Panasonic Indoor Single Heat Pump, Series: Pro Series, 208/230 VAC, 11.7/10.5 A Cooling, 8.8/7.9 A Heating, 23900 W Cooling, 17800 W Heating, 60 Hz, 1 ph Phase, 20000 Btu/hr Cooling/Heating, 670 cfm CFM Rating, 9.2 EER Rating, 16 SEER, 8.5/6.7 HSPF, Flared Connection, 25 A Fuse Rating, Direct DC Motor Drive, 51 dBA High, 40 dBA Medium, 37 dBA Low Sound Level, Wall Mounting, 12-5/8 in Overall Length, 34-15/32 in Overall Width, 27-3/8 in Overall Height, Variable Rotational Speed, R-410A Refrigerant Type, 1/4 in Liquid Line, 1/2 in Suction Line Additional Information