McDonnell & Miller 64-HD Cut Off Freon this sensor provides superior accuracy

this sensor provides superior accuracy across a wide temperature range of -40°F to 212°F (-40°C to 100°C)

Environmentally Sealed: The encapsulated

and HVAC condensate applications

Common Questions: Can this regulator be mounted in any orientation

McDonnell & Miller 64-HD Cut Off Freon this sensor provides superior accuracyThe McDonnell & Miller 144400, also known as the 64 HD Head Mechanism, is a heavy duty replacement unit designed for Series 64 and Series 764 low water cut offs. Engineered for both hot water and steam boilers, this mechanical oversight component facilitates an auto reset function to ensure continuous system protection without manual intervention. As a float type LWCO mechanism, it is rated for a maximum boiler pressure of 50 PSI. This unit serves as