Mitsubishi Air conditioner one of best conditioner, it is powerful air conditioner with environment eco friendly and more reliable. It consums very less amount of energy, I feel so cool this product, it cost less in electricity bill if u comparison to other AC. Most important thing with this will suit to your pocket. Once you used Mitsubishi AC you will feel better this summer session. and if you are looking AC For big room I will suggest you to buy Mitsubishi AC. It's provide R410 that's better than R22 Ac because R410 doesn't make harm to environment but R22 contains clorine so it's effect environment. It's a trusted brand so I will suggest you buy Mitsubishi AC