designated as the Catch-All 083S

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

stainless steel springs

System Reliability: Restores reliable condensate management to prevent water carryover into sensitive pneumatic lines

preventing the mechanical friction that often leads to erratic actuator response or premature trim wear in critical control loops

Lennox 70N68 Pilot Burner 323613-751 designated as the Catch-All 083SThe 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