2) 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. "Dimensions"
on page 13.
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.
3) 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
4) Vertical airflow direction range control
In a concealed installation, change the setting to "Fixed" (02) to restrict the movement of the upper
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)
5) Static pressure
Select the appropriate static pressure according to the installation conditions.
Function number Setting value Setting description Factory setting
26
00 0 in.WG (0 Pa)
01 0.04 in.WG (10 Pa)
02 0.08 in.WG (20 Pa)
03 0.12 in.WG (30 Pa)
04 0.16 in.WG (40 Pa)
05 0.20 in.WG (50 Pa)
06 0.24 in.WG (60 Pa)
07 0.28 in.WG (70 Pa)
08 0.32 in.WG (80 Pa)
09 0.36 in.WG (90 Pa)
31 Standard (0.10 in.WG [25 Pa]) ♦
NOTE:
Range of static pressure is different by model.
Model name Range of static pressure
7-18 type 0 to 0.36 in.WG (0 to 90 Pa)
24 type 0 to 0.20 in.WG (0 to 50 Pa)
- 150 -
14-5. Function details 14. Function settings
MULTI TYPE
2, 3, 4 ROOMS TYPE
MULTI TYPE
2, 3, 4 ROOMS TYPE
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