[Resolved]  Onida Split AC — insufficient cooling

i had purchased the 1.5 tonnes split ac of Onida company, model is Grill on 7-5-08 from Punjab tv house, sarhandi gate, Malerkotla-148023 (pb). from the very begining i am complaining for improper cooling of ac to my dealer.Dealer had gave me the tel.no. of ludhiana complaint office. Repeatedly i had complain over there and every time they send a serviceman but always he was unable to satisfy me.Then i contacted patiala office, they were also cant satisfy me, they said that the area is bigger where ac is installed, the area is 10' into 20', if it is so then why even i never feel chilly although my sitting place is just under the ac and secondily at the time of installation of machine no body had suggested me that 1.5tonne is insufficient for this place neigther the dealer nor the company men but i am suffering from it .Please do the needfull at the earliest.
thanks