Lennox 25W24 Expansion Valve 318172-701 Optimized Efficiency: Cogged V-belt profiles

Optimized Efficiency: Cogged V-belt profiles reduce internal friction and energy consumption

15-Ton Capacity: High-volume flow rating specifically for large commercial and industrial HVAC applications

following standard refrigerant piping practices

With a 5 HP motor rating at 240V

Lennox 25W24 Expansion Valve 318172-701 Optimized Efficiency: Cogged V-belt profilesAs an HVAC technician, you know that precise refrigerant metering is the difference between a high efficiency system and a compressor failure. The Lennox 25W24 Expansion Valve (also identified as OEM part 100679 03) is a high performance thermostatic expansion valve (TXV) engineered to maintain optimal superheat across varying load conditions. This genuine Lennox HVAC replacement part is critical for residential and commercial split systems, ensuring