LG Inverter, Split system, 3510 BTU/h, 4570 BTU/h, 1.3 l/h, 1090 W, 1260 W LG Inverter. Type: Split system, Cooling capacity (max): 3510 BTU/h, Heating capacity (max): 4570 BTU/h. Power consumption (cooling) (max): 1090 W, Power consumption (heating) (max): 1260 W, Power consumption (typical): 4570 W. Weight: 1.48 oz (42 g), Dimensions (WxDxH): 11.1 x 6.5 x 36" (282 x 165 x 915 mm). Noise level: 39 dB