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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) 40 Auto restart
4) 44 Remote controller custom code
5) 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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9-1. Function settings by using remote controller
9. Function settings
WALL MOUNTED
ASU9-12RL2
WALL MOUNTED
ASU9-12RL2