144676 | Low Water Cut Off Control Guard Dog Electronic with Auto Reset 120 Volt 144676 | Mcdonnell Miller

**Low Water Cut-Off Control Guard Dog Electronic with Auto Reset 120 Volt** **SKU: 144676** **Brand: McDonnell Miller** The McDonnell Miller Low Water Cut-Off Control Guard Dog 144676 provides reliable protection against boiler damage due to low water levels. Its electronic operation ensures precise and efficient control, while the auto reset feature simplifies operation and maintenance. **Key Features:** * Electronic operation for accurate water level detection * Easy installation and wiring * Red low water indicating LED and green power indicating LED * Built-in test button for easy troubleshooting * No blow-down required * 20000 Ohm probe sensitivity **Technical Specifications:** * Voltage: 120 Volt * End Connection: 3/4IN NPT * Pressure: 160PSI * Temperature: 250DEG F * Length: 3-13/16IN * Width: 3-3/16IN * Height: 2-3/4IN **Applications:** * Boiler Control * Water Heating Systems * Industrial Process Control **Benefits:** * Prevents boiler damage by automatically cutting off water supply at low levels * Easy to monitor and maintain with LED indicators and test button * Eliminates the need for manual blow-down * Provides early warning of impending water level issues * Ensures safety and reliability in critical water-based systems **Shop Our trusted HVAC store today for the best prices and fast shipping on the McDonnell Miller Low Water Cut-Off Control Guard Dog 144676!**

Low Water Cut Off Control Guard Dog Electronic with Auto Reset 120 Volt 144676