The package cooling system (packaged units) existing of basic parts as the compressor and condenser in one cabin (all-in-one). The name package comes from the fact that this system is integrated with the evaporator and the electrical-automation system. The biggest difference between the package system (also defined as the split system) and the central system is; each storage area needs a separate package system.
Compressor; one of the basic elements of the mechanical cooling system is the compressor; its job in the cooling cycle is to press the refrigerant gaseous and to transfer within the cooling system. The different types of the suitable compressors varies in relation to the size and design of the cooling storages.
Condenser; another basic element of the mechanical cooling system is the condenser, which is assigned in the cooling cycle to force down the high degree of the compressed liquid. Compressors are developed in different types varies in relation to the size and design of the cooling storages.