Hitachi zunoh 200f 2 ton 3 star split ac is not for big area .its cooling is not good for big area .its 2 ton ac but its not work like 1 ton ac. . Its totally waste and its to noisey when start this ac and its sound like grrrrrhhhhh and its compressor is a cheap qualuty compressor. And cooling not good and smelly smelly atmosphire and I think its not use pure copper and its body and asseseries is not good and its cunsumed electrcity to much and its service is not good and to late and no stisfiction and bad service .m.its not for long time ac . Its durablity is not good .