Hitachi is the well known brand in air conditioner but when it comes to this product I would not hesitate to say that this product is not as per its brand value. I bought this a.c. around 2 years ago.
Initially it worked well but after 6 months it started working so poor infact worse. The servicing of company is also not good.
So I would personally recommend to not to buy it. It is worthless to buy it .