McDonnell & Miller 194-B Controller R-410A making it a critical stock

making it a critical stock item for furnace and air handler repairs

Whether you are troubleshooting a rooftop unit or a furnace blower assembly

Direct Compatibility: Built for seamless integration with Nordyne

This factory-authorized OEM blower assembly is the engineered direct replacement for the legacy 667285 model

McDonnell & Miller 194-B Controller R-410A making it a critical stockThe McDonnell & Miller 194 B is a heavy duty combination low water cut off and pump controller designed for high pressure steam boilers. Engineered for demanding industrial and commercial applications, this unit features a water column body with alternate tappings to facilitate precise integration with gauge glass and tri cock installations. The 166701 controller utilizes a rugged magnetic repulsion mechanism, effectively eliminating the need for