Air-cooled package unit adopts hermetic scroll compressors, with low noise large flow volume axial fan and centrifugal fan. Cooling capacity range is 14kw to 225kw. Auxiliary electric heater is optional based on our standard units. Our unit equipped with advanced microprocessor controller which bring convenience to operator. We can offer unit with direct blow (with louver) or ducted blow (up blow connected to duct) just as your favour.