Mueller Refrigeration a-15727 Flare to Sweat Adapter 1/2 in Female Sae 3/4 in Female Sweat Copper 700 Psi

Product Description

The Mueller Refrigeration A-15727 is a flare to sweat adapter built for HVAC technicians and refrigeration professionals who need a reliable, leak-free transition between flare and sweat connections. This adapter features a 1/2 inch female SAE flare inlet and a 3/4 inch female sweat outlet. The body is machined from copper, which offers excellent thermal conductivity and compatibility with a wide range of refrigerants. It is rated for a maximum operating pressure of 700 psi, making it suitable for demanding refrigeration and air conditioning applications. The A-15727 attaches to access valves and leaves a bare tube stem that can be used to solder additional tubing. This allows technicians to route fluids to other locations or integrate the adapter into existing refrigerant systems with ease. The adapter is A2L compatible and works with CFC, HCFC, and HFC refrigerant groups, covering most modern and legacy refrigerants used in residential and commercial HVAC systems. With an overall length of 2 inches, an overall height of 15/16 inches, and an overall width of 15/16 inches, this is a compact and easy-to-handle fitting that fits into tight spaces. The copper construction ensures strong solder joints when sweating the outlet connection, giving technicians confidence in long-term performance. Whether used in new system builds or retrofit projects, the Mueller A-15727 delivers consistent results across a broad range of refrigeration applications. It is manufactured in the USA and meets the standards expected from Mueller Refrigeration, a trusted name in HVAC and refrigeration fittings. HVAC technicians, refrigeration mechanics, and system integrators rely on adapters like this one to make clean, durable connections between different tubing types without the need for specialty tools or additional hardware.

• 1/2 inch female SAE flare inlet transitions cleanly to a 3/4 inch female sweat outlet for versatile system integration
• Copper body construction supports strong, leak-free solder joints and is compatible with CFC, HCFC, HFC, and A2L refrigerants
• Rated to 700 psi maximum operating pressure for reliable performance in high-pressure refrigeration and air conditioning systems

Product Highlights

The Mueller Refrigeration A-15727 flare to sweat adapter provides a durable, pressure-rated connection between SAE flare and sweat tubing in HVAC and refrigeration systems. Its copper body, broad refrigerant compatibility, and compact dimensions make it a dependable choice for both new installations and service work.

Product Information

Standard Information

• Brand: MUELLER REFRIGERATION
• Manufacturer Part Number: A-15727

Technical Specifications

• Product Type: Flare to Sweat Adapter
• Inlet Connection Size: 1/2 inches
• Inlet Connection Gender: Female
• Inlet Connection Type: SAE
• Outlet Connection Size: 3/4 inches
• Outlet Connection Gender: Female
• Outlet Connection Type: Sweat
• Body Material: Copper
• Maximum Operating Pressure: 700 psi
• A2L Compatibility: A2L Compatible
• Refrigerant Group: CFC; HCFC; HFC
• Overall Height: 15/16 inches
• Overall Width: 15/16 inches
• Overall Length: 2 inches
• Country of Origin: USA