[Resolved]  Voltas Airconditioner 2 Ton Vertis Plus — No Response of the complaint made for New AC

I have bought Voltas Vertis Plus 2 Ton Split AC from M/s Khanna Aircon Faridabad on 6th June 2009.
The AC stopped working suddenly on 18th July, for which a complaint was registered at Khanna Aircon on Monday 20th July 2009.

Mechanic sent by M/s Khanna has opened complete AC and its wiring and taken away the PCB. It seems PCB either had manufacturing or design fault.

After that when we call Khanna, they say its gone for repair to Voltas and in Voltas nobody responds. We are having no clue of what is to be done now.

An AC failed to work within 6 weeks and no body is bothered from Voltas. The AC is fitted in the room of old aged parents and in this Hot and Humid weather they are undergoing tremendous problem.

Request Help please.