Hi all,

I had a look at a split in a server room recently, a Mitsubishi Electric MSZ A09YV/MUZ A09YV, this is one of the older and probably first generation R410A Mitsubishi splits.

Air on 30 degrees, air off 20 degrees?

Room is not getting cool enough and this td seems a bit low. I have recharged gas and no better.

Room only 3m x 3m.

Does anyone have any problems with these older splits?