Having a problem with my inside unit (in the attic) sweating more like pouring water out of unit bottom soaked but also top around screw holes on where pleum attaches to unit amana rep came and added a kit inside but did nothing for the problem has any heard of this on their newer units

CALL HIM BACK, its your good money,it's their job to earn it

A cracked drain pand or stopped up condensate drain may be a good place to start.