Corrosion-Resistant Hardware: Built to resist oxidation and scale buildup

CR38K6PFV960

leading to potential compressor damage

OEM Reliability: Genuine factory part ensures precise mounting and electrical connection compatibility

or internal faults

McDonnell & Miller 93-M Pump Controller R-22 Corrosion-Resistant Hardware: Built to resistThe McDonnell & Miller 93 M is a commercial grade combination low water cut off and pump controller designed specifically for steam boiler applications. Engineered for systems with a maximum steam pressure of 150 PSI, this unit features dual snap acting manual reset SPDT switches. These switches provide decisive electrical contact, preventing the rapid cycling or "chattering" often found in mercury free alternatives during turbulent water level