Lochinvar & A.O. Smith 100112678 Flame Sensor 323055-751 Key Benefits Precision Airflow Management:

Key Benefits Precision Airflow Management: The opposed blade design prevents "hot spots" in ductwork by providing a more uniform air distribution pattern compared to parallel blades

A failed switch usually results in a "no heat" call because the safety circuit remains open

System Protection: Accurate sensing prevents short-cycling and maintains optimal efficiency for both heating and cooling stages

it operates on 115V single-phase power and is rated for a maximum working pressure of 175 PSIG

The Watts F75-03BJ is a heavy-duty 3/8" NPT pneumatic filter engineered for high-demand compressed air systems requiring consistent particulate removal

Lochinvar & A.O. Smith 100112678 Flame Sensor 323055-751 Key Benefits Precision Airflow Management:The Lochinvar & A. O. Smith 100112678 Flame Sensor is a critical OEM safety component engineered for precise flame rectification in high efficiency boilers and water heaters. Designed for Lochinvar Knight and A. O. Smith B4940, B5930, B5940, and B7930 series units, this sensor monitors the burner's ionized path to ensure the gas valve remains energized only when a stable flame is present. Constructed with a high grade Kanthal or equivalent alloy rod