Carrier Supra Thermostatic Expansion Valve with R134a and R404A Compatibility for Precise Refrigerant Control

The Carrier Thermostatic Expansion Valve (TXV) 14-60039-04 / 14-60039-104 is a critical component for precise refrigerant flow control in Carrier Supra and Vector transport refrigeration units. Engineered for high-performance cooling applications, this valve regulates the amount of refrigerant entering the evaporator to achieve optimal superheat and consistent evaporator temperature. Whether used for refrigerated trucks, trailers, or cold-chain transport, this TXV ensures superior cooling efficiency, reliable temperature control, and extended compressor life.

• Accurate Refrigerant Control - Maintains precise superheat levels to prevent liquid refrigerant from entering the compressor.
• OEM-Grade Compatibility - Designed specifically for Carrier Supra and Vector models, ensuring perfect fit and operation.
• Enhanced Cooling Efficiency - Improves system performance by optimizing refrigerant flow based on load and temperature.
• Durable Construction - Built with corrosion-resistant brass and stainless-steel components for long service life in demanding environments.
• Energy-Saving Design - Reduces compressor workload, lowering power consumption and improving overall refrigeration efficiency.
• Easy Installation - Direct replacement part that requires no additional modifications, saving time during maintenance or repair.

The Carrier 14-60039-04 / 14-60039-104 TXV is ideal for transport refrigeration units used in trucks, trailers, and marine containers requiring stable cooling performance. By regulating refrigerant flow in real time, it prevents evaporator flooding, reduces compressor wear, and maintains consistent product temperatures throughout the cold chain. Whether you operate a fleet of refrigerated trucks or maintain a single Carrier cooling system, this thermostatic expansion valve ensures maximum efficiency, extended system lifespan, and dependable temperature control to protect perishable cargo in all transport conditions.