York S1-1TVMBC2 TXV Kit 321042-401 This check valve ensures that

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

Industrial Grade Construction: Utilizes a durable steel blower wheel and CSA-certified electrical components for long-term reliability in thermal environments

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

Universal Media Compatibility: Rated for use with standard mineral

Advanced Control: Supports terminal board integration for occupancy controls

York S1-1TVMBC2 TXV Kit 321042-401 This check valve ensures thatThe 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