Resideo 272708A Adapters

The Resideo 272708A is a professional-grade set of inverted flare to sweat adapters specifically engineered for seamless integration with V Series zone valves, including the widely used V4043 and V8043 models. As a veteran-preferred hydronic heating solution, this kit enables the conversion of 1/2" inverted flare connections to standard 1/2" copper sweat fittings, facilitating rigid and leak-free installations in residential heating systems. The 272708A is functionally identical to the 272708A/U and is constructed from heavy-duty brass to provide superior resistance to corrosion and thermal stressors. These HVAC zone valve fittings are essential for contractors performing maintenance or new installations where a mechanical flare-to-sweat transition is required to maintain system integrity. Designed for high-pressure hydronic applications, these adapters ensure a precise metal-to-metal seal on the flare side while providing a clean soldering surface for sweat connections. Utilizing these genuine Honeywell Home replacement parts ensures full compatibility with motorized valve bodies, preventing the common alignment issues found with generic alternatives.

• Compatible with V4043, V8043, V4044, and V8044 zone valves for universal field application.
• Rugged brass construction ensures long-term durability in high-cycle hydronic systems.
• Facilitates a reliable transition from 1/2" inverted flare to 1/2" copper sweat without additional bushings.
• Simplifies the zone valve installation process for technicians working in tight mechanical rooms.
• Engineered to maintain a leak-free seal under standard hydronic operating pressures and temperatures.

Are these adapters compatible with other brands of zone valves?
These adapters are specifically engineered for Resideo and Honeywell Home V Series valves. While the thread pitch may match some other 1/2" inverted flare fittings, they are optimized for the seating depth and geometry of Resideo valve bodies.

Is the 272708A different from the 272708A/U?
No, the 272708A and 272708A/U are the same technical part. the "U" suffix typically denotes "universal" packaging for wholesale distribution, but the physical adapters and technical specifications remain identical.

Can these be used for steam applications?
These adapters are primarily designed for hydronic (water) heating systems. For low-pressure steam applications, verify that the specific valve body and the system's operating pressure fall within the brass fitting's rated tolerances.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.