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Extended Reach: 45" factory-installed leads provide ample length for flexible routing to the control board
Optimized Airflow: Specifically calibrated for systems requiring 20-inch fan blades with a 35-degree CCW discharge to ensure proper heat rejection
Oversize Discharge: The 2" FNPT outlet allows for rapid pressure dissipation
the 100110095 is the official replacement for the obsolete 9004819105 water cutoff
The high-grade steel construction resists deformation under mechanical load
Lochinvar & A.O. Smith 100144980 Fan Assembly 324846-701 Extended Reach: 45" factory-installed leadsThe Lochinvar & A. O. Smith 100144980 Fan Assembly is a high performance inducer fan assembly engineered specifically for high efficiency condensing boilers and water heaters. This 115V, 50 60HZ OEM component is critical for maintaining precise combustion air blowers performance in KnightXL KBN600 800, Armor AW600 800, and SYNC SB1300 1500 series units. As a veteran technician knows, ensuring consistent venting airflow is paramount for safe operation