Problem with newly installed ceiling light
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Problem with newly installed ceiling light
Hello,
This morning I took down an old ceiling light to install a new one. Within the junction box were a pair or red, a pair or white, and a pair of black wires plus a pair of bare (ground) wires. The new light came with wiring resembling speaker wire; that is to say two small wires both in a clear jacket, neither marked in any manner. The written install instructions indicated that the "white/ribbed" wire was to be connected to white and the smooth jacketed wire was to be connected to black. Neither of the two wires appeared white or ribbed. They both looked exactly the same. Additionally, there was no mention in the instructions about red wires.
I ended up putting the two red wires together in a wire nut without connecting them to anything. I convinced myself that one of the two wires attached to the light felt more ribbed than the other (in retrospect, they're the same) and attached that one to white with the other attached to black. I attached the two grounds and the new light's ground all to the ground screw appropriately.
I turned the breaker back on and tried the light. As soon as I flipped the switch, I heard a pop noise and the breaker flipped itself off. I haven't turned it back on yet.
I'm wondering what to check first. Current thoughts I'm having about this include:
Maybe the white/black are backwards, since the light has no real markings to indicate which is which.
Maybe attaching those two red wires to each other wasn't the right thing to do.
Any suggestions?
Thanks!
Andy
This morning I took down an old ceiling light to install a new one. Within the junction box were a pair or red, a pair or white, and a pair of black wires plus a pair of bare (ground) wires. The new light came with wiring resembling speaker wire; that is to say two small wires both in a clear jacket, neither marked in any manner. The written install instructions indicated that the "white/ribbed" wire was to be connected to white and the smooth jacketed wire was to be connected to black. Neither of the two wires appeared white or ribbed. They both looked exactly the same. Additionally, there was no mention in the instructions about red wires.
I ended up putting the two red wires together in a wire nut without connecting them to anything. I convinced myself that one of the two wires attached to the light felt more ribbed than the other (in retrospect, they're the same) and attached that one to white with the other attached to black. I attached the two grounds and the new light's ground all to the ground screw appropriately.
I turned the breaker back on and tried the light. As soon as I flipped the switch, I heard a pop noise and the breaker flipped itself off. I haven't turned it back on yet.
I'm wondering what to check first. Current thoughts I'm having about this include:
Maybe the white/black are backwards, since the light has no real markings to indicate which is which.
Maybe attaching those two red wires to each other wasn't the right thing to do.
Any suggestions?
Thanks!
Andy
#3
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Regrettably, I did not make note of the wiring configuration on the old light when I took it down. Lesson very well learned as far as that's concerned.
I will take the switch plate off the wall to see what's going on in there and report back.
Prior to posting, I had located an old thread here in this forum which described a similar situation. The OP in that case successfully solved the issue by connecting the red from the ceiling to the black on his light. He did not connect the black from the ceiling to anything, and just left them connected to each other. I considered just trying that, but the idea of mixing and matching colors makes me very uneasy and I didn't want to do it without asking someone first.
Also, the house was built in 1976 in case that matters.
I will take the switch plate off the wall to see what's going on in there and report back.
Prior to posting, I had located an old thread here in this forum which described a similar situation. The OP in that case successfully solved the issue by connecting the red from the ceiling to the black on his light. He did not connect the black from the ceiling to anything, and just left them connected to each other. I considered just trying that, but the idea of mixing and matching colors makes me very uneasy and I didn't want to do it without asking someone first.
Also, the house was built in 1976 in case that matters.
#4
Connecting the fixture backwards will not cause a short.
If you opened splices up that the old fixture wasn't connected to then now you have problems.
If the red wires weren't connected..... why did you connect them ?
If you opened splices up that the old fixture wasn't connected to then now you have problems.
If the red wires weren't connected..... why did you connect them ?
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The old wiring was a big mess. There were all kinds of splices, some involving tiny lengths of only an inch or two of wire, and some using clear jacketed wire. I had thought the best thing to do would be to remove all the old clutter and redo everything clean... I'm now realizing that was probably not the best plan, and that I should've put more effort into figuring out how it was laid out previously.