I bought this Hitachi Quadricool around 4 month ago stile I have so many problem regarding it work it is not user friendly . the service and support of Hitachi quadricool is very good . it not cool smoothly and very fast and it make lot of sound.
The quality of this product is not good and is not reliable and durable . its value for money not deal it has costly maintenance charge in compare to others ac. It is not stylish and have old look.