Trane VAL9890 Service Valve 326058-757 reducing runout and shaft scoring

reducing runout and shaft scoring

box lugs on 40A units should be torqued to 40 inch-pounds

System Reliability: Prevents moisture-laden exhaust from freezing on intake screens

Check the resistance across the spade terminals

Easily pairs with VA9104

Trane VAL9890 Service Valve 326058-757 reducing runout and shaft scoringThe 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