Technical Parameters Model : HW18HOYFAN3-01 Capacity (Btu/h) : 16530 Power : 220 to 240 Volts 50Hz, 1.23 KW Indoor : (WxDxH) 1080X335X226 Outdoor Dim : 845x702x363 Refrigerant : 410A Compressor : Dual inverter Weight of Indoor : 14kg Weight of Outdoor : 42kg Noise Criteria : 59db