Almost 7 months ago my brother in New Delhi ordered the hitachi Air conditioner but he really not happy with the product because the electricity bill is too high as compared to other air conditioners . Sometimes it becomes very heat up . Overall the quality is not good . I am extremely disappointed with the product as Hitachi have good electronics products . Also my brother is not happy with the airflow and the coolness of the AC . I will recommend other brands of AC for buying except this one .