Don't ever buy this product, i just received yesterday i.e 16 of july . Inner fan of ac makes a loud noise and even carrier installation agent couldn't fixed it.
It is a good product keep rooms cool, a nice product from American technology. I can recommend one can use it. Its after sales service is also satisfactory as I noticed in a two months since I purchased it.
Excellent product and excellent cooling, very silent and energy saver.
Good, really cool