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following the York S1-025-25515-000 specification ensures full compatibility with factory schematic requirements and prevents damage to expensive proprietary electronics
Engineered for structural integrity
Engineering-grade diagnostics are integrated into the Trane furnace control board to minimize troubleshooting time on the job site
providing identical mounting and superior signal versatility
Quiet Operation: Engineered for minimal vibration and noise
Trane VAL4222 TXV 320734-701 following the York S1-025-25515-000 specificationThe Trane VAL4222 TXV is a high performance thermostatic expansion valve engineered for precision refrigerant metering in R22 systems. Designed for 2. 5 ton capacity applications, this OEM component maintains optimal superheat by regulating the flow of R 22 refrigerant into the evaporator coil. The VAL4222 features a 3 8 inch inlet and a 1 2 inch outlet, making it a direct fit for many Trane residential split systems and light commercial air handlers.
