LG, LMU300HHV, Heat Pump Outdoor Unit, 28600 Btu/hr Heating, 28400 Btu/hr Cooling, 208/230 V AC, 1 ph, 60 Hz Power Source, 2295 cfm Flow Rate, 12.5 EER, 20 SEER, 10 HSPF, Twin Rotary Compressor, R-410A Refrigerant, 1/4 in Suction Line, 16.13 A Fuse, 55 dBA Sound Level, 82 ft Maximum Piping Length, Wall Mounting, 32-27/32 in H x 37-13/32 in W x 13 in D Dimensions