ceiling junction box


"Richard Evans" wrote in message
...
" wrote:

Thanks in advance.

I am installing a light fixture with three wires:
Black - Hot
White - Neutral
Copper - Ground

The Junction has four wires coming out. They are all capped as this
junction box has never been used. They a
Black
White
Green which is ground ?RIGHT??
RED ?????

Do I forget the RED wire and leave it capped??

Some of the other posts mention RED wire used with a FAN???


Maybe one leg of an old three-way switch?

About twenty years ago, when I bought my present house, I converted
two three-way swtches to one single-pole switch. I capped the unused
switch box and covered it with drywall.

I can't for the life of me tell you exactly what I did, but it's been
twenty years and the place hasn't burned down.


It takes 22 years for buried switches to spontaneously combust


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Default RED electrical wire in ceiling junction box

It is possible that you have a pre-wire for a ceiling fan. Black for
fan, red for light. White neutral, green/bare ground. See if you have
2 switches at the wall. Otherwise, see if Red-white or black-white is
switched. Cap the remaining red or black, as the case might be.


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Default RED electrical wire in ceiling junction box

On Mon, 24 Nov 2008 17:16:05 -0800 (PST), professorpaul
wrote:

It is possible that you have a pre-wire for a ceiling fan. Black for
fan, red for light. White neutral, green/bare ground. See if you have
2 switches at the wall. Otherwise, see if Red-white or black-white is
switched. Cap the remaining red or black, as the case might be.


What he said.....You should be able to take a tester and check.
The black should be hot regardless of the switch position, and the red
should work from the switch.
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Default RED electrical wire in ceiling junction box

So I think that I understand that:

Black is HOT

RED is HOT

One is HOT ALL of the time

One is HOT only when the switch is ON

Correct???

Thanks again
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Default RED electrical wire in ceiling junction box

That is probably the case. There are three other possibilities worth
considering.

1) Red and black are both always hot. Not likely, but possible.
2) Both are on separate switches. We have this arrangement in a room
with two fans, to we can turn both fans on/off with one switch and
turn both lights on/off with another switch.
3) It was wired by someone who didn't know what they were doing, in
which case, anything is possible.

If you have tester (and know how to use it without killing yourself),
test it to be sure.
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Default RED electrical wire in ceiling junction box

Oh, and if you don't have a tester, get one. The cheapest one you can
find would be sufficient for this test. Be careful.
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Default RED electrical wire in ceiling junction box


wrote in message
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On Mon, 24 Nov 2008 16:42:55 -0800 (PST), "
wrote:

Thanks in advance.

I am installing a light fixture with three wires:
Black - Hot
White - Neutral
Copper - Ground

The Junction has four wires coming out. They are all capped as this
junction box has never been used. They a
Black
White
Green which is ground ?RIGHT??
RED ?????

Do I forget the RED wire and leave it capped??

Some of the other posts mention RED wire used with a FAN???


Be very careful with the RED wire. That wire is connected to
Washington DC and is used to detonate nuclear weapons. One wrong
connection and the whole world is history.


The red wire is a spare "hot" line so that you could install two
separately-controlled circuits in the fixture if you wish. For example, in
a dining room the fixture over the table could have a circuit for general
room lighting and another for downlighting/accent lighting on the table. An
outlet box where a ceiling fan might be installed could use a circuit for
the fan motor and the second one for a fan light kit. That gets rid of the
pull cords you see on fans.

The red wire is sometimes used for 3-way and 4-way switch arrangements too.

I wish including the red wire in junction boxes was standard practice. It's
so easy to do when running the wiring and so hard to do later.

TKM




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Default RED electrical wire in ceiling junction box

On Mon, 24 Nov 2008 16:42:55 -0800 (PST), "
wrote:

Thanks in advance.

I am installing a light fixture with three wires:
Black - Hot
White - Neutral
Copper - Ground

The Junction has four wires coming out. They are all capped as this
junction box has never been used. They a
Black
White
Green which is ground ?RIGHT??
RED ?????

Do I forget the RED wire and leave it capped??

Some of the other posts mention RED wire used with a FAN???




A red wire in hot, just like black. The electric code makes no
distinction between red and black; it's up to the installer how they are
used. Maybe the red wire is switched and the black is hot all the time,
or vice versa, or maybe the are each on different switches (one for the
fan and one for the light.)

The white wire is almost always neutral (and if it's not, there should
be black or red or blue etc. tape on the end to tell you that it's
/not really/ white.

The green wire is always ground.

Put a test lamp between the white and (one at a time) the red and black
wires, then play with the switches to see what you've got.

HTH,
Bob
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