Mitsubishi Electric Mini-Split Air Conditioner Indoor Unit, Model: MSY-GS, 208/230 V, 1 A, 1 kW, 60 Hz, 1 ph, 18000 Btu/hr, 250 to 629 cfm CFM Rating, 28 dB, 33 dB, 38 dB, 44 dB, 49 dB, Wall Mount, Munsell, 12 in Overall Length, 36-5/16 in Overall Width, 9-13/16 in Overall Height, Additional Information: 580 rpm Quite, 700 rpm Low, 830 rpm Medium, 990 rpm High, 1170 rpm Super High Cooling Fan Speed