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Posted by SteveB on June 10, 2008, 12:29 pm
>
>>>OK. My electrician has 1 feed for one of my bedrooms and a couple plugs
>>>in
>>>hallway. The feed coming from my basement to my 2nd story has a short.
>>>They
>>>think the drywall or siding guys screwed into the wire. The circuit was
>>>tripping so what he did was tied the neutral white wire into the breaker
>>>and
>>>then tied the black into the neutral bar of my panel. All works
>>>plugs/lights
>>>work. I caught this before and asked why he put the black on the neutral
>>>bar
>>>and the neutral wire on the breaker. He said he had a short somewhere and
>>>did that to find where the problem is.
>>
>> [snip rest]
>>
>> Yes, the electrician *is* dangerous. Very dangerous. There are at least
>> two
>> serious safety hazards in what he did: First, by reversing hot and
>> neutral,
>> he's instantly put every switch on that circuit on the neutral side
>> instead of
>> on the hot side where it belongs. Second, whatever caused the short to
>> ground
>> is still there; it's just connected to the neutral instead of the hot --
>> trouble is, the neutral carries current too, and so whatever's touching
>> that
>> is providing an alternate path for that current to return to ground,
>> possibly
>> through somebody.
>>
>> Explain this to the general contractor, and demand a *different*
>> electrician.
>> Don't allow the first one back on your property, not even to try to fix
>> his
>> own screw-up -- no assurance that he's competent to do it right, and
>> plenty of
>> evidence that he's not.
>
>
> I agree. This must be fixed. However to find the problem holes may need
> to be made in the drywall. The electrician should be able to narrow the
> problem down a little by disconnecting wires at each outlet and switch
> until it goes away. If no one will cooperate, tell the electrical
> inspector. He won't pass the inspection until the problem is resolved.
> The electrical inspectors that I have dealt with carry their own little
> plug-in polarity/ground/GFI tester. If that was inserted into one of your
> receptacles it would have immediately shown that a problem exists.
>
> Occasionally I find a situation similar to this in large scale condo,
> townhouse, and single family developments. Some of which are many years
> old. It takes me hours to find the problem or I just wind up refeeding
> the circuit with new cable. Unfortunately there isn't always a neat way
> to accomplish this. Better to nip your problem now.
I used the testers when I was a safety inspector. It is incredible the
amount of circuits that are wired wrong.
Steve
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