Nagging FL1 after numerous replacements

I have a nagging fl1 code after power flushing changing filters replacing flow switch twice replacing heater replacing pump one am I looking at a control board issue or something else?

Replies

  1. Nigel

    Reply

    What’s the serial number of your spa Gary?

  2. Gary Lang

    Reply

    It is a jacuzzi J335
    Ozc3LX-100101812

    • Nigel

      Reply

      Rare to be a board issue Gary. Likely poor connection or blockage or dirty filters.

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