Hello!
I filled the jacuzzi and it turns on. All the jets work, but after the 4 minutes of priming. The temperature stays at 60 and doesn't change with message Sensor Sync.
I loosened the union joints and heard air leaking out and heard the water, flow down the pump/heater and that fixed the issue, it went from 60 to 65 then turned it off for a whole week
I turned it on and the Sensor Sync is back, and I tried putting the hose inside the filter, removed the filter, turned off/on, and loosened the union joints, and it drips water and I don't hear air. I unplugged the 2 sensor cables and turned it on, it then shows a message there is an issue with the 2 sensors cables. Plugged them back in, turned on, still Sensor Sync message. I left it alone for maybe 30 minute it then shows service required.
Not sure why it was working and now it's not a week later. I don't think it's the circulation pump issue, or the heater not working (was working last week). Not sure what the issue could be, hoping it's something stupid and easy to fix.
Thanks for the help!