A+++ means that the product is best rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Directive 2010/30/EU. a+++ Fujitsu AOHG09KGCA, Air conditioner outdoor unit, White, Cooling, Heating, 2500 W, 900 W, 3400 W Fujitsu AOHG09KGCA. Type: Air conditioner outdoor unit, Product colour: White, Air conditioner functions: Cooling, Heating. Energy efficiency class (heating) (Average heating season): A+++, Annual energy consumption (cooling): 103 kWh, Design load (cooling): 2.5 kW. Outdoor unit width: 79.9 cm, Outdoor unit depth: 29 cm, Outdoor unit height: 54.2 cm. Energy efficiency class (cooling) (old): A+++