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Danfoss Announces the Universal TR6 Thermostatic Expansion Valve Kit—Designed to Reduce Complexity and Job Time for Contractors

  • Tuesday, July 8, 2025

Forward-thinking, flexible solution designed to work seamlessly with legacy refrigerants like R-410A, as well as A2L and low-GWP alternatives—all in a single valve that helps contractors reduce truck stock and job time, while allowing wholesalers to streamline inventory and optimize shelf space.

Danfoss, a global leader in energy-efficient solutions, is proud to announce the launch of its Universal TR6 Thermostatic Expansion Valve, an innovative product designed to optimize performance across a wide range of refrigerants. Engineered for legacy R-410A systems, as well as low-GWP refrigerants like R-454B and R-32, the Universal TR6 offers HVAC wholesalers and contractors a versatile, future-proof solution that ensures efficiency, reliability, and ease of installation.

The Universal TR6 valve is perfect for a variety of applications, from residential retrofits to new light commercial installations. Its advanced design allows for seamless compatibility with multiple refrigerants, enabling contractors and service technicians to streamline inventory and simplify installations without compromising on performance.

A technologically advanced enhancement of the existing TR6 product line, the Universal TR6 comes in a kit consisting of a valve, bulb strap, insulation tape, installation guide and three connectors: chatleff, aeroquip and flare.

Key Features of the Danfoss Universal TR6 Thermostatic Expansion Valve:

  • Universal Refrigerant Compatibility: Works with R-410A, R-454B, and R-32, making it the ideal choice for both existing systems and future-proof installations.
  • Enhanced Energy Efficiency: Contributes to long-term cost savings by optimizing refrigerant flow, reducing wear on components, and increasing system lifespan.
  • Reduced Downtime Risk, saving maintenance costs.
  • Simplified Inventory Management: With one valve for multiple refrigerants, HVAC professionals can reduce complexity and improve inventory management, helping to save time and costs on job sites.

The Universal TR6 is designed to meet the needs of the modern HVAC industry, offering zero compromises between performance, adaptability, and sustainability. As refrigerant regulations continue to evolve, this truly universal valve offers a solution that’s both adaptable to legacy and current industry standards.

“We’re excited to introduce the Universal TR6 to the market,” said Ignacio Termenon, Head of Sales Development at Danfoss. “This valve is a game-changer for the HVAC industry, offering an all-in-one solution that simplifies refrigerant transitions and enhances system efficiency, all while helping to meet sustainability goals.”

The Danfoss Universal TR6 is available now for order. For more information about the product or to request a demo, visit Universal TR6 Thermostatic Expansion Valve with multiple refrigerant compatibility (R-410A, R-454B, R-32) | Danfoss