A++ means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Directive 2010/30/EU. A++ Candy CY-09TAIN-M+CY-12TAIN-M+CY-2T14AOUT, Split system, White, Cooling, Heating, 13650 BTU/h, 15010 BTU/h, R32 Candy CY-09TAIN-M+CY-12TAIN-M+CY-2T14AOUT. Type: Split system, Product colour: White, Air conditioner functions: Cooling, Heating. Energy efficiency class (heating) (Average heating season): A+++, Annual energy consumption (cooling): 226 kWh, Annual energy consumption (heating) (Average heating season): 1155 kWh. Indoor unit type: Wall-mountable, Indoor unit noise level (high speed): 56 dB. Outdoor unit noise level: 62 dB, Cooling airflow (outdoor unit): 2200 m³/h, Heating airflow (outdoor unit): 2200 m³/h. Energy efficiency class (cooling) (old): A++