LG HVAC Multi-Position Air Handler Ducted Indoor Unit, 18000 Btu/hr Cooling Capacity, 20000 Btu/hr Heating Capacity, 208-230 V Voltage Rating, 2.8 A Amperage Rating, 60 Hz Frequency Rating, 1 ph Phase, Inverter Driven Twin Rotary Compressor Type, 600 cfm Rating, Horizontal Left, Horizontal Right, Vertical Downflow, Vertical Upflow Configuration, 13.5 EER Rating, 17.5 SEER Rating, R-32 Refrigerant Type, 35 dBA Sound Level, 25 A Fuse Rating, 14 FPI Coil Rating, 3/8 in Liquid Line Size, 5/8 in Suction Line Size, 16 x 20 x 1 in Filter Size, Brushless Digitally Controlled Motor Type, 0.4 in-WG, Metal, High Gloss Baked Enamel, Black, 57 to 77 deg F Cooling, 59 to 81 deg F Heating Temperature Rating, 48-21/32 in H x 18 in W x 21-3/8 in D Dimensions, Multi-Zone Additional Information