The Lennox 11K29 (100679-45) Expansion Valve is a factory-authorized thermal expansion valve (TXV) engineered for optimal performance with HVAC systems using R-410A refrigerant. This high-quality valve is designed to regulate refrigerant flow into the evaporator coil, ensuring efficient heat transfer and consistent cooling under varying load conditions.Key Features:
- Refrigerant Compatibility: R-410A
- Precision Metering: Maintains proper superheat for improved system efficiency and compressor protection
- OEM Quality: Direct replacement for Lennox systems, ensuring perfect fit and reliable operation
- Durable Construction: Built to withstand high-pressure environments in residential and light commercial applications
