What It Means
High Limit
Likely Causes
- Inadequate water flow
- Dirty filter
- High limit switch tripped
- Sensor wiring issue
Next Checks
- Check pump flow
- Clean filter
- Allow to cool and reset
- Check all valves open
Verify Before Repair
SplashLens is a field reference, not a repair guarantee. Confirm the visible code, exact model, and current manufacturer procedure before replacing parts, bypassing safeties, or quoting a customer.
SplashLens is independent and is not affiliated with Jandy / Zodiac or other equipment manufacturers.
Use SplashLens At The Pad
Manual error-code lookup works after the app has loaded once. AI scan features require internet and should be treated as a second set of eyes.