Hello guys, I am going to share my experience over hitachi RAU514IVD 1.2 Ton.This ac was in our budget when we purchased it.first few months it worked properly but after a month its air gets warm and as it was In warrenty we call there customer care and they said that this ac has some issue in its compressor and they took compressor with them.they took whole summer to solve the issue and we spent our whole summer in fan.Hence I would like to suggest some other ac ober this as it lacks in both costumer service and cooling effect