I am sharing my personal experience. Since april 2017 I am using IFB split a.c. first I have bought one and after using for one month I have bought another two ifb a.c. first I was interested to buy the hitachi which was little bit expencive but the shopkeeper suggested me to buy this. I aked him why ifb? Is it more profitable to him but he explained in details to me and made me understand. I trusted him and ordered for one ifb split ac and promised him if it works properly I will buy another two.
And after 15 days I kept my promise to to him. I am too satisfid with this product. Small investment great cooling system from scorching hit of this year. Comfortable experiece to me. The most important of Athis ac is INDOOR AND OUT DOOR BOTH UNITS ARE MADE BY COPER