A Mitsubishi ductless, [ok - I can't spell] 4 zone unit, stuffed into a
small closet IN THE BASEMENT of a 3 story house. The zones all cooled areas
in the basement [as in offices.] The original contractor zip tied a 14"
flexible duct to the condenser coil grille, and zip tied the other end to a
Gable mount attic fan mounted in the foundation vent.! The job was 18
months old. And guess what happened when the summer came?