The Lennox 65W57 (part number 100679-34) is a precision-engineered thermostatic expansion valve (TXV) designed for use in R-410A refrigerant systems. This valve plays a critical role in optimizing system performance by accurately metering refrigerant flow into the evaporator coil, ensuring efficient heat transfer and maintaining proper superheat levels.Key Features:
- Refrigerant Type: R-410A
- Function: Regulates refrigerant flow based on evaporator demand
- Reliable Operation: Maintains stable system pressures and improves energy efficiency
- OEM Part: Genuine Lennox component for compatibility and long-term reliability
- Application: Suitable for residential and light commercial HVAC systems
