Cooling and/or heating units

摘要

Cooling unit for a refrigerated cooling system comprises an enclosure (2) housing a motor driven fan (4). At least two separate cooling coils (8) are mounted at different sides of the enclosure (2) the coils (8) being connected in parallel in a refrigeration circuit of the system so as to form the evaporator of the system. In use, the fan (4) draws air into the enclosure (2) via the coils (8) to be cooled thereby with the cooled air being discharged via an outlet (12) into appropriate ducting for distribution. The use of two or more separate coils to form the evaporator enables the size of the enclosure to be substantially reduced. <IMAGE>