though you should always confirm the voltage and mounting spacing matches the original specifications

ensuring consistent performance and preventing mineral scale from seizing the internal components during operation

This pressure switch is a standard replacement for protecting reciprocating compressors from low suction pressure or excessive discharge pressure

Two SPDT Switches

Carrier 00PSG000469000A Board 321894-706 though you should always confirmThe Carrier 00PSG000469000A Programmed CPM Board is a high precision OEM replacement control module engineered specifically for Carrier 30XA and 30XW chiller series. As a critical Continuous Phase Modulation component, this board is pre configured with the latest firmware to manage sensor orchestration and optimize mechanical cycling within your HVACR control system. It serves as a direct circuit board replacement for legacy part numbers CEPL130602