Hydrolevel 650-P 120V Low Water Cutoff for Hot Water Boilers with Auto Reset

The Hydrolevel 650-P is a 120-volt low water cutoff control designed specifically for hot water boiler systems. This essential safety device automatically shuts down the boiler when water levels drop below safe operating levels, preventing dangerous dry-firing conditions that can damage the heat exchanger and create hazardous situations.

Key Features:

• Automatic reset functionality restores boiler operation once proper water levels are restored
• Built-in test button allows for quick verification of proper operation without draining the system
• 120VAC operation for standard residential and commercial applications
• Probe-style design provides reliable water level detection
• ASME and UL listed for safety compliance
• Easy installation with standard boiler tappings

The auto-reset feature eliminates the need for manual intervention in most cases, while the test button ensures the safety system can be regularly verified during routine maintenance. This device is an essential component for maintaining safe and efficient hot water boiler operation, protecting your equipment investment and ensuring reliable heating system performance.