Carrier AC’S are the best AC. I have been using it from last 02 years and there is no problem in its indoor unit and outdoor unit. Even in high tempratures in summers, the cooling is very good and uniform. The after sales is very good and within 24 to 48 hours, the technician will be at your door step.
I suggest you should go for it if you take 3 star or 5 star AC ’S your electricity will be consume.