York S1-1TVMBC2 TXV Kit 321042-401 This HVACR pressure control valve

This HVACR pressure control valve is typically paired with an NRD differential valve to optimize receiver pressure management in complex commercial systems

The MAMAC Systems TE-703-C-12-A-3 is a professional-grade immersion temperature sensor designed for precise fluid monitoring in hydronic HVAC systems and commercial boiler loops

High-Torque Performance: Provides the leverage required to break loose seated valve cages without rounding off internal hex or slot features

This check valve ensures that refrigerant flows through the correct metering device or bypass circuit depending on whether the system is in heating or cooling mode

York S1-1TVMBC2 TXV Kit 321042-401 This HVACR pressure control valveThe York S1 1TVMBC2 TXV Kit is a critical OEM replacement part designed for high performance R 410A refrigerant systems. This 5 8 inch thermostatic expansion valve features a precise Aeroquip connection, engineered to regulate refrigerant flow with pinpoint accuracy across varying evaporator load conditions. For technicians servicing split system air conditioners or heat pumps, this York TXV replacement is essential for maintaining target superheat