GE JGP656 Installation And Owner's Manual page 18

Installation of the downdraft system.
Optional Kits
JXRB57 optional accessory for indoor remote location
of the blower/motor assembly. Use this kit when the
blower and motor assembly will be located outside or
below the cabinet floor.
18
JXBC57 optional outdoor cover accessory for remote
installation of blower and motor assembly on an
outside wall.