Pentair UltraTemp 600/380 High Refrigerant Pressure Switch (473744Z) hayward This ACC KP-50 3-Air Button

This ACC KP-50 3-Air Button Topside Control Panel With T-Stat Knob (KP-50-3-A) is engineered for topside panels applications

and this Dimension One cover is designed in white for matching applications using the 1510-231 reference

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 This ACC KP-50 3-Air ButtonThis 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