LG HVAC Ductless Mini-Split Heat Pump, Mega Series, 115 V, 11.4 A, 1.14 kW, 60 Hz, 1 ph, 12000 Btu/hr Heating, 12000 Btu/hr Cooling, 459 cfm Heating CFM Rating, 459 cfm Cooling CFM Rating, 10.5 EER Rating, 19 SEER, 9.5 HSPF, DC Inverter Driven Twin Rotary Compressor, R-410A Refrigerant, 50 dBA Heating Sound Level, 50 dBA Cooling Sound Level, Wall Mounting, 14 to 65 deg F Heating Operating Temperature, 14 to 118 deg F Cooling Operating Temperature, 9-1/16 in Overall Length, 28-7/32 in Overall Width, 19-1/2 in Overall Height