Mueller W01072 2-1/8" Coupling Designed to withstand extreme environments

Designed to withstand extreme environments

Is the 103N0026 compatible with 230V systems

Key Benefits Direct Compatibility: Precision-molded for 2" x 3" KMC Controls thermostat models

Designed for robust performance in multi-stage gas furnaces and boilers

The relay opens the circuit only when the thermostat or control board sends power to the coil

Mueller W01072 2-1/8" Coupling Designed to withstand extreme environmentsThe Mueller W01072 is a high performance 2 1 8" OD copper coupling engineered for professional HVACR and pressurized plumbing applications. This wrot copper fitting features a rolled stop (WC 400), ensuring precise tube alignment and consistent solder flow during installation. Manufactured from UNS C12200 grade copper to meet ASTM B75 and ASME B16. 22 standards, it provides the structural integrity required for critical refrigeration cycles and