ID
: Lighting
: Flashing
: OFF
: The air conditioner automatically enters the auto-address setting mode.
ALT: When two LEDs are flashing, they flash alternately.
SIM: When two LEDs are flashing, they flash in synchronization.
Receiving unit display OR: Orange GR: Green
r
o
r
r
e
e
v
l
a
v
y
a
w
-
4
T
L
A
9
1
P
Outdoor
(Indoor)
4-way valve, indoor temp. sensors (TC/TCJ) --- An
error was detected due to temperature drop of the
indoor unit heat exchanger sensor when heating.
Auto-
reset
T
L
A
0
2
P
High-pressure
protective operation
Outdoor
High-pressure protection
Entire
stop
r
o
o
d
t
u
O
r
o
r
r
e
n
a
f
ti
n
u
r
o
o
d
t
u
O
T
L
A
2
2
P
Outdoor unit fan motor, outdoor unit P.C. board --- An
error (overcurrent, locking, etc.) was detected in the
outdoor unit fan drive circuit.
Entire
stop
T
L
A
6
2
P
Outdoor unit inverter
Idc activated
Outdoor
IGBT, outdoor unit P.C. board, inverter wiring,
compressor --- Short-circuit protection for compressor
drive circuit devices (G-Tr/IGBT) was activated.
Entire
stop
T
L
A
9
2
P
Outdoor unit position
error
Outdoor
Outdoor unit P.C. board, high-pressure switch ---
Compressor motor position error was detected.
Entire
stop
T
L
A
1
3
P
Other indoor unit
error
Indoor
Another indoor unit in the group is raising an alarm.
E03/L07/L03/L08 alarm check locations and error
description
Auto-
reset
Wired
remote
controller
display
Wireless remote controller
Sensor block display of
receiving unit
Main defective parts
Judging
device
Parts to be checked / error description
Air
conditioner
status
Indication
Operation Timer
Ready
GR GR OR
Flashing
1115652934_EN_TH.indd 23
1115652934_EN_TH.indd 23
5/12/20 3:02 PM
5/12/20 3:02 PM