The Lennox 11K44 – 604915-09 conversion kit is engineered to convert select Lennox gas furnaces from natural gas operation to liquid propane (LP/propane) fuel for high-altitude applications. This precision kit is designed for use on ML180, EL180, ML193, ML196 and EL196 series units, ensuring optimal combustion and performance when installing furnaces in high-altitude regions where propane fuel is required.

This high altitude conversion kit includes all necessary components to properly adjust fuel delivery and burner characteristics, ensuring your Lennox equipment runs safely and efficiently after conversion. Every part is manufactured to Lennox quality standards, providing dependable operation and long-lasting durability in residential and light commercial systems.

 

Key Features:

Application:

This conversion kit is ideal for installations in high-altitude areas where propane is the available fuel source or preferred for efficiency. It supports technicians in ensuring correct burner operation and system performance after fuel change, reducing service callbacks and improving customer satisfaction