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#1
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Doorbell mystery
OK, so a new client has a very puzzling problem. Their doorbell stopped
working. I went underneath the house to find the transformer and wiring: found *nothing*. Nothing in that crawlspace but phone wiring and some (new, Romex) power cabling. Oh, and some old thermostat wiring, but that's it. The house is wood-framed stucco, built somewhere in the 1920s-30s, very standard construction, mostly one story but with several levels (on a hillslope). It's a quality-built home with nice architectural features. I looked inside the one crawlspace opening into the attic, which is at the back of the house: it goes basically nowhere. There's a wall directly in front of the opening that prevents me from getting into the section of roof where the doorbell wiring might be. The rest of the crawlspace is too small to even get into, unless one is a midget. Which leads me to believe that, since I cannot see *any* wiring below the house, everything associated with the doorbell--transformer and wiring--must be above the ceiling of the living room, which is where the front door and the doorbell are. But there is absolutely no access into this space, either inside our outside the house. The closet right behind the doorbell has nothing in it, except the alarm system which was added a long time after the house was built. The doorbell itself is original, so I'm assuming the doorbell wiring was installed when the house was built. I always thought that doorbell transformers needed to be accessible, both for safety reasons and for possible replacement. But if this is true, this one can never be replaced, at least without tearing open the ceiling. I'm advising the client to just get a wireless doorbell for now. But this bugs me. Has anyone else here run into a similar situation? -- The fashion in killing has an insouciant, flirty style this spring, with the flaunting of well-defined muscle, wrapped in flags. - Comment from an article on Antiwar.com (http://antiwar.com) |
#2
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Doorbell mystery
David Nebenzahl wrote:
.... Which leads me to believe that, since I cannot see *any* wiring below the house, everything associated with the doorbell--transformer and wiring--must be above the ceiling of the living room, which is where the front door and the doorbell are. But there is absolutely no access into this space, either inside our outside the house. The closet right behind the doorbell has nothing in it, except the alarm system which was added a long time after the house was built. The doorbell itself is original, so I'm assuming the doorbell wiring was installed when the house was built. I always thought that doorbell transformers needed to be accessible, both for safety reasons and for possible replacement. But if this is true, this one can never be replaced, at least without tearing open the ceiling. I'm advising the client to just get a wireless doorbell for now. But this bugs me. Has anyone else here run into a similar situation? I've run into them being in a cavity in the wall behind the interior box. It's also quite possible somebody closed up an access point over the years, of course. A) Did you verify it isn't just the push-button failed? B) Did you verify there isn't power? C) Did you look to see where the wires go behind the unit (assuming that doesn't show you the xfr in the wall behind it? D) Whatever would occur onsite that doesn't in front of crt... -- |
#3
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Doorbell mystery
On 9/22/2010 12:42 PM A. Baum spake thus:
On Wed, 22 Sep 2010 12:19:01 -0700, David Nebenzahl wrote: OK, so a new client has a very puzzling problem. Their doorbell stopped working. I went underneath the house to find the transformer and wiring: found *nothing*. Nothing in that crawlspace but phone wiring and some (new, Romex) power cabling. Oh, and some old thermostat wiring, but that's it. [snip] I always thought that doorbell transformers needed to be accessible, both for safety reasons and for possible replacement. But if this is true, this one can never be replaced, at least without tearing open the ceiling. I'm advising the client to just get a wireless doorbell for now. But this bugs me. Has anyone else here run into a similar situation? I would assume the electrical code wasn't too stringent back in the 20's - 30's. Not a surprise to me that the transformer could have been entrapped forever where it couldn't be located, possibly unintentionally. Should be a snap for the average handyman to redo it with an accessible power source. Please explain; what do you mean by "accessible power source"? Sure, I have easy access to power underneath the house; that isn't the problem. The problem is gaining access to the doorbell button (and the doorbell, which the client likes and would like to keep). I don't see any way of accessing either of these two existing devices without opening up walls, which the client would rather not do. Hard to fish wires when you can't get inside the walls ... -- The fashion in killing has an insouciant, flirty style this spring, with the flaunting of well-defined muscle, wrapped in flags. - Comment from an article on Antiwar.com (http://antiwar.com) |
#4
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Doorbell mystery
David Nebenzahl wrote the following:
OK, so a new client has a very puzzling problem. Their doorbell stopped working. I went underneath the house to find the transformer and wiring: found *nothing*. Nothing in that crawlspace but phone wiring and some (new, Romex) power cabling. Oh, and some old thermostat wiring, but that's it. The house is wood-framed stucco, built somewhere in the 1920s-30s, very standard construction, mostly one story but with several levels (on a hillslope). It's a quality-built home with nice architectural features. I looked inside the one crawlspace opening into the attic, which is at the back of the house: it goes basically nowhere. There's a wall directly in front of the opening that prevents me from getting into the section of roof where the doorbell wiring might be. The rest of the crawlspace is too small to even get into, unless one is a midget. Which leads me to believe that, since I cannot see *any* wiring below the house, everything associated with the doorbell--transformer and wiring--must be above the ceiling of the living room, which is where the front door and the doorbell are. But there is absolutely no access into this space, either inside our outside the house. The closet right behind the doorbell has nothing in it, except the alarm system which was added a long time after the house was built. The doorbell itself is original, so I'm assuming the doorbell wiring was installed when the house was built. I always thought that doorbell transformers needed to be accessible, both for safety reasons and for possible replacement. But if this is true, this one can never be replaced, at least without tearing open the ceiling. I'm advising the client to just get a wireless doorbell for now. But this bugs me. Has anyone else here run into a similar situation? My doorbell transformer is mounted below the main breaker box in the basement, but my house is 50-60 years younger. -- Bill In Hamptonburgh, NY In the original Orange County. Est. 1683 To email, remove the double zeroes after @ |
#5
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Doorbell mystery
On 9/22/2010 12:57 PM willshak spake thus:
David Nebenzahl wrote the following: I always thought that doorbell transformers needed to be accessible, both for safety reasons and for possible replacement. But if this is true, this one can never be replaced, at least without tearing open the ceiling. I'm advising the client to just get a wireless doorbell for now. But this bugs me. Has anyone else here run into a similar situation? My doorbell transformer is mounted below the main breaker box in the basement, but my house is 50-60 years younger. Well, that's where I would expect to find it. My experience with houses of this age is that the transformer is usually under the house (or possibly inside the house), either near where the doorbell and chime are, or near the fusebox/breaker panel with the wires from those devices brought out to it. -- The fashion in killing has an insouciant, flirty style this spring, with the flaunting of well-defined muscle, wrapped in flags. - Comment from an article on Antiwar.com (http://antiwar.com) |
#6
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Doorbell mystery
"David Nebenzahl" wrote in message
OK, so a new client has a very puzzling problem. Their doorbell stopped working. I went underneath the house to find the transformer and wiring: found *nothing*. Look in every closet all around. Look in kitchen cabinets. Look around fuse boxes. Pull out doorbell. It could even be a 120v doorbell, so turn off electricity first to be safe. See where the wires are heading if you can. Also they sell inductive wire tracing tools like these... (Trace where wires in wall/ceiling go) http://www.professionalequipment.com...r/?source=pegs |
#7
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Doorbell mystery
On 9/22/2010 1:35 PM Bill spake thus:
"David Nebenzahl" wrote in message ... OK, so a new client has a very puzzling problem. Their doorbell stopped working. I went underneath the house to find the transformer and wiring: found *nothing*. Look in every closet all around. Did that. Nothing. Look in kitchen cabinets. Did that. Nothing. Look around fuse boxes. Did that. Nothing. Pull out doorbell. It could even be a 120v doorbell, so turn off electricity first to be safe. See where the wires are heading if you can. Nope; it's a standard 18-24 v. doorbell. I've never even *seen* a 120 v. doorbell chime. They may exist, but they ain't common. -- The fashion in killing has an insouciant, flirty style this spring, with the flaunting of well-defined muscle, wrapped in flags. - Comment from an article on Antiwar.com (http://antiwar.com) |
#8
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Doorbell mystery
David Nebenzahl wrote:
On 9/22/2010 1:35 PM Bill spake thus: .... Pull out doorbell. It could even be a 120v doorbell, so turn off electricity first to be safe. See where the wires are heading if you can. Nope; it's a standard 18-24 v. doorbell. I've never even *seen* a 120 v. doorbell chime. They may exist, but they ain't common. .... What about other question which has been asked several times; no response??? What's the chimes box on this set like, etc., ... Any place in any of the previously mentioned cubbyholes/closets/etc. w/ wallpaper over void or other similar hiding hole? Nothing on the diagnostic test results, either...does it chime given external supply voltage? -- |
#9
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Doorbell mystery
David Nebenzahl wrote the following:
On 9/22/2010 12:57 PM willshak spake thus: David Nebenzahl wrote the following: I always thought that doorbell transformers needed to be accessible, both for safety reasons and for possible replacement. But if this is true, this one can never be replaced, at least without tearing open the ceiling. I'm advising the client to just get a wireless doorbell for now. But this bugs me. Has anyone else here run into a similar situation? My doorbell transformer is mounted below the main breaker box in the basement, but my house is 50-60 years younger. Well, that's where I would expect to find it. My experience with houses of this age is that the transformer is usually under the house (or possibly inside the house), either near where the doorbell and chime are, or near the fusebox/breaker panel with the wires from those devices brought out to it. Stuck in a wall next to an outside light switch or nearby outlet? -- Bill In Hamptonburgh, NY In the original Orange County. Est. 1683 To email, remove the double zeroes after @ |
#10
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Doorbell mystery
"dpb" wrote in message ... David Nebenzahl wrote: ... Which leads me to believe that, since I cannot see *any* wiring below the house, everything associated with the doorbell--transformer and wiring--must be above the ceiling of the living room, which is where the front door and the doorbell are. But there is absolutely no access into this space, either inside our outside the house. The closet right behind the doorbell has nothing in it, except the alarm system which was added a long time after the house was built. The doorbell itself is original, so I'm assuming the doorbell wiring was installed when the house was built. I always thought that doorbell transformers needed to be accessible, both for safety reasons and for possible replacement. But if this is true, this one can never be replaced, at least without tearing open the ceiling. I'm advising the client to just get a wireless doorbell for now. But this bugs me. Has anyone else here run into a similar situation? I've run into them being in a cavity in the wall behind the interior box. It's also quite possible somebody closed up an access point over the years, of course. A) Did you verify it isn't just the push-button failed? B) Did you verify there isn't power? C) Did you look to see where the wires go behind the unit (assuming that doesn't show you the xfr in the wall behind it? D) Whatever would occur onsite that doesn't in front of crt... --And after doing all of the above to determine that you actually have a transformer problem. I would start by looking for it, attached to the circuit breaker panel. That's the most likely place to find it, sometimes it's inside the box, although it shouldn't be, but if it's not attached to the outside, it's worth a look |
#11
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Doorbell mystery
On Wed, 22 Sep 2010 13:47:08 -0700, David Nebenzahl
wrote: On 9/22/2010 1:35 PM Bill spake thus: "David Nebenzahl" wrote in message ... OK, so a new client has a very puzzling problem. Their doorbell stopped working. I went underneath the house to find the transformer and wiring: found *nothing*. Look in every closet all around. Did that. Nothing. Look in kitchen cabinets. Did that. Nothing. Look around fuse boxes. Did that. Nothing. Pull out doorbell. It could even be a 120v doorbell, so turn off electricity first to be safe. See where the wires are heading if you can. Nope; it's a standard 18-24 v. doorbell. I've never even *seen* a 120 v. doorbell chime. They may exist, but they ain't common. I've seen plent of that approxemate age where the transformer is on the back of the chime - 120 volts to the chime (xformer) and 16-24 to the button |
#12
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Doorbell mystery
On 9/22/2010 4:47 PM, David Nebenzahl wrote:
On 9/22/2010 1:35 PM Bill spake thus: "David Nebenzahl" wrote in message ... OK, so a new client has a very puzzling problem. Their doorbell stopped working. I went underneath the house to find the transformer and wiring: found *nothing*. Look in every closet all around. Did that. Nothing. Look in kitchen cabinets. Did that. Nothing. Look around fuse boxes. Did that. Nothing. Pull out doorbell. It could even be a 120v doorbell, so turn off electricity first to be safe. See where the wires are heading if you can. Nope; it's a standard 18-24 v. doorbell. I've never even *seen* a 120 v. doorbell chime. They may exist, but they ain't common. In this house, I found the doorbell transformer hung off the side of a junction box in attic, buried under loose-fill insulation. Just sayin' -- aem sends... |
#13
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Doorbell mystery
In article ,
dpb wrote: David Nebenzahl wrote: On 9/22/2010 1:35 PM Bill spake thus: ... Pull out doorbell. It could even be a 120v doorbell, so turn off electricity first to be safe. See where the wires are heading if you can. Nope; it's a standard 18-24 v. doorbell. I've never even *seen* a 120 v. doorbell chime. They may exist, but they ain't common. ... What about other question which has been asked several times; no response??? What's the chimes box on this set like, etc., ... Any place in any of the previously mentioned cubbyholes/closets/etc. w/ wallpaper over void or other similar hiding hole? Nothing on the diagnostic test results, either...does it chime given external supply voltage? -- In my c 1927 house, the doorbell transformer is actually within the fuse box... you have to remove the inner cover to gain access. The furnace transformer is in there as well. A neighbor has the same setup, only someone drilled a hole through the exposed edge of her fuse box, and installed a toggle switch controlling the transformers 120VAC 'hot' wire. I'm going to do mine like that... it's on my short list. (Both of our fuse boxes are located in the house.) Also going to install a second switch to chop the furnace transformer. It's huge; haven't looked, but judging by how warm it gets, I bet it draws on the order 15W. I figure why should I continuously energize it when it's only intermittently needed 2 to 3 months a year. (It has it's own fuse, and for the last 25 years I've only screwed it in for cold weather, but's it's kind of a nuisance to do) |
#14
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Doorbell mystery
On Wed, 22 Sep 2010 19:06:50 -0400, aemeijers wrote:
[snip] In this house, I found the doorbell transformer hung off the side of a junction box in attic, buried under loose-fill insulation. Just sayin' Mine is in the furnace room. I know a neighbor who gave up trying to find his, and installed a new one. -- 94 days until The winter celebration (Saturday December 25, 2010 12:00:00 AM). Mark Lloyd http://notstupid.us "DISCLAIMER: If you find a posting or message from me offensive, inappropriate, or disruptive, please ignore it. If you don't know how to ignore a posting, complain to me and I will demonstrate." |
#15
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Doorbell mystery
"David Nebenzahl" wrote in message .com... OK, so a new client has a very puzzling problem. Their doorbell stopped working. I went underneath the house to find the transformer and wiring: found *nothing*. Nothing in that crawlspace but phone wiring and some (new, Romex) power cabling. Oh, and some old thermostat wiring, but that's it. SNIP David.. Get access to the push button. Use AC voltmeter. Read across the button terminals. Should show voltage because you are reading through the complete circuit. If there is voltage, shorting the wires together will operate the bell. If voltage is there and bell won't work, bell is bad. If bell will work, button is bad. If no voltage then Bell or transformer or wiring is bad. WW |
#16
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Doorbell mystery
On Sep 22, 3:19*pm, David Nebenzahl wrote:
OK, so a new client has a very puzzling problem. Their doorbell stopped working. I went underneath the house to find the transformer and wiring: found *nothing*. Nothing in that crawlspace but phone wiring and some (new, Romex) power cabling. Oh, and some old thermostat wiring, but that's it. The house is wood-framed stucco, built somewhere in the 1920s-30s, very standard construction, mostly one story but with several levels (on a hillslope). It's a quality-built home with nice architectural features. I looked inside the one crawlspace opening into the attic, which is at the back of the house: it goes basically nowhere. There's a wall directly in front of the opening that prevents me from getting into the section of roof where the doorbell wiring might be. The rest of the crawlspace is too small to even get into, unless one is a midget. Which leads me to believe that, since I cannot see *any* wiring below the house, everything associated with the doorbell--transformer and wiring--must be above the ceiling of the living room, which is where the front door and the doorbell are. But there is absolutely no access into this space, either inside our outside the house. The closet right behind the doorbell has nothing in it, except the alarm system which was added a long time after the house was built. The doorbell itself is original, so I'm assuming the doorbell wiring was installed when the house was built. |
#17
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Doorbell mystery
"Mark Lloyd" wrote in message
om... On Wed, 22 Sep 2010 19:06:50 -0400, aemeijers wrote: [snip] In this house, I found the doorbell transformer hung off the side of a junction box in attic, buried under loose-fill insulation. Just sayin' Mine is in the furnace room. I know a neighbor who gave up trying to find his, and installed a new one. I have a house a just few years newer. My doorbell transformer was attached to a junction box of a pull chain light in the basement between the chime box (above the door to the basement stairs) and the doorbell button. I'll bet yours is similarly located - the first available junction box between the chime and button where a transformer could be hung. I realize you have no basement, but I'd still concentrate my efforts in the zone between the button and the chime. I'd also use the fox and hound set Salty and others mentioned. I use it at least once a year in this old house, sometimes quite a bit more. -- Bobby G. |
#18
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Doorbell mystery
On Thu, 23 Sep 2010 07:29:31 -0400, "Robert Green"
wrote: "Mark Lloyd" wrote in message . com... On Wed, 22 Sep 2010 19:06:50 -0400, aemeijers wrote: [snip] In this house, I found the doorbell transformer hung off the side of a junction box in attic, buried under loose-fill insulation. Just sayin' Mine is in the furnace room. I know a neighbor who gave up trying to find his, and installed a new one. I have a house a just few years newer. My doorbell transformer was attached to a junction box of a pull chain light in the basement between the chime box (above the door to the basement stairs) and the doorbell button. I'll bet yours is similarly located - the first available junction box between the chime and button where a transformer could be hung. I realize you have no basement, but I'd still concentrate my efforts in the zone between the button and the chime. I'd also use the fox and hound set Salty and others mentioned. I use it at least once a year in this old house, sometimes quite a bit more. Just a couple of thoughts. I have seen the whole top of small closets push up to access the attic. Usually tongue and groove siding was used around here so it is easy to spot.. Also look inside the electric panel. It is not proper to have the transformer in the panel but it was done. -- Mr.E |
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