Roof top unit is a A/C unit installed outdoor. In cases whereby air is used as the cooling medium in the condensing unit, site
installation is much easier compared to cases whereby water is used as the cooling medium. Such air cooled roof top unit is
common in locations where cooling water pipes are difficult to reach such as wheelhouse or midship, ship bow, or open decks.
Our roof top unit can be classified as R404A type, R407C type, R417A type, R134A type, R422A type according to refrigerants
used; Semi-hermetic reciprocating compressor type and scroll compressor type according to compressors used. Minimum
refrigeration capacity unit 10RT and maximum refrigeration capacity unit 310RT.