Description
Improve the performance and reliability of your York or Johnson Controls HVAC system with the York S1 168719 Thermal Expansion Valve (TXV). This OEM part is engineered to precisely control refrigerant flow into the evaporator coil, helping optimize cooling performance and protect system components.
Key Features
- Precisely Metered Refrigerant Flow: The TXV dynamically adjusts the refrigerant entering the evaporator based on temperature and cooling load, helping maintain stable evaporator pressure and avoid issues like coil freeze-up.
- 8-Ton Capacity: Designed to handle larger commercial and residential systems, making it suitable for a wide range of cooling applications.
- R 410A Compatible: Built to work with R 410A refrigerants, the standard for many modern HVAC systems.
- 5/8″ × 7/8″ × 1/4″ ODF Connections: Outside-diameter flare (ODF) ports make it easier to integrate into existing refrigeration lines.
- Durable Build: Constructed with high-quality materials to ensure long-term reliability and stable performance.
- OEM Part Assurance: As an authentic York part, the S1 168719 ensures compatibility, safety, and performance without compromising system integrity.






