A Ductable air conditioner is a split air conditioner in which conditioned air from the indoor unit.
The Ductable Split AC is a ceiling suspended unit that cools the conditioned space via Duct network. The Package AC unit is Floor Mounted unit that is installed in a separate room commonly known as AHU Room.
Ducted mini-split is a unit the separates the condensing unit (outside) from one or more evaporating units (inside). Refrigerant lines connect the outside unit to one or more inside units through the wall(s). Rather than mounting the inside unit(s) on a wall, ducted versions of the inside unit would be concealed within a wall or ceiling or attic and uses one or more air ducts piping into the living space.