Check code
Outdoor 7-segment display
Wired
remote
controller
display
Auxiliary code
F01
—
—
F02
—
—
F03
—
—
F04
F04
—
F06
F06
—
F07
F07
—
F08
F08
—
F10
—
—
F12
F12
—
F13
F13 01: Comp. 1
F15
F15
—
F16
F16
—
F23
F23
—
F24
F24
—
F29
—
—
F31
F31
—
H01
H01 01: Comp. 1
H02
H02 01: Comp. 1
H03
H03 01: Comp. 1
H04
H04
—
H06
H06
—
L03
—
—
L04
L04
—
L05
—
—
L06
L06 No. of indoor units with priority
L07
—
—
L08
L08
—
L09
—
—
L10
L10
—
L17
L17
—
L18
L18
—
L20
L20
—
L28
L28
—
01: Comp. IPDU error
02: Fan1 IPDU error
03: Comp. + Fan1 IPDU error
04: Fan2 IPDU error
05: Comp. + Fan2 IPDU error
L29
L29
06: Fan1 + Fan2 IPDU error
07: All IPDU error or
disconnection of
communication line
between IPDU-I/F P.C.
board or outdoor I/F P.C.
board error
L30
L30 Detected indoor address
—
L31
—
Wireless remote controller
Sensor block display
of receiving unit
AI-NET central
control display
Timer Ready
Operation
¤ ¤
0F
¤ ¤
0d
¤ ¤
93
¤ ¤
19
¤ ¤
18
¤ ¤
18
¤ ¤
1b
¤ ¤
OC
¤ ¤
A2
¤ ¤
43
¤ ¤
18
¤ ¤
43
¤ ¤
43
¤ ¤
43
¤ ¤
12
¤ ¤
1C
l
¤
IF
¤
l
1d
¤
l
17
¤
l
44
¤
l
20
¤
¤
l
96
¤
¤
¡
96
¤
¤
l
96
¤
¤
l
96
¤
¤
l
99
¤
¤
l
99
¤
l
¤
46
¤
¤
¡
88
¤
¤
¡
46
¤ ¤ ¤
8A
¤
¤
¡
98
¤
¤
¡
46
¤
¤
¡
CF
¤
¤
¡
b6
—
—
110
Check code name
Flash
l
ALT Indoor TCJ sensor error
l
ALT Indoor TC2 sensor error
l
ALT Indoor TC1 sensor error
¡
ALT TD1 sensor error
¡
ALT TE1 sensor error
¡
ALT TL sensor error
¡
ALT TO sensor error
l
ALT Indoor TA sensor error
¡
ALT TS1 sensor error
¡
ALT TH sensor error
¡
ALT Outdoor temp. sensor miscabling (TE, TL)
¡
ALT Outdoor pressure sensor miscabling (Pd, Ps)
¡
ALT Ps sensor error
¡
ALT Pd sensor error
l
SIM Indoor other error
¡
SIM Indoor EEPROM error
l
Compressor break down
Magnet switch error
l
Overcurrent relay operation
Compressor trouble (lock)
l
Current detect circuit system error
l
Comp 1 case thermo operation
l
Low pressure protective operation
SIM Indoor center unit duplicated
SIM Outdoor line address duplicated
Duplicated indoor units with priority
SIM
(Displayed in indoor unit with priority)
Duplicated indoor units with priority
SIM
(Displayed in unit other than indoor unit with priority)
SIM Group line in individual indoor unit
SIM Indoor group/Address unset
SIM Indoor capacity unset
SIM Outdoor capacity unset
SIM Inconsistency error of outdoor units
SIM FS unit error
SIM Duplicated central control addresses
SIM Over No. of connected outdoor units
SIM No. of IPDU error
SIM Indoor outside interlock
Extended I/C error
Detecting device
Indoor
Indoor
Indoor
I/F
I/F
I/F
I/F
Indoor
I/F
IPDU
I/F
I/F
I/F
I/F
Indoor
I/F
IPDU
MG-SW
Overcurrent relay
IPDU
IPDU
I/F
I/F
Indoor
I/F
I/F
I/F
Indoor
Indoor, I/F
Indoor
I/F
I/F
FS unit
AI-NET, Indoor
I/F
I/F
Indoor
I/F
* 07 : All IPDU error