the A25CP-1 is the designated direct replacement for the discontinued A25AP-1

a dual-spring kit for the regulator

While specific to the application

Enhanced Durability: Silver cadmium oxide contacts resist welding and pitting under high-load starting conditions

Copeland 577-0421-00 Tank-Accumlator 321702-401 the A25CP-1 is the designatedThe Copeland 577 0421 00 is an essential suction line accumulator assembly designed to safeguard compressors from liquid slugging and premature failure. Engineered specifically for refrigeration systems and heat pump applications, this tank accumulator assembly features a robust bi metal construction that handles high pressure environments while maintaining system stability. By acting as a temporary reservoir, it effectively traps liquid refrigerant