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Kelli JensenAug 17, 2025
What to do if my Daikin EWAQ016CAW Chiller displays a high pressure error (SENPH/S1PH)?
- MMary SimmonsAug 18, 2025
If your Daikin Chiller is showing a high pressure error (SENPH/S1PH), make sure the circuit is free of air, water flow is possible by opening all valves, the water filter isn't blocked, and all refrigerant stop valves are open. If the issue persists, it is best to contact your local dealer.