Lochinvar & A.O. Smith 100188879 Fan Assembly 322838-754 Compatibility: Engineered as a drop-in

Compatibility: Engineered as a drop-in replacement for the 151148 and the previous 3RT10 series

it is inherently compatible with VFD motor controls

the Resideo 32001615-001 is designed for a mechanical fit

018" insert orifice for optimized fuel-to-air ratios in natural gas systems

the SWT2293 and SWT02293 are functionally identical

Lochinvar & A.O. Smith 100188879 Fan Assembly 322838-754 Compatibility: Engineered as a drop-inThe Lochinvar 100188879 Fan Assembly is a critical OEM replacement component designed specifically for the FTX400 Knight XL heating boiler. Engineered to maintain precise air to fuel ratios, this kit ensures optimal combustion stability and heat exchanger efficiency. As a direct replacement for A. O. Smith 100188879 and legacy part number FAN30026, this high performance blower assembly facilitates consistent static pressure within the venting system.