... Power supply: 220V, 1PH, 50HZ; or 380V, 3PH, 50Hz Floor ceiling type hybrid and completely solar powered air conditioner:Power ... , at present the production capacity is 50,000 units per year while it will be over 300,000 ... units in three years, the R&D team scientists ... top technology of China aero-space and satellite. floor ceiling type solar air conditioner