as moisture infiltration at the plug is a common failure point for these sensors in high-humidity environments

making it compatible with various compact cabinet footprints

We recommend verifying the part number on your existing actuator or checking your unit's schematics

Check the connection between the display board and the main control before replacing

fused contacts

Warrick 26MD1A0A Module 322838-753 as moisture infiltration at theThe Warrick 26MD1A0A is a heavy duty, 120V conductivity level control module designed for precise boiler water level management and industrial liquid sensing. This 11 pin plug in module belongs to the Series 26, engineered for high sensitivity applications where reliable low water cutoff or pump up pump down control is required. As a technician grade conductive liquid level switch, it utilizes a low voltage AC signal at the probes to prevent