Xylem-McDonnell & Miller RB-24SE-L LWCO W/Burner Control Harness

The Xylem-McDonnell & Miller RB-24SE-L Low Water Cut-Off with Burner Control Harness guards steam and constantly measures water in the boiler shutting down the burner as soon as the levels get dangerously low, avoiding overheating and equipment damage. This is appropriate for residential and light commercial HVAC systems and provides reliable low water monitoring and simplified burner control for maximum performance. This enhances system safety extends boiler life and provides a stable HVAC operation by keeping the water levels at the optimal level.