Technical Parameters Model : HW18CXYFB3-01 Capacity (Btu/h) : 22000 Power : 220 to 240 Volts 50Hz, 1.8 KW Indoor : (WxDxH) 1010x315x220 Outdoor Dim : (WxDxH) : 920x699x380 Refrigerant : 410A Compressor : Rotary Weight of Indoor : 14kg Weight of Outdoor : 45 kg Noise Criteria : 55 dB