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#1
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220 over 12 gauge
Is 220 over 12 gauge wire ever legit ? I had a live 220 plug (per the
tester) in the garage of a house I recently bought, one of those with weird prongs but not anywhere near the size of a dryer plug. It had about 4 extra miles of wire that led to a junction box that connected to a switch that also had some 3-way component to it. I ripped it all out cause it was ridiculous and served no purpose. |
#2
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220 over 12 gauge
Of course, that's why they make those "weird" outlets. Compressors, air
conditioners, shop equipment, large portable heaters, and lots of other things use 20 amp 240 volts wrote in message ups.com... Is 220 over 12 gauge wire ever legit ? I had a live 220 plug (per the tester) in the garage of a house I recently bought, one of those with weird prongs but not anywhere near the size of a dryer plug. It had about 4 extra miles of wire that led to a junction box that connected to a switch that also had some 3-way component to it. I ripped it all out cause it was ridiculous and served no purpose. |
#3
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220 over 12 gauge
wrote in message ups.com... Is 220 over 12 gauge wire ever legit ? I had a live 220 plug (per the tester) in the garage of a house I recently bought, one of those with weird prongs but not anywhere near the size of a dryer plug. It had about 4 extra miles of wire that led to a junction box that connected to a switch that also had some 3-way component to it. I ripped it all out cause it was ridiculous and served no purpose. Ripping it out was the right thing to do. 4 miles of wire just won't work! |
#4
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220 over 12 gauge
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#5
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220 over 12 gauge
Doug Miller wrote: In article . com, wrote: Is 220 over 12 gauge wire ever legit ? Of course it is. For residential wiring applications, wire size depends only on the current (amperage) and not the voltage. 12ga wire can be used for either 15 or 20 amp circuits, at either 120V or 240V. ..... Or even, w/ most cable, 408/440V. For OP, as someone else noted, wire size is for the ampacity, not voltage. It is the insulating quality that determines the voltage rating, not the size of the wire. Virtually any cable manufactured since Romex was invented will be rated for at _least_ 600V (which, if you'll look, you'll probably find stamped on the jacket of the wire you removed). BTW, the extra length, while perhaps not the neatest installation, probably also had absolutely no bearing on the adequacy of the previous installation. Sounds like it might have been a temporary and the person used the remainder of a roll of wire rather than to whack it up. Think about how long the wiring is in the rest of the house and it probably won't be such a revelation... (BTW, Doug, I'm not preaching at you here, but just convenient spot to amplify for OP, who hopefully will come back...) |
#6
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220 over 12 gauge
Thanks all, I learned something today. The rest of the install was so
messed up that even if I had a need for 220 out there, I would have wanted to redo it. My inspector missed the extra several feet of wiring just tucked into the eaves. And the use of a light switch above the garage door (7' off the floor) to somehow control the outside lights, though I'm not sure how. Also, if you're taking notes, running romex on top of a board in your garage eaves and holding it in place by laying a piece of drywall on it, is not the best way to secure it. When amateur electricians get inventive we do some crazy things. |
#7
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220 over 12 gauge
There's no problem with the extra wiring or the switch above the door.
That's why it was "missed" because it's not a problem. -- Steve Barker wrote in message ups.com... Thanks all, I learned something today. The rest of the install was so messed up that even if I had a need for 220 out there, I would have wanted to redo it. My inspector missed the extra several feet of wiring just tucked into the eaves. And the use of a light switch above the garage door (7' off the floor) to somehow control the outside lights, though I'm not sure how. Also, if you're taking notes, running romex on top of a board in your garage eaves and holding it in place by laying a piece of drywall on it, is not the best way to secure it. When amateur electricians get inventive we do some crazy things. |
#8
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220 over 12 gauge
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#9
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