Carrier Global Corp is engaged in intelligent climate and energy solutions with a focus on providing differentiated, digitally enabled lifecycle solutions. It operates through three segments: HVAC, Refrigeration, and Fire & Security. The HVAC segment provides products, controls, services and solutions to meet the heating, cooling and ventilation needs of residential and commercial customers. The Refrigeration segment includes transport refrigeration and monitoring products, services and digital solutions for trucks, trailers, shipping containers, intermodal and rail, as well as commercial refrigeration products. Its Commercial refrigeration solutions include refrigerated cabinets, freezers, systems and controls. Its Fire & Security segment provides a range of residential, commercial and industrial technologies designed to help protect people and property. Its products include fire, flame, gas, smoke and carbon monoxide detection, portable fire extinguishers, and electronic controls.