Ondia is the best Ac in2017 becuse the onida ac is good company material the r410 gas put in the ac this gas is low lressure gas so the cooling capacity has been generaly fast . The outer of this ac has been 43 kg the only heavy outer .it is good becise the outer has been heavy so think the compreesssor has been powerful .so 1.5 ton ac is the best ac in sufficebt room 11* 11_ 11* 12??????????????????????