Haier AU96NFTAHA Service Manual page 61

(2) Reading method of inspection code
Press the check button, the number (when controlling in group, it will be address in the group) of indoor unitgroup with
<7-segment display>
0 1 2 3
<Filter information>
(For example) When the filter information of No. 1 and No. 15 unit controlled in group is sent out
(For example) When the room temperaturesensor of No. 1 unit has faultWhen No. 15 unit sta
<Check information>
self-
checking
Number
of unit
group
Inspection
Inspection
code lastchecked out
code first
checked out
4 5 6 7 8
Filter
screen
self-
checking
Number
of unit
group
after 3seconds
9 10 11 12
Filter
screen
self-
checking
Number
of unit
group
58
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Hexadecimalsystem
13 14 15
Decimal
system
(For example) When thereis not any
self-
checking
Number
of unit
group