Lochinvar & A.O. Smith 100144983 Fan Assembly 321042-401 ensuring seamless physical mounting and

ensuring seamless physical mounting and electrical frequency compatibility across compatible hydronic heating systems

this Williams gas furnace burner helps restore the heat exchanger’s integrity and maintains the system’s overall AFUE rating by preventing the irregular flame patterns or soot buildup often seen with generic alternatives

Using it on lower or higher voltage circuits than specified can lead to coil failure or improper contact switching

this Multi-Function Technology (MFT) actuator provides a torque output of 35 in-lb (4 Nm)

Lochinvar & A.O. Smith 100144983 Fan Assembly 321042-401 ensuring seamless physical mounting andThe Lochinvar 100144983 Fan Assembly is a critical OEM replacement component designed for precision air fuel delivery in high efficiency condensing boilers and water heaters. Engineered to match the exact specifications of A. O. Smith and Lochinvar combustion systems, this blower motor assembly ensures stable static pressure and optimal thermal efficiency. As a Lochinvar fan motor replacement, the 100144983 features a durable housing and a balanced