What It Means
High Refrigerant Pressure
Likely Causes
- Dirty evaporator coil (reduced airflow)
- High ambient temperature
- Water flow restriction
- Refrigerant overcharge
Next Checks
- Clean evaporator coil fins with garden hose
- Check water flow — minimum GPM per spec
- Call HVAC tech if coil clean and temps normal
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 Pentair 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.