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the S1-024-39721-000 includes the integrated ECM control head mounted to the motor body
compact unitized design
Direct OEM Fitment: Ensures precise alignment with existing flue transitions and mounting brackets in Reznor heaters
Precise Control: Designed for external equalization to compensate for large pressure drops across the evaporator
Laars Heating Systems FT2073 Pump 30067439-890 the S1-024-39721-000 includes the integratedThe Laars FT2073 Circulator Pump is a critical 115V OEM replacement pump engineered for peak performance in residential and commercial hydronic heating systems. Specifically designed as the direct replacement for FT1222 and FT1798 models, this 1 2" NPT pump assembly ensures consistent fluid velocity and pressure stability within the primary boiler loop. Built to the rigorous standards of Laars Heating Systems, the FT2073 features a high efficiency
