Mueller W01083 2-5/8 x 2-1/8 Coupling Will these fit the newer

Will these fit the newer Low NOx and Digital models

When troubleshooting furnace diagnostic codes related to open limits

and NSF 61G for use in both refrigeration and potable water systems

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

Mueller W01083 2-5/8 x 2-1/8 Coupling Will these fit the newerThe 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