Optimize system performance with the Lennox 28U08 Expansion Valve, a factory-authorized thermal expansion valve (TXV) engineered for use with R454B refrigerant. This 7-ton valve precisely meters refrigerant flow into the evaporator coil, supporting consistent system operation, enhanced energy efficiency, and improved load matching.Key Specifications:
- Refrigerant Type: R454B (A2L, low-GWP refrigerant)
- Cooling Capacity: 7 tons (84,000 BTU/hr)
- Valve Type: Thermal Expansion Valve (TXV)
- Inlet Connection: 5/8" ODF
- Outlet Connection: 7/8" ODF
- Equalizer Type: External Equalizer
- Temperature Range: Designed for standard HVAC applications
- Application: Residential and light commercial air conditioning systems
- OEM Compatibility: Approved for use with Lennox systems requiring 107673-17 valve
