Check code
Outdoor 7-segment display
Main remote
controller
display
Sub code
F01
—
F02
—
F03
—
F04
F04
F05
F05
F06
F06
F07
F07
F08
F08
F10
—
F12
F12
01: Comp. 1 side
F13
F13
02: Comp. 2 side
F15
F15
F16
F16
F23
F23
F24
F24
F29
—
F31
F31
01: Comp. 1 side
H01
H01
02: Comp. 2 side
01: Comp. 1 side
H02
H02
02: Comp. 2 side
01: Comp. 1 side
H03
H03
02: Comp. 2 side
H04
H04
H06
H06
H07
H07
01: TK1 sensor error
02: TK2 sensor error
H08
H08
03: TK3 sensor error
04: TK4 sensor error
H14
H14
01: TK1 oil circuit system error
02: TK2 oil circuit system error
H16
H16
03: TK3 oil circuit system error
04: TK4 oil circuit system error
L03
L03
L04
L04
L05
L05
L06
L06 No. of indoor units with priority
L07
—
L08
L08
L09
—
L10
L10
L20
—
L28
L28
01: IPDU1 error
02: IPDU2 error
03: IPDU3 error
L29
L29 04: Fan IPDU error
05: IPDU1 + Fan IPDU error
06: IPDU2 + Fan IPDU error
07: All IPDU error
L30
L30 Detected indoor address
—
L31
AI-NET central
control display
—
OF
—
Od
—
93
—
19
—
A1
—
18
—
18
—
1b
—
OC
—
A2
43
—
18
—
43
—
43
—
43
—
12
—
1C
IF
1d
17
—
44
—
20
—
d7
d4
—
44
d7
—
96
—
96
—
96
96
—
99
—
99
—
46
—
88
—
98
—
46
CF
b6
—
—
Wireless remote controller
Sensor block display
of receiving unit
Ready Timer Operation Flash
l
¤ ¤
ALT
Indoor TCJ sensor error
l
¤ ¤
ALT
Indoor TC2 sensor error
l
¤ ¤
ALT
Indoor TC1 sensor error
¡
¤ ¤
ALT
TD1 sensor error
¡
¤ ¤
ALT
TD2 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 misconnecting (TE, TL)
¡
¤ ¤
ALT
Outdoor pressure sensor misconnecting (Pd, Ps)
¡
¤ ¤
ALT
Ps sensor error
¡
¤ ¤
ALT
Pd sensor error
l
¤ ¤
SIM
Indoor other error
¡
¤ ¤
SIM
Outdoor EEPROM error
l
l
¤
Compressor break down
Magnet switch error
l
l
¤
Overcurrent relay operation
Compressor error (lock)
l
l
¤
Current detect circuit system error
l
l
¤
Comp 1 case thermo operation
l
l
¤
Low pressure protective operation
l
l
¤
Oil level down detective protection
l
l
¤
Oil level detective temp sensor error
l
l
¤
Comp 2 case thermo operation
Oil level detective circuit error
l
l
¤
Magnet switch error
Overcurrent relay operation
l
¤
¤
SIM
Duplicated indoor header units
¤
¡
¤
SIM
Duplicated outdoor line addresses
l
Duplicated indoor units with priority
¤
¤
SIM
(Displayed on indoor unit with priority)
l
Duplicated indoor units with priority
¤
¤
SIM
(Displayed in unit other than indoor unit with priority)
l
¤
¤
SIM
Group line in individual indoor unit
l
¤
¤
SIM
Indoor group/Address unset
l
¤
¤
SIM
Indoor capacity unset
¤
¡
¤
SIM
Outdoor capacity unset
¤
¡
¤
SIM
Duplicated central control addresses
¤
¡
¤
SIM
Over No. of connected outdoor units
¡
¤
¤
SIM
No. of IPDU error
¤
¡
¤
SIM
Auxiliary interlock in indoor unit
—
IC error
39
FILE NO. SVM-05052
Check code name
Judging
device
Indoor
Indoor
Indoor
I/F
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
I/F
I/F
I/F
I/F
MG-SW
Overcurrent relay
Indoor
I/F
I/F
I/F
Indoor
Indoor
I/F
Indoor
I/F
AI-NET
Indoor
I/F
I/F
Indoor
I/F