[Resolved]  Hitachi Split A / C — heavy noise and poor customer care

while installing the A/C
the inner unit was not worked and they changed the another inner unit
on the next day.And it was not properly communicated me from your
office or customer care .

after some time it was heavy noise from outer unit ,but it took ten days to rectify the
problem for that i made three copmliant .

I am purchasing hitachi brand with expensive price (other brands are
available much cheaper ) for the quality and expecting
with better service .

but till today i have not received the reply for the replacement of my a/c