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Standardized Mounting: Features a robust flange mount design that fits standardized bracket footprints found in most Lennox electrical panels
Cartridge Design: Simplified housing integration allows for faster swap-outs in the field compared to standard pill-block inserts
Efficient Troubleshooting: Diagnostic LED and dedicated test pins allow for instant flame signal monitoring and error code identification
ensuring long-term signal integrity in high-vibration industrial settings
Lochinvar & A.O. Smith 100187922 Burner Assembly 320074-702 Standardized Mounting: Features a robustThe Lochinvar & A. O. Smith 100187922 Burner Assembly is a critical OEM replacement burner engineered for precision combustion in industrial and commercial water heating applications. This 18 inch natural gas burner is factory calibrated with a #34 orifice, ensuring the exact stoichiometric ratio required for high efficiency thermal output. Designed to replace legacy part numbers 100187922 and 9005953005, this assembly maintains the integrity of the