Panasonic Indoor Multi-Split Indoor Unit, 208/230 VAC, 3.9/4.3 A Cooling, 6/6.6 A Heating, 800 W Cooling, 1230 W Heating, 60 Hz, 1 ph Phase, Variable Rotational Speed, 10900 Btu/hr Cooling, 15300 Btu/hr Heating, 475 cfm, Flared Connection, R-410A Refrigerant, 1/4 in Liquid Line, 3/4 in Suction Line, 15 A Fuse Rating, Direct DC Motor Drive, 43 dBA High, 28 dBA Medium, 20 dBA Low Sound Level, Wall Mounting, 11-7/16 in H x 34-9/32 in W x 8-7/16 in D