Ensure precise refrigerant control with the Lennox 28U40 (part number 107673-29) Expansion Valve. Engineered for systems using R454B refrigerant, this thermostatic expansion valve is designed for 7-ton cooling capacities, delivering optimal superheat regulation and system efficiency.Key Features:
- Compatible Refrigerant: R454B
- Cooling Capacity: 7 Tons
- Reliable Performance: Maintains consistent flow and pressure across variable load conditions
- Application: Suitable for use in Lennox commercial and residential HVAC systems
- OEM Quality: Genuine Lennox replacement part ensures proper fit and functionality
