LII

Lennox International Inc. designs, manufactures and markets a broad range of heating, ventilation, air‑conditioning and refrigeration (HVACR) products, including furnaces, air conditioners, heat pumps, indoor‑air‑quality equipment and commercial chillers, sold under brands such as Lennox, Armstrong Air and Ducane. The company operates in the climate‑control industry and serves both residential and commercial customers primarily across North America through a mix of direct sales, independent dealers and parts‑supply stores. It is organized into two segments—Home Comfort Solutions for residential heating and cooling and Building Climate Solutions for commercial and industrial climate‑control systems—and holds a notable market position as a leading provider of energy‑efficient HVACR solutions with a significant share of the North American market.