Product: Hitachi Kashikoi 5400x Review Price: Check price Type: Inverter split BEE Star Rating: 5 Star Warranty: 2 years comprehensive, 5 years on compressor and PCB My Rating: 9.6 The best place to buy: Amazon Hitachi Kashikoi 5400X  overview Hitachi is one of the most premium brands of air conditioners in India and Kashikoi 5400X