Sharp India — sharp 1.5 inverter technology split air conditioner

Address:

33-B, 3rd Floor, Street No. 3,, Old Arjun Nagar,, New Delhi, Delhi, 110051

Hi,
We bought sharp 1.5 inverter technology split air conditioner almost 2 years back and took full precautions like coating on coils (With extra cost paid to sharp ac installer) etc. We purchased it about in rs. 47, 500 rupees and with installation, stabilizer and coating, we spent about 51, 000 rupees.
But all in vain, it works properly for only one season i. E. 3-4 months.
Next year sharp ac's service people told that gas is leaked. We get it refilled. After 3 months it leaked again.
And now when we called them for repairing, they say that the ac's coils are damaged and will be get repaired in approx. Rupees 11, 000.
This is ridiculous. We don't expect such things from a big brand like sharp.
Kindly do the needful.
Regards.
Shyam ([protected]) jyoti ([protected])