I bought mitsubishi Air Conditioner last summer for my room.Its 1.5 ton which is perfect for medium sized room but I don’t know why it is not effective.It means its cooling xapacity is not enough I mean if you sleep in front of a cooler you will feel more relaxing than this AC.I asked some mechanic about it and he said it is just the trailor picture abhi baaki hai mere dost.I got it repaired and after 1 month I have to call him again, same thing repeted 3-4times and then arrives the winter.It also affects the bill despite of its ratings .strange.I had bought it from new delhi.so Now I have no option left.