Review on Split system Zanussi ZACS-09HS/N1, white by Bogusawa Ulicka ᠌

Before this air conditioner was Ballu, then Roda - there were no special problems in their work. But this model is something. Installed at the official representative of Zanussi in Hong Kong, the Remstroy company, but for some reason the air conditioner does not cool very well. The room is combined with a kitchen, like a studio, an area of ​​25 meters, this morning before writing this review I decided to check it for the last time, and so in the cooling mode with the "Turbo" function in 2 hours the temperature in the room decreased from 26.2 to 25.8 degrees. At the same time, it is cooler outside - 21 degrees. I don't understand why this air conditioner doesn't work so well. Contacted the seller, they say everything is in order. Maybe the manufacturer will be able to answer and help?