How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Billy Your Own Question
Billy, Technician
Category: Pool and Spa
Satisfied Customers: 22679
Experience:  Licensed in Hydronics and Boilers
Type Your Pool and Spa Question Here...
Billy is online now
A new question is answered every 9 seconds

I have a jandy pro series nicheless LED underwater light

Customer Question

I have a jandy pro series nicheless LED underwater light installed in my pool, from a remodel 18 months ago. Yesterday it started flickering, then cycling through its sequences (seemingly) on its own, then went out. I can hear that the transformer is still charged. Tonight we turned it on again, it seemed okay for awhile, then went through similar self-changing sequence, then turned out. Light elements seem to work fine, so it seems like problem is in logic board or possibly transformer. Manual provides no help, nor does zodiac/jandy webiste, nor do any of the other troubleshooting websites I chased. Any help here before I call a service guy?
Submitted: 2 years ago.
Category: Pool and Spa
Expert:  Billy replied 2 years ago.


this is a tough issue because we are at the mercy of the logic on the board. The transformer will not affect sequence..just off/on/fail. Your issue will be in the board...sorry