Model storage temperature ( ? ) measurement (mm) Thickness of side board (MM/One) volume (litter) display area (m2 ) Power supply (volt) Remarks power input (w) GK2.6L4A -2~+2 / -2~+8 / 5~10 2440x1100x2200 40 2600 8.1 380V/50Hz compressor outside 2561 GK3.9L4A -2~+2 / -2~+8 / 5~10 3660x1100x2200 40 3900 11.6 380V/50Hz compressor outside 3678