Lighting at the house took a big step backward this week. The $300 Rejuvenation Lighting fixture with the GU24 incandescent bulb purchased last year was going dim. I removed the bulb and saw scary burn damage where the glass meets the head of the bulb. A call to the 1-800 number for the bulb manufacturer revealed that the GU24 bulb isn't supposed to be used in conjunction with a light sensor, which I'd been using. (Boo! to the electricians, who seemingly hadn't been aware of that when they installed the fixture and the sensor.)
A call to Rejuvenation with questions initially got the answer that it should work with a light sensor, but as we discussed it further, they decided that if I was using a light sensor in the house wiring, I'd need the model of that fixture that takes an incandescent bulb. They then immediately offered to replace my year-old fixture with a new one. So, while I won't be saving the environment using a fluorescent bulb, I will at least be saving it using a light sensor.