Lennox International Inc. LII NYSE

Lennox International Inc. is a global manufacturer and marketer of heating, ventilation, air conditioning, and refrigeration products headquartered in Richardson, Texas. The company operates through three primary business segments: Residential Heating & Cooling, which serves homeowners with furnaces, air conditioners, heat pumps, and indoor air quality systems; Commercial Heating & Cooling, which provides unitary equipment and advanced systems for light commercial applications; and Refrigeration, which supplies cooling solutions for food preservation, data centers, and industrial applications across supermarkets, warehouses, and distribution centers. With a presence in the United States, Canada, and international markets, Lennox distributes its products through direct sales, distributors, and company-owned supply stores. Founded in 1895, the company has established itself as a leading provider of climate control and refrigeration technologies.