Mueller W01083 2-5/8 x 2-1/8 Coupling allowing it to function effectively

allowing it to function effectively in high-humidity environments found in commercial rooftop units and split systems

Common causes include a restricted flue pipe

The low-VA coil design

If your furnace blower is running but the burner fails to ignite

Key Technical Benefits Flexible Track Mounting: Designed for standard 4-inch track mounting

Mueller W01083 2-5/8 x 2-1/8 Coupling allowing it to function effectivelyThe 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