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Check code
Outdoor unit 7-segment display
Wired remote
controller display
01: TL1 sensor
F07
F07
02: TL2 sensor
03: TL3 sensor
F08
F08
01: TG1 sensor
F09
F09
02: TG2 sensor
03: TG3 sensor
F10
–
F11
–
01: TS1 sensor
F12
F12
03: TS3 sensor
04: TS3 sensor disconnect
1
: Comp. 1 side
F13
F13
2
: Comp. 2 side
F15
F15
F16
F16
F22
F22
F23
F23
F24
F24
F29
–
F30
F30
F31
F31
1
: Comp. 1 side
H01
H01
2
: Comp. 2 side
1
: Comp. 1 side
H02
H02
2
: Comp. 2 side
1
: Comp. 1 side
H03
H03
2
: Comp. 2 side
H04
H04
H05
H05
H06
H06
H07
H07
01: TK1 sensor trouble
02: TK2 sensor trouble
H08
H08
03: TK3 sensor trouble
04: TK4 sensor trouble
05: TK5 sensor trouble
H14
H14
H15
H15
01: TK1 oil circuit system trouble
02: TK2 oil circuit system trouble
H16
H16
03: TK3 oil circuit system trouble
04: TK4 oil circuit system trouble
05: TK5 oil circuit system trouble
1
: Compressor 1 side
H17
H17
2
: Compressor 2 side
H25
H25
J02
–
J03
–
J10
J10
Detected indoor unit address
J11
–
J29
–
Detected indoor unit address
J30
J30
*Not displayed depending on the DN code (I.DN) setting
J31
–
55-EN
Sensor block display of receiving unit
Auxiliary code
Operation
–
–
–
–
–
–
–
–
–
–
–
[
[
[
–
[
–
[
–
[
–
[
[
–
[
–
[
[
[
–
[
–
[
–
[
[
–
[
–
[
[
–
[
Wireless remote controller
Timer
Ready
Flash
ALT
TL1,TL2 or TL3 sensor trouble
\
ALT
TO sensor trouble
\
ALT
TG1,TG2 or TG3 sensor trouble
\
ALT
Indoor unit TA sensor trouble
[
ALT
TF sensor trouble
[
ALT
TS1 or TS3 sensor trouble
\
ALT
TH sensor trouble
\
ALT
Outdoor unit temp. sensor miswiring (TE, TL)
\
ALT
Outdoor unit pressure sensor miswiring (Pd, Ps)
\
ALT
TD3 sensor trouble
\
ALT
Ps sensor trouble
\
ALT
Pd sensor trouble
\
SIM
Indoor unit other trouble
[
SIM
Occupancy sensor trouble
\
SIM
Indoor unit EEPROM trouble
\
Compressor break down
[
Compressor trouble (lock)
[
Current detect circuit system trouble
[
Comp. 1 case thermostat operation
[
TD1 sensor miswiring
[
Low pressure protective operation
[
Oil level down detective protection
[
Oil level detective temp. sensor trouble
[
Comp. 2 case thermostat operation
[
TD2 sensor miswiring
[
Oil level detective circuit trouble
[
Compressor trouble (Step out)
[
TD3 sensor miswiring
[
SIM
Communication trouble between control boards in Flow Selector unit
SIM
Duplicated Flow Selector unit addresses
SIM
Flow Selector unit overflow trouble
SIM
Flow Selector unit temperature sensor (TCS) trouble
SIM
Refrigerant leak detection sensor trouble
SIM
Refrigerant leak detection
SIM
Refrigerant leak detection sensor exceeding its life of the product
– 28 –
Check code name
Judging device
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Indoor unit
I/F
I/F
I/F
I/F
Inverter
I/F
I/F
I/F
I/F
I/F
I/F
Inverter
Inverter
Inverter
I/F
I/F
I/F
I/F
I/F
I/F
I/F
I/F
I/F
EN
I/F
EN
ID
56-EN
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