About the air conditioner - Cools up the room very quickly. I have an adjacent room that is another 150sq feet. The adjacent room and my room has windows for an opening. Sometimes, I open up the windows and both rooms(Total 300sq feet approx) get cooled really well(However the adjacent room is less cool while my room gets too cool too fast).
One most important point to note in this unit is that it does not require a stabilizer. I bought this 2 weeks back and its running at my shop.
The IDU is very silent, the features available are many along with 3D air flow, Eco mode etc.
The Refrigerant is R32 type which is better than R22 and the ODU sound is extremely low compared to the other non-inverter ODUs.
To summarize, an extremely capable product that outshines the competition in all aspects!