Lennox International Inc. is a provider of climate control solutions. The Company operates in three reportable business segments of the heating, ventilation, air conditioning and refrigeration (HVACR) industry. Its reportable segments are Residential Heating & Cooling, Commercial Heating & Cooling, and Refrigeration. Residential Heating & Cooling consists of Furnaces, air conditioners, heat pumps, packaged heating and cooling systems, indoor air quality equipment, comfort control products, replacement parts. Commercial Heating & Cooling consists of Unitary heating and air conditioning equipment, applied systems, controls, installation and service of commercial heating and cooling equipment. Refrigeration segment consists of Condensing units, unit coolers, fluid coolers, air cooled condensers, air handlers, process chillers, controls, compressorized racks, supermarket display cases and systems.