I would like to say never buy any Hitachi AC
I purchased two laters but in first year I feel cooling problems and water drooping issues I called the customer care they send a service excutive he wad helpless told sir its a gas problem you have to fill gas in comprasser and its cost arround six thousand wow what a product in just one year gas problem well done HITACHI.
TILL now I feel water leekage problem and less cooling problem.