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?
Nagging FL1 after numerous replacements
- by Nigel
- 3 replies
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3 thoughts on “Nagging FL1 after numerous replacements”
What’s the serial number of your spa Gary?
It is a jacuzzi J335
Ozc3LX-100101812
Rare to be a board issue Gary. Likely poor connection or blockage or dirty filters.