Hitachi Home & Life Solutions India [Hhli] — Water leakage from pipe at two spots

The pipe connected to indoor unit is leaking at many places, cooling has also got reduced. Please do the needful as soon as possible. We are facing this problem for so many days. When i called up on hitachi customer care, it was switched off. Could not understand what kind of services are you providing. The poorest i have ever come across. One more thing, you guys take too much of time to take any action against a complaint. Therefore, i request you once again to please look into the matter asap.