It is true that indoor unit is smaller and only 7 cm wider than the One Ton Samsung Inverter ac. I ordered earlier model AR18HV5NBWK but got this instead. This was the first surprise. AR18HV5NBWK was replaced by Samsung with AR18HV5NFWK.
I learnt that the spec of AR18HV5NBWK was available on the 1.5 ton with Virus Doctor Model. So it is clear that Samsung is encouraging customers to buy the high end model. This model cooling is direct and only serves particular area.
Not good! Received faulty unwarranted wrong model split inverter air conditioner from snapdeal.com. Today they did reverse pickup. I will update once they refund.