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For compatible distribution systems
Verify part number 25523-501-000
Replacing the full valve with the correct Waterway part can be a cleaner and more efficient repair when the original assembly has multiple worn components
Matching these details correctly helps reduce installation uncertainty and supports a more effective repair
while the Ultimax platform preserves the original pump-family fit
Pentair UltraTemp 600/380 High Refrigerant Pressure Switch (473744Z) hayward For compatible distribution systemsThis high refrigerant pressure switch is a safety and monitoring component for compatible Pentair UltraTemp heat pump models. It helps protect the refrigeration circuit by responding to abnormal high pressure conditions that can occur from airflow restrictions, system faults, or other operating issues. A failing switch may create error messages, intermittent shutdowns, or prevent the heat pump from running as intended. Use this replacement during
