McDonnell & Miller 67-G Low Water Cut Off Refrigerant this heavy-duty assembly includes the

this heavy-duty assembly includes the 901838 motor

significantly reducing downtime during maintenance

Its front-seating design allows contractors to isolate sections of the refrigeration circuit for charging or evacuation without a full system pump-down

Engineered for high-load industrial and commercial HVAC applications

The RIBU2C is housed in a NEMA 1 enclosure intended for indoor use

McDonnell & Miller 67-G Low Water Cut Off Refrigerant this heavy-duty assembly includes theThe McDonnell & Miller 67 G is a float operated mechanical low water cut off engineered specifically for steam boilers and millivolt service applications. For contractors managing residential or commercial steam systems, this auto reset control provides critical burner protection by interrupting the millivolt burner circuit if the water level drops to a dangerous point. The unit features dual precision switches, allowing for simultaneous low water cut