I purchased mitsubishi mr.slim air conditioner 1.5 ton split ac 1 year ago and its great a little bit expensive in compare to other acs in market but build quality is good and it does not release harmful gases in environment like other acs cooling capacity is far better and quick its outdoor unit is also bigger in compare to other acs. Fan speed is also good which which helps to decrease room temperature very quickly.
If you have money to spend on this its worth it.