Xylem-McDonnell & Miller 193-7B 93-7B Low Water Cut-Off & Pump Controller 164400

The Xylem-McDonnell & Miller 193-7B Low Water Cut-Off operates as a safety part which stops water supply to boilers through its water level measurement system. The device includes a water column which both measures water levels precisely and safeguards the system. The device used as a safety mechanism in heating systems particularly in commercial and industrial boilers to protect against overheating and system failures. The low water cut-off system increases system performance while decreasing maintenance expenses and extending HVAC equipment lifetime through proper water level management which protects the boiler from harm.