... 45 days 9, Warranty: 5 years for hole units, 3 years for compressor10, 1% free spare parts available11, ... 24-hours timer6, Independent dehumidifying function7, Quiet operation8, Air exhange9, Turbo10, LED display Details Specification: BTU9000BTU12000BTU18000BTU24000BTU30000BTU36000BTUModelKF( ... )0.851.31.82.34.25.1EER for cooling(W/W)2.652.652.652. ... efficiency, good quality Split Type Air Conditioning