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selecting this genuine Lochinvar circulator pump ensures seamless mechanical fitment and electrical compatibility with existing control boards
The Q3200U1004 is the direct 75M21 replacement and includes six custom-engineered mounting brackets to ensure a precise fit in tight combustion chambers
you can safely upgrade to a higher amperage rating as long as the coil voltage (24V) and physical footprint match
Key Benefits for the Jobsite: Direct OEM Compatibility: Replaces 84W2401 and 84W23
this low pressure switch replacement features a standard 250 VAC
Belimo 6150L Valve 319852-301 selecting this genuine Lochinvar circulatorThe Belimo 6150L is a 6 inch 2 way butterfly valve engineered for precision flow control in commercial HVAC and industrial process applications. As a direct cross reference for the F6150HD, this valve is designed for high performance modulation and bubble tight shutoff in chilled water, hot water, and condenser water loops. Built to withstand the rigors of mechanical rooms, it features a robust body construction compatible with standard ANSI flanges,