York S1-1TVMBC2 TXV Kit 320734-701 this IEC replacement motor is

this IEC replacement motor is engineered to maintain consistent airflow across the heat exchanger

Always verify the specific boiler part number against the data plate before installation

Once the pressure moves past the differential range

Durable Construction: Built with a corrosion-resistant brass valve body and a stainless steel stem for long-term service life in demanding environments

5-inch height

York S1-1TVMBC2 TXV Kit 320734-701 this IEC replacement motor isThe 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