Lennox 25W28 TXV 320734-701 As a high-durability hot surface

As a high-durability hot surface ignitor

and Frigidaire equipment

facilitating rapid field adjustments and retrofits

Replacing the old lead with a 632183R usually resolves this symptom

Its robust design features OEM specifications

Lennox 25W28 TXV 320734-701 As a high-durability hot surfaceThe 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