Condensing units-condensing units without housing- see condensing sets of the open type by the manufacturer Copeland Emerson. Copeland Emerson. This manufacturer has been known for many years to produce excellent high quality, low cost condensing units. For information about Copeland Emerson, click on the manufacturer's logo. Further information on the article can be obtained by clicking on the corresponding product image. ##ausblenden## With us you can order condensing units from one of the leading manufacturers in the field of refrigeration components at a fair price. Many Copeland Emerson condensing units are stocked and can be delivered as quickly as possible.