this LP TO NG CONVERSION kit includes the precision-metered gas orifices and regulator springs required to recalibrate the burner assembly for the lower energy density of natural gas

Manual Override: Features a dedicated lever to toggle load status without disrupting the preset 7-day mechanical program

As a professional-grade K-335 replacement filter

Broad Compatibility: Specifically designed for 1-inch commercial water valves

Compact Footprint: Designed for efficient use of space within terminal boxes and control enclosures

Lennox 33J24 Main Burner 328140-751 this LP TO NG CONVERSIONFor 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