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Zero Differential Operation: The hung-pilot design allows the valve to operate reliably from 0 to 50 PSI MOPD
For safety limit applications
Dual Refrigerant Compatibility: Designed to handle the high-pressure demands of R-410A systems while remaining fully compatible with older R-22 equipment
A critical technical feature for service technicians is the replaceable packing gland
York S1-3024-3111 Relay 321894-706 Zero Differential Operation: The hung-pilotThe York S1 3024 3111 Relay is a specialized isolation relay designed for precise load management in HVACR systems. This OEM York replacement part features a 24V coil and is engineered to isolate high voltage circuits from low voltage controls, preventing feedback that can damage sensitive control boards. Operating with high reliability contacts, it is a direct replacement for various Source 1 maintenance applications across York, Luxaire, and Coleman
US$ 59.00
US$ 137.97
US$ 40.00
