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#57598 - 10/17/05 01:39 PM something fun  
lamplighter  Offline
Member
Joined: Oct 2005
Posts: 101
Clawson,Michigan,USA
I once did a service call at a house built pre-1940.
The owner was having trouble with a cieling fixture, in the hall way, switched from both ends.
After disecting the wiring in half of this house, I finally figured out how the original electrician wired this 3-way switching.
A few of the old timers I've talked with over the years called it a Chicago Hook-up.
Anyone here know what that is?
We're talking knob and tube days ok?

10 points to the first correct answer.


Work Gear for Electricians and the Trades

#57599 - 10/17/05 02:22 PM Re: something fun  
hbiss  Offline
Member
Joined: Dec 2003
Posts: 886
Hawthorne, NY USA
How about 10 points to whoever can find the thread where we discussed this and the different variations. [Linked Image]

-Hal


#57600 - 10/17/05 02:56 PM Re: something fun  
lamplighter  Offline
Member
Joined: Oct 2005
Posts: 101
Clawson,Michigan,USA
Sorry,
As I said in one of my other recent posts, I'm new here. I don't know what has been discussed in the recent past.


#57601 - 10/17/05 04:51 PM Re: something fun  
hbiss  Offline
Member
Joined: Dec 2003
Posts: 886
Hawthorne, NY USA
No problem, matter of fact it can be good to rehash this stuff every once and a while. Other new people may not have seen it either.

Thought there was an illustration in the Technical Reference Area...

-Hal


#57602 - 10/17/05 07:52 PM Re: something fun  
Roger  Offline
Member
Joined: May 2002
Posts: 1,716
N.C.
Lamplighter, welcome to the forum. Most everything under the sun has been discussed at one time or another here, but that doesn't mean we won't discuss (or argue [Linked Image]) it again.

Roger


#57603 - 10/17/05 09:24 PM Re: something fun  
dmattox  Offline
Member
Joined: Oct 2004
Posts: 265
Anaheim, CA


#57604 - 10/17/05 10:46 PM Re: something fun  
lamplighter  Offline
Member
Joined: Oct 2005
Posts: 101
Clawson,Michigan,USA
Thanks guys,
I can see where the same subjects would come up every so often. The trade has a wide scope and there are almost always more than one way to get an acceptable result in the field.
Throw in the fact that there are so many members to this forum and some topics have to come up over and over.
Although, I still haven't seen anyone post the answer here. heh heh.
Just kidding.
I'll give you guys another riddle in another thread if you like.


#57605 - 10/17/05 11:18 PM Re: something fun  
e57  Offline
Member
Joined: May 2003
Posts: 2,876
S.F.,CA USA
Now I lost... Is a "Chicago" anything like a "French", or "Hollywood 3-way"??


Mark Heller
"Well - I oughta....." -Jackie Gleason

#57606 - 10/18/05 09:23 AM Re: something fun  
lamplighter  Offline
Member
Joined: Oct 2005
Posts: 101
Clawson,Michigan,USA
I checked the link above and didn't see anything about the chicago hook-up however, there is a referance to a third, illegal way to make a three way system work.
I'll accept that the person who wrote about that probably knows what it is.
For those that don't here's a hint.
It is illegal and doesn't use travelers.


#57607 - 10/18/05 10:17 AM Re: something fun  
Roger  Offline
Member
Joined: May 2002
Posts: 1,716
N.C.
Check out these versions, the second one is legal, I think. [Linked Image] These are from Coleman Electrical Graphics

[Linked Image]

or

[Linked Image]

Ronald Coleman has some very good and informative graphics on his site, check out the link below


http://home.comcast.net/~ronaldrc/wsb/html/view.cgi-home.html-.html

Roger




[This message has been edited by Roger (edited 10-18-2005).]


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