This is suitable for 10X12 room. It’s come with copper unit and as compared to other brands the cost of Lloyd is responsible and we get 100% copper compressor with 5 years warranty. I am very satisfied with this Ac. The best thing in it is it’s filled with R410 gas. Actually this type of gas us used with inverter ACs to save power consumption and also it is eco friendly. I am using this since 1 and half years and even after using 8hrs a day I got just Rs 1300/- Bill.