Constructed with durable materials like galvanized painted steel and high-quality copper fittings

typically pre-programmed for specific air handler models

22 and NSF 61G standards

a dual-spring kit for the regulator

It utilizes a bimetal disc sensing element to provide accurate thermal response times

Copeland 577-0421-00 Tank-Accumlator 321702-401 Constructed with durable materials likeThe 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