Installation: For requesting an installation/demo for this product once delivered, please call Carrier support directly on 1800 3011 1111 and provide the product's model name Energy Rating: 3 Star 1 Year warranty on all functional part of AC other than aesthetic parts (plastic parts) Auto restart, rotary compressor, copper condenser coil, dust filter Dehumidification, anti-bacteria filter, is fragile Package Contents: IDU, ODU, Inter Connecting Pipe, Remote, Remote holder, 3 Manuals, 2 Batteries http://www.amazon.in/Carrier-12K-Es...r_1_4?s=kitchen&ie=UTF8&qid=1464955643&sr=1-4