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Check code
Wired
Outdoor unit 7-segment display
remote
controller
display
H14
H14
H15
H15
01: TK1 oil circuit system
trouble
02: TK2 oil circuit system
trouble
03: TK3 oil circuit system
H16
H16
trouble
04: TK4 oil circuit system
trouble
05: TK5 oil circuit system
trouble
H25
H25
L02
L02
L03
—
L04
L04
L05
—
No. of indoor units with
L06
L06
priority
L07
—
L08
L08
L09
—
L10
L10
L17
L17
L18
L18
L20
—
L28
L28
*1 Inverter quantity
L29
L29
information
L30
L30 Detected indoor unit address
—
L31
P01
—
P03
P03
01: Comp. 1 side
P04
P04
02: Comp. 2 side
03: Comp. 3 side
00:
01: Comp. 1 side
P05
P05
02: Comp. 2 side
03: Comp. 3 side
01: Comp. 1 side
02: Comp. 2 side
P07
P07
03: Comp. 3 side
04: Heat sink
P10
P10 Detected indoor unit address
P11
P11
P12
—
P13
P13
01: TS condition
P15
P15
02: TD condition
P17
P17
41-EN
Wireless remote controller
Sensor block display of
Auxiliary code
Operation Timer Ready Flash
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
receiving unit
Comp. 2 case thermostat operation
TD2 sensor miswiring
Oil level detective circuit trouble
TD3 sensor miswiring
Model mismatch of indoor and
SIM
outdoor unit
SIM
Indoor unit centre unit duplicated
SIM
Outdoor unit 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 unit group/Address unset
SIM
Indoor unit capacity unset
SIM
Outdoor unit capacity unset
SIM
Outdoor unit type mismatch trouble
SIM
Flow selector unit trouble
SIM
Duplicated central control addresses
SIM
Too many outdoor units connected
SIM
No. of inverter trouble
SIM
Indoor unit outside interlock
—
Extended I/C trouble
ALT
Indoor fan motor trouble
ALT
Discharge temp. TD1 trouble
ALT
High-pressure SW system operation
Phase missing detection/Power failure
detection
ALT
Inverter DC voltage trouble (comp.)
Inverter DC voltage trouble (comp.)
Inverter DC voltage trouble (comp.)
Heat sink overheat trouble
ALT
Heat sink dew condensation trouble
ALT
Indoor unit overfl ow trouble
Outdoor heat exchanger freezing
ALT
trouble
ALT
Indoor unit fan motor trouble
ALT
Outdoor liquid back detection trouble
ALT
Gas leak detection
ALT
Discharge temp. TD2 trouble
‒ 41 ‒
Installation Manual
Check code name
Judging
device
I/F
I/F
I/F
I/F
I/F
Indoor unit
I/F
I/F
I/F
Indoor unit
Indoor unit,
I/F
Indoor unit
I/F
I/F
I/F
Indoor unit
I/F
I/F
Indoor unit
I/F
Indoor unit
I/F
Inverter
I/F
Inverter, I/F
Indoor unit
I/F
Indoor unit
I/F
I/F
I/F
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