York S1-400001 Filter Drier 321894-706 the assembly features a durable

the assembly features a durable mesh designed to trap scale

which is critical for preventing boiler overheating or verifying heat exchanger efficiency

Integrating this replacement spark electrode restores system reliability and ensures the control board's flame sensing circuit functions within specified microamp parameters

Verify the specific temperature ratings and mounting clip size against your existing unit to ensure seamless integration

Is the 023U4380 compatible with all DCR series shells

York S1-400001 Filter Drier 321894-706 the assembly features a durableThe York S1 400001 Liquid Line Filter Drier is a heavy duty OEM replacement part designed for critical moisture and contaminant removal in residential and commercial refrigeration systems. Featuring a 3 8" ODF (Outside Diameter Female) solder connection, this solid core filter drier utilizes a 9 square inch filtration surface to maintain maximum system chemistry stability. As a genuine York HVAC part, the S1 400001 is engineered to meet precise