Direct OEM Replacement: Ensures seamless integration with A

you know the value of a single-stage

OEM Precision: Guaranteed drop-in replacement fit to maintain factory-certified efficiency and sound ratings

it serves as the direct upgrade for legacy part number S1-026-42550-000

Lennox 25W28 TXV 340155-7026 Direct OEM Replacement: Ensures seamlessThe Lennox 25W28 TXV is a precision engineered 5 ton thermal expansion valve designed specifically for maintaining optimal refrigerant flow in high capacity residential and commercial HVAC units. As an OEM Lennox replacement part, this valve is critical for technicians troubleshooting evaporator coil freeze ups or hunting issues in older R22 refrigerant systems. The 100679 07 expansion valve regulates the liquid refrigerant entering the evaporator