The very powerful motor and less noise which give us comfot while sleeping and resting so my frienda by this ac today and get great discount for earning benifits of this . So let me tell you this ac is modified with great feature and we are also ease of accsses with this ac. And this ac is family friendly. Any one can operate this easily. The main functin is automatic inner cleaning system which is ease of assses for everybody. So get this windws ac 1. 5 today with great features. comfot while sleeping and resting so buy today.