I have a LPCUS11100 POOL light that is about 3yrs old and has less than 1000 hrs on it. It is actually the second light since the first one failed at about 4years old. The pool is 9 years old. On Memorial Day I had the light on for about 2hrs when it suddenly shut off. I tried to reset it several times with no luck. The white light would come on for 15sec and when the light switches to its program it would shut down. The next day I changed taps on the transformer (from 14v to 13v) to see if that had anything to do with the light not working. It still quit after the white light initially came on. After a few days of letting it sit (breaker off) I went to try it once again and low and behold it started working again. What could be going on? Is the light failing or could it be the transformer? FYI the distance from the transformer to the light is about 60ft. I appreciate your help in this matter. Thank you.