3) Ceiling height
Select the appropriate ceiling height according to the place of installation.
Function number Setting value Setting description Factory setting
20
00 Standard ♦
01 High ceiling
For the specific height for each setting value, refer to “Installation space” in Chapter 3. "Dimen-
sions" on page 21.
In case of cassette type models:
The ceiling height values are for the 4-way outlet. Do not change this setting in the 3-way outlet
mode.
7000, 9000 Btu/h models cannot be installed in high ceilings. Do not change this setting.
4) Outlet directions
Select the appropriate number of outlet directions according to the installation conditions.
Function number Setting value Setting description Factory setting
22
00 4-way ♦
01 3-way
5) Vertical airflow direction range control
In a concealed installation, change the setting to "Fixed" (02) to restrict the movement of the up-
per air outlet so that the airflow is only towards the horizontal direction.
Function number Setting value Setting description Factory setting
23
00 Standard ♦
01 (Setting prohibited)
02 Fixed (Concealed)
- 243 -
MULTI TYPE
5, 6 ROOMS TYPE
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