Mcdonnell & Miller 144701 RB-24SE Residential Lwco

Product Description

The McDonnell & Miller 144701 RB-24SE low water cut-off is designed to protect hot water boilers from low water conditions by interrupting electrical current to the firing device when water levels drop below safe levels. It features easy plug and play wiring compatible with popular boilers. The unit has a test button to confirm proper operation and an automatic reset feature that resumes operations after a power outage.

• Threaded connection for secure installation.
• Automatic reset feature resumes operation after power outage.
• Universal wiring harness fits most gas boilers.

Product Highlights

Protects hot water boilers from low water conditions. Features automatic reset and easy installation.

Product Information

Standard Information

• Brand: McDonnell & Miller
• Manufacturer Part Number: 144701

Technical Specifications

• Type: Electronic
• Thread Size: 3/4"
• Connection Type: Threaded
• Reset Type: Automatic
• Max Ambient Temp (°F): 120°F
• VA Rating: 2.5
• Max Pressure (PSI): 160
• Max Temp (F): 250°F
• Voltage: 24V
• Application: Hot Water Boilers
• Sensitivity: 15000 ohms