[Resolved]  Voltas Split AC — NOT COOLING PROPERLY

My Split Ac is not cooling properly . i have complaint in 06 May 2011 from Sabbarwal Electronic NIT 1 in faridabad. he is comment for me your problem solved the next 24 to 48 hours. but not solved this problem. Voltas service is very poor. Now my Ac is under warranty. but not solve this problem. and delay by delay. I am very tired. i think close the Sabbarwal Electronic Shop. Because he is down the voltas brand.