Xylem-McDonnell & Miller 94M Combination Low Water Cut-Off & Pump Controller W/Two Snap Acting M/R

The Xylem-McDonnell & Miller 94M Combination Low Water Cut-Off & Pump Controller W/Two Snap Acting M/R is a boiler control component designed to monitor water level and manage pump operation in steam boiler systems. It is used to provide automatic pump control and low water protection by detecting water conditions and interrupting operation. It operates as a control and regulation system that maintains proper boiler water levels during operation. It supports consistent response and operational verification in HVAC systems. It helps protect boiler equipment, maintain consistent water levels, improve system protection, and support consistent heating performance.