this heavy-duty unit delivers a nominal capacity of 41

BASE NOT INCLUDED

Failsafe Security: Mechanical spring return ensures the normally closed position is maintained during power interruptions

Does this unit include the internal check valve

Heil Quaker ICP 1173719 Accumulator 323055-751 this heavy-duty unit delivers aThe Heil Quaker ICP 1173719 Accumulator is a critical OEM suction line accumulator designed for rigorous HVACR applications. Engineered by International Comfort Products, this component acts as a protective buffer, preventing liquid refrigerant slugging from reaching the compressor crankcase during low load conditions or defrost cycles. Built to maintain precise refrigerant charge management, the 1173719 features a U tube design with an integrated oil