Amazon India - Package not delivered without permission return

I have purchased lg *.* ton inverter ac (js-q**fuxd*) on date ** August **** full payment in advance...& Promise date of delivery is ** August..but can't delevered yet.** August delivery boy call me and tell me your order of ac is not completed because seller send only outdoor unit if you want I can deliver outdoor unit only..I say not to delevery boy..but last ** August automatically without my permission Amazon return my ac and emailed me for return & refund..my order Id is ***-*******-*******...now I need compensation for deleyed delivery & mental agony & harassment..