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following standard refrigerant piping practices
and secondary system sensors
you have three separate sets of contacts that move at the same time
including the RGDA
Lennox 25W24 Expansion Valve 318172-701 following standard refrigerant piping practicesAs 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