McDonnell & Miller 93-M Pump Controller 30067439-890 The kit replaces moving parts

The kit replaces moving parts

Voltage Compatibility: Designed specifically for 240V solenoid valve applications

often supporting both orientations depending on the unit's cabinet design

Broad Fluid Range: Rated for a specific gravity range of 0

this module ensures seamless field integration with Honeywell VR8205 and VR8305 gas valves

McDonnell & Miller 93-M Pump Controller 30067439-890 The kit replaces moving partsThe 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