Carrier air conditioner comes in variety of selections in my house I have a 1.5 ton split carrier AC which is around 5 years old and the service is very good it cools the room pretty fast around from 34 degrees drops to 24 degrees in 10 to 15 minutes according to me this is very fast and although there she is 5 years old and the after Service tell Service of Carrier is very good I just have to call India toll free number of Carrier company and they sent me the Service team within 48 hours in Kolkata with this very fast is Service and remote is also very good it has a small display with it which gives you the information of room temperature outside temperature Phan speech working hours swing angle and many more except except