Lennox 18L12 Conversion Kit 321894-709 Featuring a NEMA 48 frame

Featuring a NEMA 48 frame with an open dripproof (ODP) enclosure

Industrial Durability: Engineered for high-efficiency airflow

It is critical to match the horsepower (1/3 HP) and voltage (208/240V) of the original motor to prevent winding failure or improper air velocity across the evaporator coil

5" WC for natural gas but adjustable for specific manifold pressure requirements of high-efficiency furnaces

Common Questions What is the primary application for the Reznor 132204

Lennox 18L12 Conversion Kit 321894-709 Featuring a NEMA 48 frameThe Lennox 18L12 (catalog number 617168 02) is a specialized Natural to LP Propane Gas Conversion Kit engineered specifically for technical professionals working with Lennox LF25 and LS25 series unit heaters. This OEM certified kit is the direct replacement for discontinued part numbers 165295205 and 20L07, ensuring seamless integration with existing manifolds and burner assemblies. It facilitates the safe transition of 125, 150, 175, and 200 capacity