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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)
30/31
Room temperature control for indoor unit sensor
3)
35/36
Room temperature control for wired remote controller sensor
4)
40
Auto restart
5)
42
Room temperature sensor switching
6)
44
Remote controller custom code
7)
46
External input control
8)
48
Room temperature sensor switching (Aux.)
9)
49
Indoor unit fan control for energy saving for cooling
10)
60
Switching functions for external output terminal
11)
61
Control switching of external heaters
12)
62
Operating temperature switching of external heaters
13)
66
Outdoor temperature zone boundary temperature A
14)
67
Outdoor temperature zone boundary temperature B
15)
71
Standby time for auxiliary equipment operation
16)
72
Heat pump backup setting
17)
73
Emergency heat for external output terminal
18)
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 (400 hours)
01
Long interval (1,000 hours)
02
Short interval (200 hours)
03
No indication
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11-1. Function settings by using remote controller
11. Function settings
WALL MOUNTED
ASUH18-24LPAS
WALL MOUNTED
ASUH18-24LPAS
