The Trane VAL18990 Expansion Valve (TXV), also referenced as S49094119014 and 048147-08, is a factory-grade thermal expansion valve designed to manage refrigerant flow in 8-ton R410A systems. This precision component ensures optimal system efficiency and compressor protection in high-capacity commercial HVAC applications. Key Features 8 Ton rated capacity for large-scale cooling systems Engineered for use with R410A refrigerant Maintains stable pressure and temperature control OEM part numbers ensure direct-fit replacement Enhances energy efficiency and system reliability Rugged build for demanding commercial environments Specifications Model Number: VAL18990 Alternate Parts: S49094119014, 048147-08 Type: Thermal Expansion Valve (TXV) Tonnage: 8 Ton Refrigerant: R410A Application: Cooling systems (commercial/industrial) Compatible Models GBC210A3ELA GBC180A3EMC Why Choose This Item The Trane VAL18990 TXV is an OEM component built to deliver peak performance, accuracy, and durability in 8-ton cooling systems. Whether replacing a failed valve or upgrading an older unit, this valve offers perfect fit and factory-level performance?making it a dependable solution for maintaining comfort in large spaces.