Lennox 18L12 Conversion Kit R-22 designed specifically for technicians servicing

designed specifically for technicians servicing high-efficiency

which disrupts the pilot flame stability required for the furnace to stay lit

Industrial Strength: Constructed from heavy-duty materials to resist the acidic nature of furnace condensate

Optimized Thermal Performance: Engineered for continuous duty to handle high-ambient temperatures in condenser assemblies

housed within an integral junction box

Lennox 18L12 Conversion Kit R-22 designed specifically for technicians servicingThe 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