The Lennox 18L54 – 619795-05 Inshot Burner Assembly (5 Pack) is a reliable OEM replacement burner assembly designed for high-efficiency gas furnaces. Built to strict Lennox specifications, these inshot burners deliver consistent flame performance and uniform heat distribution to support optimal furnace operation. Each assembly is manufactured from durable materials that resist corrosion and wear, helping extend the life of your heating system while maintaining energy-efficient combustion.

This 5-piece set is ideal for contractors and HVAC professionals performing maintenance or complete burner bank replacements. The precision engineering of the inshot burner design promotes stable ignition and smooth operation across a wide range of gas pressure conditions. When installed correctly, these assemblies restore proper heat output and improve overall furnace performance.

 

Key Features:

Compatible With:
This burner assembly set is compatible with Lennox furnace models that require part number 619795-05 / 18L54. Confirm compatibility by comparing your existing burner assemblies or equipment model number prior to installation.

Ideal For

Installation Notes:
Install only with proper HVAC training and follow all safety, gas code, and manufacturer instructions. Turn off power and gas supply before servicing. Improper installation can result in poor performance or safety hazards.