LG HVAC Outdoor Unit, 208 to 230 V, 24.2 A, 4.15 kW, 4.05 kW, 60 Hz, 1 ph, 2 Fan Speeds, 45000 Btu/hr Heating, 45000 Btu/hr Cooling, 1942 cfm Heating CFM Rating, 1942 cfm Cooling CFM Rating, Twin Rotary Compressor, R-410A Refrigerant, 3/8 in Liquid Line, 5/8 in Suction Line, 40 A Fuse Rating, Direct Drive, 54 dB Heating Sound Level, 52 dB Cooling Sound Level, 47 deg F Heating Operating Temperature, 95 deg F Cooling Operating Temperature, 54-11/32 in Overall Length, 15-11/32 in Overall Width, 37-13/32 in Overall Height