Panasonic Outdoor Single Exteriors E Cool and Heat Pump, 208/230 VAC, 6.3/7 A Cooling, 8.3/9.3 A Heating, 1300 W Cooling, 1750 W Heating, 60 Hz, 1 ph Phase, Variable Rotational Speed, 17200 Btu/hr Cooling, 21600 Btu/hr Heating, 695 cfm, 13.2 EER Rating, 19.5 SEER, 9, 6.9 HSPF, Flared Connection, DC Twin Rotary Compressor, R-410A Refrigerant, 1/4 in Liquid Line, 1/2 in Suction Line, 20 A Fuse Rating, Direct DC Brushless Motor Drive, 47 dBA High, 39 dBA Medium, 36 dBA Low Sound Level, Wall Mounting, 27-3/8 in H x 34-15/32 in W x 12-5/8 in D