this is a non-spring return unit designed for general HVAC airflow control

Durable Construction: Features permanently lubricated ball bearings for reduced friction and extended component lifespan

for proper operation and to satisfy ASME code

Key Benefits Dual-Fuel Versatility: Field-configurable for natural gas and LP applications

replacing obsolete part numbers and 2

York S1-1TVM702 TXV Kit 326058-756 this is a non-spring returnThe York S1 1TVM702 R22 TXV Kit is an essential OEM replacement component designed to restore precise refrigerant metering in legacy R 22 residential and light commercial systems. Engineered for high side installation on indoor flex coils, this thermal expansion valve (TXV) utilizes an internal check valve, making it suitable for both straight cool and heat pump applications. By modulating the flow of R 22 refrigerant based on evaporator load, the S1