Lennox 21Z23 2 Stage Natural Gas To Lp Gas Kit

The Lennox 21Z23 is a conversion kit that allows you to switch your two-stage, natural gas furnace to run on Liquefied Petroleum Gas (LP), also known as propane. This kit includes all the necessary parts, like a new gas valve and burner jets, for a smooth conversion. By replacing key components, the 21Z23 adjusts your furnace's fuel delivery system to accommodate the different properties of LP gas compared to natural gas. This ensures your furnace operates efficiently and safely with propane, delivering reliable heating for your home. This conversion kit is specifically designed for Lennox two-stage natural gas furnaces. With a weight of around 0.61 pounds, it's a relatively lightweight solution for expanding your fuel options for your heating system.