Ensure your Aprilaire 4793 humidifier maintenance is performed annually to maximize the lifespan and performance of your environmental control system

Standard high-limit aquastat installations typically require heat-conductive grease when using a well

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

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

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

Lennox 70N68 Pilot Burner 323613-751 Ensure your Aprilaire 4793 humidifierThe 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