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#1
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Electrical Problem - Lights flicking
I noticed that occasionally in the past few days my lights on one
circuit seem to flicker/dim. Tonight, I started to completely lose power for a few seconds to a few minutes in that circuit but the power would come back on by itself. The breaker is not tripping. I am thinking that the breaker is flaky and needs to be replaced. Any other ideas why this is happening? |
#2
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Electrical Problem - Lights flicking
On Dec 31 2007, 11:56*pm, wrote:
I noticed that occasionally in the past few days my lights on one circuit seem to flicker/dim. Tonight, I started to completely lose power for a few seconds to a few minutes in that circuit but the power would come back on by itself. The breaker is not tripping. I am thinking that the breaker is flaky and needs to be replaced. Any other ideas why this is happening? I would not use that circuit for anything with electronics on it tilll its fixed, maybe a loose wire on the board |
#3
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Electrical Problem - Lights flicking
On Dec 31, 9:56*pm, wrote:
I noticed that occasionally in the past few days my lights on one circuit seem to flicker/dim. Tonight, I started to completely lose power for a few seconds to a few minutes in that circuit but the power would come back on by itself. The breaker is not tripping. I am thinking that the breaker is flaky and needs to be replaced. Any other ideas why this is happening? Sounds like a loose connection somewhere. |
#4
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Electrical Problem - Lights flicking
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#5
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Electrical Problem - Lights flicking
wrote in message ... I noticed that occasionally in the past few days my lights on one circuit seem to flicker/dim. Tonight, I started to completely lose power for a few seconds to a few minutes in that circuit but the power would come back on by itself. The breaker is not tripping. I am thinking that the breaker is flaky and needs to be replaced. Any other ideas why this is happening? A loose or corroded connection is likely the culprit. I've had the problem several times. Once it was a loose connector terminal at the circuit breaker panel. Turn off the main CB, check for power on the branch CBs and then tighten the terminals. Another time, a loose connection on one of the three wires coming from the utility pole made half the house circuits flicker and go dead on a random basis. Calls to the utility company finally got that fixed. CBs do go bad, I suppose, but I've never had that happen in four houses over 40+ years. Loose connections on individual wiring devices can also occur and these are the most dangerous from the standpoint of fire; but start at the CB panel. If you have a small AM transistor radio, tune it just off station and carry it around during one of the flicker/dim episodes. A bad electrical connection arcs and causes radio static. Find the location where the static is loudest and you'll find the bad connection. TKM |
#6
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Electrical Problem - Lights flicking
wrote in message ... I noticed that occasionally in the past few days my lights on one circuit seem to flicker/dim. Tonight, I started to completely lose power for a few seconds to a few minutes in that circuit but the power would come back on by itself. The breaker is not tripping. I am thinking that the breaker is flaky and needs to be replaced. Any other ideas why this is happening? There is a group of condo's that I service that tend to have a similar problem. Most of the time it is the circuit breaker. It is an unusual style made by ITE years ago. I forget the model number, but instead of connecting onto the buss from behind, it has a hook on the side. I figured that the builder must have got a great deal on these breakers, because the panels can also accept a standard "BR" type circuit breaker. Try switching circuit breakers in the panel before you buy one and see if that corrects the problem. If it is not the circuit breaker the next bet would be a loose connection somewhere on the circuit. You would need to open up every outlet, switch, and light fixture on that particular circuit to find the problem. A common cause is the wires on a receptacle being back stabbed and coming loose. Start with the receptacles. If it is a back stab problem, the best way to correct this is get a new receptacle and use pigtails so that the entire circuit load is not passing through the receptacle. |
#7
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Electrical Problem - Lights flicking
In article , "TKM" wrote:
wrote in message ... I noticed that occasionally in the past few days my lights on one circuit seem to flicker/dim. Tonight, I started to completely lose power for a few seconds to a few minutes in that circuit but the power would come back on by itself. The breaker is not tripping. I am thinking that the breaker is flaky and needs to be replaced. Any other ideas why this is happening? A loose or corroded connection is likely the culprit. I've had the problem several times. Once it was a loose connector terminal at the circuit breaker panel. Turn off the main CB, check for power on the branch CBs ?? With the main circuit breaker off, are you expecting to see power on *any* of the branch circuit breakers? and then tighten the terminals. More sensible to turn off the branch circuit breaker for the circuit exhibiting the problem, and tighten that terminal. If it's loose, then check the others too. Loose connections on individual wiring devices can also occur and these are the most dangerous from the standpoint of fire; but start at the CB panel. *Much* more likely that the problem is in a receptacle somewhere on the circuit. -- Regards, Doug Miller (alphageek at milmac dot com) It's time to throw all their damned tea in the harbor again. |
#8
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Electrical Problem - Lights flicking
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#9
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Electrical Problem - Lights flicking
"Doug Miller" wrote in message et... In article , "TKM" wrote: wrote in message ... I noticed that occasionally in the past few days my lights on one circuit seem to flicker/dim. Tonight, I started to completely lose power for a few seconds to a few minutes in that circuit but the power would come back on by itself. The breaker is not tripping. I am thinking that the breaker is flaky and needs to be replaced. Any other ideas why this is happening? A loose or corroded connection is likely the culprit. I've had the problem several times. Once it was a loose connector terminal at the circuit breaker panel. Turn off the main CB, check for power on the branch CBs ?? With the main circuit breaker off, are you expecting to see power on *any* of the branch circuit breakers? No. But I did once due to a fault that from another building that made the ground wiring hot. Since then, I test before I touch. and then tighten the terminals. More sensible to turn off the branch circuit breaker for the circuit exhibiting the problem, and tighten that terminal. If it's loose, then check the others too. What I've noticed, particularly on CB panels that are fairly heavily loaded, is that they get warm when power draws are heavy and then cool off at night and other lightly-loaded periods. The heat/cool cycles seems to loosen screws, terminals, etc. Loose connections on individual wiring devices can also occur and these are the most dangerous from the standpoint of fire; but start at the CB panel. *Much* more likely that the problem is in a receptacle somewhere on the circuit. -- Regards, Doug Miller (alphageek at milmac dot com) TKM |
#11
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Electrical Problem - Lights flicking
I would like to thank everyone for the help. It ended up being a
failed circuit breaker. It failed without ever tripping. |
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