What It Means
High Head Pressure
Likely Causes
- Extremely dirty evaporator coil
- Very high ambient temperature
- Refrigerant overcharge
Next Checks
- Thoroughly clean evaporator coil
- Check ambient temp (>105°F normal shutdown)
- HVAC tech needed if coil is clean and temp is 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 Hayward 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.