... Taikang compressor, environmentally friendly refrigerant R404A and R23A, fin chip condenser with cooling ... protection switch and Overheat protection switch for the compressor, Over-current protection switch, Non-fuse switch, Fast ... -blow ceramic fuse, BuzzerStandard configurationObservation window, Test hole, Shelves inside the chamber, Lighting, Chamber casterson-line functionRS-485 and ...