Voltas — Advance payment is not refunded

Address:

New Delhi, Delhi

hello, I bought a 1.5 ton Ac in 2012.In 2014 my Ac is not cooling at all.I filed a complain to customer care.my complaint no. is [protected].technician has come on 12/05/2014.he gave me the estimate of rs 2800 to fill the gas.I Payed a amt of Rs1000 in advance.After two days they called me that Rs 4600 will be charged extra to change the damage portion.Due to some reason I was not agree to pay the amt.and clalled to return my Ac.tthey returned my Ac on 17/05/2014.I called so many times but no one has came to refund my advance after deducting the visiting charge and transport charge.