Lennox 58L69 Main Burner 321142-301 Checking the amp draw of

Checking the amp draw of your contactors and relays is recommended during replacement

key-to-key drive to both the shaft and hub

is the brief surge current the contacts can withstand during motor startup

maintaining system efficiency and hardware longevity

Lennox 58L69 Main Burner 321142-301 Checking the amp draw ofAs a field tested Lennox 58L69 main burner, this OEM replacement is a critical high grade component engineered for large scale heat exchange in high efficiency gas furnaces. This furnace burner assembly features a robust 5 tube construction, designed to ensure uniform flame distribution across the manifold for optimal combustion stability. Primarily utilized in the G23 and G40 series, it serves as a direct drop in for Lennox replacement part LB 94731D