utilizing the genuine Resideo 392449-4 ensures compatibility with brass pilot gas lines and prevents the common mechanical failures associated with generic sub-components

optimized Combustion: Maintains the specific RPM required to actuate the inducer pressure switch for safe ignition sequences

Durable Construction: High-grade metal blades designed to resist flexing and maintain airflow efficiency under high static load

The unit bearing design allows for versatile mounting in any position

8 second FFRT to ensure nearly instantaneous fuel shutoff upon flame failure

Lennox 70N68 Pilot Burner 323613-751 utilizing the genuine Resideo 392449-4The Lennox 70N68 Pilot Burner is a critical OEM replacement component designed specifically for natural gas applications in high efficiency heating systems. As a veteran technician knows, a reliable pilot flame is the foundation of safe burner sequencing. This assembly is engineered for use in Lennox 3 9 section gas fired boilers and GSB8 series water boilers, ensuring consistent ignition and preventing the nuisance lockouts or "no heat" calls often