McDonnell & Miller 750B-C-3 Control 30067439-890 this voltage-sensing switch features a

this voltage-sensing switch features a 5% low-heat input calibration

provided the length and millivolt output match the system's baseline requirements

Versatile Application: Certified for use with both natural gas and liquid propane systems

provided it is free of corrosion or fatigue

Does this assembly include the motor actuator

McDonnell & Miller 750B-C-3 Control 30067439-890 this voltage-sensing switch features aThe McDonnell & Miller 750B C 3 is a robust cast iron liquid level control chamber designed as the modernized, high performance successor to the legacy 750 C 3 model. Engineered for demanding industrial and commercial HVAC systems, this remote mount sensor chamber (Part Number 176316) serves as a critical component in boiler water level management. Utilizing an electrode based conductance system, it is configured for use with 3 stainless steel probes