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#1
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Fluorescent Fixtures
My dad has a fluorescent light fixture in his garage with tubes that
barely glow. I went to the Borg and bought a pair of replacement tubes but no improvement. I do not smell anything near the fixture so my thinking is the ballast is probably still good. That leaves the starter. For whatever reason, I couldn't figure out how to release the cover panels (it's an 8' fixture) so I couldn't get in to look any closer. Would you agree it's probably the starter gone bad? We can get somebody else to swap it but I just wonder if I'm in for a little or a lot. Mortimer Schnerd, RN mschnerd at carolina.rr.com |
#2
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Fluorescent Fixtures
My dad has a fluorescent light fixture in his garage with tubes that
barely glow. I went to the Borg and bought a pair of replacement tubes but no improvement. I do not smell anything near the fixture so my thinking is the ballast is probably still good. That leaves the starter. For whatever reason, I couldn't figure out how to release the cover panels (it's an 8' fixture) so I couldn't get in to look any closer. Would you agree it's probably the starter gone bad? We can get somebody else to swap it but I just wonder if I'm in for a little or a lot. *Smell is not always a positive test for a bad ballast. You should not have to remove the cover to replace a starter. If you cannot see a screw or wingnut to remove the covers they are probably removed by squeezing the pan a little. I would say a basic service call and the cost of a ballast is what you are looking at. |
#3
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Fluorescent Fixtures
On Oct 23, 7:31*am, "John Grabowski" wrote:
My dad has a fluorescent light fixture in his garage with tubes that barely glow. *I went to the Borg and bought a pair of replacement tubes but no improvement. *I do not smell anything near the fixture so my thinking is the ballast is probably still good. *That leaves the starter. For whatever reason, I couldn't figure out how to release the cover panels (it's an 8' fixture) so I couldn't get in to look any closer. Would you agree it's probably the starter gone bad? *We can get somebody else to swap it but I just wonder if I'm in for a little or a lot. *Smell is not always a positive test for a bad ballast. *You should not have to remove the cover to replace a starter. *If you cannot see a screw or wingnut to remove the covers they are probably removed by squeezing the pan a little. I would say a basic service call and the cost of a ballast is what you are looking at. If you can do it yourself, you could replace the whole fixture with a new one for less than the cost of a service call. |
#4
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Fluorescent Fixtures
On Oct 23, 6:24*am, Mortimer Schnerd
wrote: My dad has a fluorescent light fixture in his garage with tubes that barely glow. *I went to the Borg and bought a pair of replacement tubes but no improvement. *I do not smell anything near the fixture so my thinking is the ballast is probably still good. *That leaves the starter. |
#5
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Fluorescent Fixtures
On Oct 23, 6:24*am, Mortimer Schnerd
wrote: My dad has a fluorescent light fixture in his garage with tubes that barely glow. *I went to the Borg and bought a pair of replacement tubes but no improvement. *I do not smell anything near the fixture so my thinking is the ballast is probably still good. *That leaves the starter. |
#6
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Fluorescent Fixtures
Mortimer Schnerd wrote:
My dad has a fluorescent light fixture in his garage with tubes that barely glow. I went to the Borg and bought a pair of replacement tubes but no improvement. I do not smell anything near the fixture so my thinking is the ballast is probably still good. That leaves the starter. For whatever reason, I couldn't figure out how to release the cover panels (it's an 8' fixture) so I couldn't get in to look any closer. Would you agree it's probably the starter gone bad? We can get somebody else to swap it but I just wonder if I'm in for a little or a lot. Mortimer Schnerd, RN mschnerd at carolina.rr.com Someone has already mentioned a cold weather fixture. Standard fluorescent fixtures and lamps will not light in cold temperatures. The ballast should have a temperature rating on the label. You can replace a 40 degree ballast with a zero degree and use the same lamps but if you replace the whole fixture, I would install a cold weather fixture and lamps designated "HO" for High Output. The HO fixtures will light at very cold temperatures and put out much more light at normal temperatures than a standard fixture. TDD |
#7
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Fluorescent Fixtures
"Mortimer Schnerd" wrote in message
... My dad has a fluorescent light fixture in his garage with tubes that barely glow. I went to the Borg and bought a pair of replacement tubes but no improvement. I do not smell anything near the fixture so my thinking is the ballast is probably still good. That leaves the starter. For whatever reason, I couldn't figure out how to release the cover panels (it's an 8' fixture) so I couldn't get in to look any closer. Would you agree it's probably the starter gone bad? We can get somebody else to swap it but I just wonder if I'm in for a little or a lot. First check to see what sort of bulbs the older fixture requires. Lots of older fixtures will not work correctly with the new "green ended" bulbs and will glow dimly or not at all. The older, lower-efficiency bulbs are getting harder and harder to find and as a result, more and more people end up buying the green-ended bulbs for old-style fixtures and finding out they don't work, or work poorly, or cause their light's ballast to meltdown (very stinky!!!). As a result, I've replaced most of my older fixtures with newer (and more efficient ones) designed to run the newer bulbs when their ballasts start to fail. What's the exact model number of the new bulbs? What does the fixture say? It's worth noting that the older fixtures, designed before the new green bulbs came on the market, are often not very informative about bulb types, describing only length and socket type. IMHO, the switch to higher efficiency bulbs was handled very badly. Ask any Borgster which bulbs belong with which fixtures and you'll get every answer under the sun, most of them wrong. Sylvania says this of their hi-efficiency T-34 bulbs: http://www.sylvania.com/BusinessProd...D/Fluorescent/ "Not recommended as a direct replacement for 40-watt fluorescents in most residential shoplight fixtures since it could cause the fixture to overheat. Use only in fixtures specifically labeled for use with 4-foot, 34 watt bulbs." Gee, who would ever think that a bulb that looks the same and fits into the same socket would be a potential fire hazard? Why should any average consumer have to know the difference between magnetic or electronic ballasts? After noticing what looked to be hardly used fluorescent bulbs in my neighbor's trash month after month, I spoke to her and found out she was running T-34's in an old fixture. They would work for about two weeks and then go dim. She said the HD guy said you could use the bulbs in any fixture that took them. Once I told her to go back to the T-40 bulbs designed for the fixture, the problem stopped and I got a home-baked cherry pie for my assistance. I wonder how many times that scenario plays out in the US every day and whether the bulbs that get trashed overwhelm most of the savings that come from using them? At least CFL's work in any standard screw based lamp that's sized to fit them. I'm thinking they should have redesigned the fixtures and the high-effiency bulbs to only work with each other. It's about time someone came up with a better socket, anyway. I suspect there are a lot of people who have dropped a bulb, thinking it was "clicked in" when it really wasn't. Changing 4' bulbs is hateful enough for those with arthritis. Changing an 8' bulb alone is just about impossible, at least for me. -- Bobby G. |
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