International Comfort Products Corporation (ICP) is a company that designs, manufactures and markets central air conditioning (HVAC) systems and gas and oil furnaces for use in homes and commercial buildings. It is a unit of Carrier Global Corporation and is headquartered in Lewisburg, Tennessee, United States.
ICP is a United Technologies subsidiary (and part of its Carrier operating unit). ICP makes oil and gas furnaces, heat pumps, and central air-conditioning systems for residential and commercial customers. It manufacturers, markets, and sells residential heating and cooling systems under the Arcoaire, Comfortmaker, Day & Night, Heil, KeepRite, Lincoln, and Tempstar brands; its commercial units, with up to 25 tons of cooling capacity, are sold under the ICP Commercial brand. ICP's Tempstar has international sales with support in Shanghai, China; Canoas, Brazil; Bucharest, Romania and Wiener Neudorf, Austria.
ICP has been growing through the years by developing diversified brands and acquiring competitor brands. Its goal was to establish its presence in all available market niches.