I've got this fluorescent fixture in my kitchen which has two round
12" 32 watt tubes inside... they are each connected to their own ballast. The fixture is probably only a couple of years old (haven't had the house that long, but it looks fairly new)90% of the time the fixture works fine, once in a while though the tube on the right goes out, it eventually comes back on it's own. Turning the lights on and off won't restart it, it just eventually comes back on...
At first I thought it was a bad tube, so I swapped the left tube with the right tube to see if it was the tube or something else.. The tube on the right continues to go out, so it doesn't sound like it's the tube. The one on the left side remains unaffected.
If it was a wiring problem I'm thinking it would probably impact both tubes at the same time, also if it was wiring it should probably have shown up before now, or be more consistent (IE just stay off all of the time)
Does this sound like the ballast is going... I would think that if the ballast was going, that it would just die, and not work 90% of the time, then die, then come back...
Any thoughts?
Thanks