Mueller W01083 2-5/8 x 2-1/8 Coupling This HVAC service part is

This HVAC service part is compatible with most common HCFC and HFC refrigerants

Built to exact OEM specifications

ensuring seamless compatibility with factory gas lines

Durable Construction: High-tensile material maintains spring rate integrity under extreme temperatures and repetitive movement

When troubleshooting furnace diagnostic codes related to open limits

Mueller W01083 2-5/8 x 2-1/8 Coupling This HVAC service part isThe Mueller W01083 is a professional grade wrot copper reducing coupling engineered for high pressure HVAC and refrigeration service. This 2 5 8 x 2 1 8 (OD) fitting features CxC solder joints designed to create a leak proof connection between two copper tubes of unequal diameters. Constructed from high purity, seamless copper in the WC 400R style, it is rated for up to 700 psi at standard operating temperatures, making it a reliable choice for R 410A