Automatic Reset Logic: Eliminates manual intervention by restoring the electrical circuit once the gas pressure recovers to safe operating levels

Precision Fit: Designed for seamless integration with Spirax Sarco B Series covers

which utilizes a specialized blend of desiccants to provide maximum moisture removal and acid capacity

If the actuator won't reach full stroke or you hear audible air bypass at the vent

the 93G3501 freeze stat provides reliable coil temperature monitoring

McDonnell & Miller 194-A-7B Controller R-22 Automatic Reset Logic: Eliminates manualThe McDonnell & Miller 194 A 7B (Part Number 167100) is a heavy duty combination low water cut off and pump controller engineered for commercial and industrial steam boiler applications. Designed to handle a maximum pressure of 250 PSI, this unit integrates a high performance potentiometer switch to provide a proportional 135 ohm signal, ensuring a constant water level is maintained regardless of varying steaming rates. As a veteran grade float