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Contents of function setting
Each function setting listed in this section is adjustable in accordance with the installation environ-
ment.
NOTE:
Setting will not be changed if invalid numbers or setting values are selected.
Function setting list
Function no.
Functions
1)
11
Filter sign
2)
20
Ceiling height
3)
22
Outlet directions
4)
30/31
Room temperature control for indoor unit sensor
5)
40
Auto restart
6)
42
Room temperature sensor switching
7)
44
Remote controller custom code
8)
46
External input control
9)
48
Room temperature sensor switching (Aux.)
10)
92/93
Room temperature control for wired remote controller sensor
11)
95
Heat insulation condition (building insulation)
1) Filter sign
Select appropriate intervals for displaying the filter sign on the indoor unit according to the estimated
amount of dust in the air of the room.
If the indication is not required, select "No indication" (03).
Function number
Setting value
Setting description
Factory setting
11
00
Standard (2,500 hours)
01
Long interval (4,400 hours)
02
Short interval (1,250 hours)
03
No indication
♦
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 2.
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.
9,000 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
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10-2. Function settings by using remote controller
10. Function settings
CASSETTE TYPE
AUU09-18RLF
CASSETTE TYPE
AUU09-18RLF