Optimize your HVAC system’s performance with the Goodman Fixed TXV (Thermostatic Expansion Valve) Kit, engineered for precise refrigerant flow control in high-efficiency applications. This valve kit is specifically designed to enhance cooling system reliability and capacity, ensuring consistent temperature regulation and improved energy efficiency.

• 5 Ton Nominal Capacity – Built to handle heavy-duty cooling demands, ideal for large residential or light commercial applications.
• Refrigerant Compatibility – Designed for use with R-410A refrigerant, supporting modern high-efficiency HVAC systems.
• Precision Engineered – Maintains optimal superheat across a wide range of conditions, reducing compressor wear and extending system life.
• Application-Specific Fit – Perfectly matched for the Goodman AMST42CU1400AA Air Handler, ensuring seamless integration and dependable operation.
• Durable Construction – Features corrosion-resistant brass components and high-quality fittings for long-lasting performance.