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providing the precise tolerances required to prevent refrigerant or fluid bypass
it features a 1" Rotolock suction (1/2" ODF sleeve) and 1" Rotolock discharge (3/8" ODF sleeve)
This means you can often drop down a size to save space without sacrificing power
linear control in modulating applications
Always verify the model and serial number to ensure the tube count and manifold bracketry align with your specific unit
McDonnell & Miller 354001 Switch 321894-706 providing the precise tolerances requiredThe McDonnell & Miller 354001 is a professional grade E 11M 24V 2 SPST M R Switch engineered for critical low water cut off (LWCO) applications in residential and commercial boiler systems. This manual reset switch (M R) provides high reliability safety by latching open during a low water condition, requiring a technician to physically depress the reset button only after the proper water level has been restored. Built for durability in demanding
US$ 274.50
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