¢ Installation space requirement
Unit: mm
3,000 or more
1,000
or more
1,800 to H2
Strong and durable ceiling
Obstruction
Floor
H1
1,500
or more
Model name H1: Attic height (mm)
AUXD18GALH, AUXD24GALH 256 or more
AUXA30GALH, AUXA34GALH, AUXA36GALH,
AUXA45GALH, AUXA54GALH
298 or more
Be sure to make function setting with the remote controller according to the installed ceiling height.
H2: The maximum height from floor to ceiling (mm)
Ceiling height
Model name
AUXD18GALH,
AUXD24GALH
AUXA30GALH,
AUXA34GALH
AUXA36GALH,
AUXA45GALH,
AUXA54GALH
Standard 3,000 3,200
High ceiling 3,500 3,600 4,200
Installation notices
• When installing the indoor unit, be careful about the maintenance space.
• To set “3-direction”, Air outlet shutter plate (option) must be installed, and the “outlet-direction”
need to be switched to “3-way” by the remote controller.
100 or more
4 directions
3 directions
Piping position
• In 3-way outlet mode, changing of ceiling height setting by function setting 20 is prohibited. (Ceil-
ing height setting [function setting 20] is allowed to be changed only in 4-way outlet mode.)
• Use the Insulation kit for high humidity (option), when the condition under the roof is over 80% in
humidity and over 30°C in temperature. Otherwise, there is a risk of condensation on the ceiling.
4-2. 4-way flow cassette type
- (04-40) - 4. Dimensions
INDOOR
UNITS
INDOOR
UNITS
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