... AC220V/ 50Hz Power range: 0.3~1.56KW OC-A/C Unit is a series of self-contained,direct-expansion, seawater-cooled,reverse ... and low starting and running power requirements. When seawater temperature is more than 4°C, the heating capacity will be more ... optionalUsing scroll compressor, high efficiencyHidden Installation,can be installed in a cabinet, under the seat/bed or other convenient locationsHigh ...