The Lennox 10D57 (part number 103366-04) is a high-performance expansion/check valve designed for use with R-410A refrigerant systems. Engineered specifically for 2-ton HVAC units, this valve regulates refrigerant flow and ensures optimal pressure drop across the evaporator coil, enhancing system efficiency and reliability.Key Features:
- Type: Expansion/Check Valve (EXP/CK)
- Refrigerant Compatibility: R-410A
- Tonnage: 2 Ton
- Application: Controls refrigerant flow for efficient heat transfer
- Functionality: Integrated check valve helps maintain correct directional flow
- OEM Quality: Genuine Lennox replacement part for assured compatibility and performance
