Pressure-Balanced Performance: Maintains an accurate setpoint regardless of sudden changes in water inlet pressure

this 370Vac oval dual run capacitor utilizes 4-spade quick-connect terminals for seamless field integration

This gas valve conversion kit ensures precise modulation between high and low fire stages

this direct drive blower motor features 4-speed versatility to fine-tune airflow across various heating and cooling stages

Lochinvar & A.O. Smith 100144983 Fan Assembly 321042-401 Pressure-Balanced Performance: Maintains an accurateThe 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