As of 2006, Copeland Corporation was acquired by Emerson Climate Technologies. Copeland Corporation produces compressors, condensing units, and electronics for commercial refrigeration, and residential and commercial air conditioning applications worldwide. It also offers a series of new HFC products to support chlorine-free systems, including products designed to work with R-134a, R-407C, and R-410A refrigerants. The company also provides a range of displacements for residential and commercial air conditioning. Copeland operates its manufacturing facilities in North America, Europe, and Asia. The company was founded in 1921 as Copeland Products, Inc. It changed its name to Copeland Corporation. The company is based in Sidney, Ohio. Copeland Corporation is a former subsidiary of Emerson Electric Co.