Lennox International Inc. is a leading manufacturer specializing in energy-efficient climate-control solutions, with a primary focus on heating, ventilation, air conditioning, and refrigeration (HVACR... Lennox International Inc. is a leading manufacturer specializing in energy-efficient climate-control solutions, with a primary focus on heating, ventilation, air conditioning, and refrigeration (HVACR) products. The company serves both residential and commercial markets through two principal business segments: home comfort solutions and building climate solutions. Its portfolio features furnaces, air conditioners, heat pumps, packaged systems, and advanced indoor air quality equipment, as well as controls and replacement parts. Lennox International’s offerings span multiple end-user sectors, including hospitals, schools, retail food service, and commercial office spaces. With a strong emphasis on innovation and sustainability, the company is recognized for deploying advanced technologies to meet evolving environmental standards and customer expectations. Headquartered in Texas, Lennox International leverages a global presence to serve clients in North America and internationally, positioning itself as a significant player in the building products and equipment industry. Its commitment to energy efficiency and climate control solutions underscores its critical role in supporting infrastructure development and environmental management across sectors.