Trane VAL9890 Service Valve R-407A this OEM part maintains the

this OEM part maintains the operational integrity and safety standards required for commercial and industrial installations

The integrated manual reset functionality ensures that any low-temperature excursion requires a technician's inspection before the system resumes operation

Provides necessary clearance for crank arm rotation in downward positions

The SPDT (Single Pole Double Throw) electrical configuration enables flexible wiring for both alarm indication and system shutdown

reducing the number of tools needed on-site

Trane VAL9890 Service Valve R-407A this OEM part maintains theThe Trane VAL9890 is a high performance 1 3 8" Right Hand Service Valve engineered for heavy duty commercial and residential condensing units. This HVAC refrigeration service valve is a critical OEM Trane replacement part designed to provide a reliable isolation point for refrigerant during system commissioning or routine maintenance. With a 1. 38 ID connection, it ensures minimal pressure drop across the line while maintaining a leak proof seal under