McDonnell & Miller 67 Low Water Cut Off 30067439-890 the internally mounted motor and

the internally mounted motor and robust drive linkage allow for flexible mounting orientations

5 MFD 370 VAC permanent split capacitor (not included) to ensure the correct starting torque and efficient running amperage

What causes a pressure switch lockout on a Burnham boiler

the P100DA-81 is designed to open on pressure rise at high thresholds (630 PSIG)

McDonnell & Miller 67 Low Water Cut Off 30067439-890 the internally mounted motor andThe McDonnell & Miller 67 Low Water Cut Off (Part Number 149400) is a mechanical float operated control engineered for reliable steam boiler protection in residential and commercial applications. Designed for a maximum pressure of 20 PSI, this auto reset unit features quick hook up fittings for efficient installation directly into gauge glass tappings. The 3 4" NPT connection and large float chamber facilitate stable operation, while dual 120V