Lochinvar & A.O. Smith 100187881 Ignitor Assembly 323080-701 Optimized Airflow: Maintains the exact

Optimized Airflow: Maintains the exact CFM required for proper combustion and venting of exhaust gases

Operating on 208/230V 3-phase power

Common indicators include the heater failing to ignite despite a confirmed spark or hot surface ignition

allowing for exact parameter adjustments and error code clearing

When diagnosing a loud condenser fan or poor heat exchange

Lochinvar & A.O. Smith 100187881 Ignitor Assembly 323080-701 Optimized Airflow: Maintains the exactThe Lochinvar & A. O. Smith 100187881 Ignitor Assembly is a critical OEM replacement part engineered for high efficiency commercial gas water heaters, specifically the BTH, SUF, and HCG series. As a veteran grade spark ignitor assembly, this component ensures precise ignition timing in 300, 400, and 500 MBH models, as well as 200 201 series units. When troubleshooting water heater ignition failure, the 100187881 is the primary solution for restoring