McDonnell & Miller 64-A Low Water Cut Off Refrigerant As the direct cross version

As the direct cross version of B4310407

The SA25A-15 assembly features a robust stem and a durable disc material optimized for the thermal cycling and mechanical stresses typical of commercial boiler rooms

the D-9502-609 facilitates the dynamic stabilization of pneumatic damper actuators

Common Questions What are the signs that an ICP 1011350 inducer motor is failing

McDonnell & Miller 64-A Low Water Cut Off Refrigerant As the direct cross versionThe McDonnell & Miller 64 A (Part Number 143700) is a heavy duty, mechanical low water cut off engineered specifically for residential or commercial hot water and steam boilers. Designed with 1" NPT quick hook up fittings, this unit simplifies installation into gauge glass tappings, facilitating proper water level monitoring without extensive repiping. Built to handle a 50 PSI maximum boiler pressure, the 64 A utilizes an automatic reset mechanism to