Lochinvar & A.O. Smith 100188878 Fan Assembly 322056-301 Optimized Performance: Engineered for a

Optimized Performance: Engineered for a premix design that stabilizes the flame and reduces nitrogen oxide (NOx) emissions

this draft inducer motor facilitates seamless integration with existing housing volutes and electrical harnesses

This snap-action HVAC furnace limit switch features a compact footprint and standard mounting orientation

it is electrically and physically compatible with the older LH35XZ001 model

This HVAC induction pressure switch comes with a standard 1/4" barb connection

Lochinvar & A.O. Smith 100188878 Fan Assembly 322056-301 Optimized Performance: Engineered for aThe Lochinvar & A. O. Smith 100188878 Fan Assembly is a critical OEM replacement component engineered specifically for the FTX500 series high efficiency boilers. Designed to maintain precise combustion air ratios, this heavy duty blower ensures optimal airflow for FTX500L and FTX500N models. As a veteran technician knows, maintaining the correct static pressure within the combustion chamber is vital for system longevity and peak thermal efficiency.