Ensure optimal system performance with the Lennox 28U10 Expansion Valve, part number 107673-21. Designed specifically for 3-ton HVAC systems using R454B refrigerant, this precision-engineered valve regulates refrigerant flow for efficient heat exchange and improved system reliability. Built to meet Lennox’s stringent quality standards, it ensures proper superheat control and enhances the overall energy efficiency of your unit.
- Refrigerant Compatibility: R454B
- Tonnage: 3 Ton
- Function: Regulates refrigerant flow to the evaporator
- OEM Quality: Genuine Lennox replacement part
