Xylem-McDonnell & Miller RB-122-E Low Water Cut-Off Probe Type for Hot Water Boilers W/Test 120V

The Xylem-McDonnell & Miller RB-122-E Low Water Cut-Off Probe Type is a safety part used in hot water boilers in HVAC systems. It regulates the water level in the boiler and turns off the system in case the level is too low to avoid the effects of excessive heat. This probe-type low water cut-off has a test feature that uses 120V for easy maintenance and durability. It is suitable for commercial and residential HVAC systems and provides the durability and safe use of boilers. This is effective in avoiding expensive repairs and system failures, and energy wastage enhancing performance and safety.