LG HVAC Art Cool™ Premier 1-Zone Heat Pump Outdoor Unit, 208/230 V, 8.7 A, 0.57 kW Cooling, 0.71 kW Heating, 60 Hz, 1 ph, 6 Fan Speeds, 11940 Btu/hr at 17 deg F WB, 11000 Btu/hr at 5 deg F WB, 8030 Btu/hr at -13 deg F WB Heating, 9000 Btu/hr Cooling, 1730 cfm Heating CFM Rating, 1730 cfm Cooling CFM Rating, 15.8 EER Rating, 27 SEER, 13.5 HSPF, Variable Speed Inverter Twin Rotary Compressor, R-410A Refrigerant, 1/4 in Liquid Line, 3/8 in Suction Line, Direct Drive, 50 dBA Heating Sound Level, 48 dBA Cooling Sound Level, GoldFin™, -13 to 65 deg F Heating Operating Temperature, 14 to 118 deg F Cooling Operating Temperature, 25-19/32 in Overall Length, 34-1/4 in Overall Width, 13 in Overall Height