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Engineered for structural integrity
improve indoor air quality
Key Benefits: OEM Compatibility: Precision-fit for the White Rodgers SST20 series and SST2000-100 air cleaners to ensure no-gap filtration
Engineering-grade diagnostics are integrated into the Trane furnace control board to minimize troubleshooting time on the job site
Trane VAL4222 TXV 320734-701 Engineered for structural integrityThe 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.
