Trane VAL19939 TXV R-22 System Efficiency: Restores proper refrigerant

System Efficiency: Restores proper refrigerant head pressure control in water-cooled condenser systems

Rugged Electrical Lead: 5

verify that the concentration level is compatible with the internal valve seals and the 1/2 inch seat assembly

replacing legacy part numbers WTR2211 and 100173715

Trane VAL19939 TXV R-22 System Efficiency: Restores proper refrigerantWhen high side pressure regulation is non negotiable for system stability, the Trane VAL19939 stands as the reliable 3 ton thermal expansion valve for R410A refrigerant applications. Designed for heavy duty HVAC replacement parts service, this TXV for air conditioners and heat pumps features a 3 8 inch ODF inlet and a 1 2 inch ODF outlet to ensure a clean, leak free braze. As an OEM Trane expansion valve, it is engineered to maintain precise superheat