LG HVAC Art Cool™ Premier 1-Zone Heat Pump Outdoor Unit, 208/230 V, 14.81 A, 1.25 kW Cooling, 1.54 kW Heating, 60 Hz, 1 ph, 6 Fan Speeds, 24920 Btu/hr at 17 deg F WB, 21600 Btu/hr at 5 deg F WB, 15680 Btu/hr at -13 deg F WB Heating, 18000 Btu/hr Cooling, 2119 cfm Heating CFM Rating, 2119 cfm Cooling CFM Rating, 14.4 EER Rating, 24 SEER, 10.8 HSPF, Variable Speed Inverter Twin Rotary Compressor, R-410A Refrigerant, 3/8 in Liquid Line, 5/8 in Suction Line, Direct Drive, 56 dBA Heating Sound Level, 53 dBA Cooling Sound Level, GoldFin™, -13 to 65 deg F Heating Operating Temperature, 14 to 118 deg F Cooling Operating Temperature, 32-3/4 in Overall Length, 37-13/12 in Overall Width, 13 in Overall Height