Xylem-McDonnell & Miller 64HD Low Water Cut-Off Head Mechanism For 64 64-A 764 144400, UPC Code: 751875002377

The Xylem-McDonnell & Miller 64HD Head Mechanism is a durable component that is used to replace boiler and HVAC system head mechanisms. The product protects boilers from low-water conditions through its water level control operations to ensure reliable system operation. This activates the low-water cut-off function to shut down boilers before they suffer harm due to inadequate water levels. The mechanism in commercial and industrial HVAC systems. Safety improvements and extended system, together with maintenance expenses the advantages of this product.