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Built with a rugged aluminum body and a straight-through non-offset pattern
It features a NEMA 48 frame diameter with a 1/2-inch diameter by 4-inch long flat shaft
and E4 series electric furnaces
Field Adaptable: Reversible rotation allows for seamless integration into both clockwise and counter-clockwise blower assemblies
Lennox 33J24 Main Burner 318518-761 Built with a rugged aluminumFor veteran technicians and mechanical contractors, the Lennox 33J24 Main Burner (also identified under part number 33J2401) is an essential OEM replacement component designed for high efficiency gas furnaces. This precision engineered burner is critical for maintaining the correct air gas mixture and ensuring a stable, clean blue flame during the ignition cycle. Built to withstand high thermal stress, it effectively prevents common issues such as
