Trane VAL19039 Service Valve 322056-301 Direct OEM Compatibility: This 6-ton

Direct OEM Compatibility: This 6-ton TXV is a drop-in replacement for part numbers 78H40 and 78H4001

Common Questions What is the purpose of the blower door safety switch

freight shipping ensures the unit remains upright and protected from damage during transit

and condensation

maintaining exact mounting footprints and terminal orientations to streamline field installation

Trane VAL19039 Service Valve 322056-301 Direct OEM Compatibility: This 6-tonThe Trane VAL19039 is a high performance 1 5 8" angle service valve engineered for critical isolation in industrial and commercial HVACR systems. Constructed from heavy duty cast iron, this OEM Trane replacement part utilizes a lubricated ball and socket mechanism to ensure a tight seal and reliable fluid management. As a veteran grade HVAC service valve, it is optimized for high capacity chilled water systems, refrigerant lines, and large scale