Specifications

113
12-3. Error code list.
Error code is displayed under following conditions.
w1. When occurring a communication error, the remote controller display does not match with the outdoor LED display: (or
does not display).
w2. Beep tone is heard during trouble shooting by the wireless remote controller.
1Indoor unit error
Display of remote
controller or outdoor LED
Beep output
Error code
P1
P2
P9
P4
P5
P6
P8
Beep O1
Beep O2
Beep O2
Beep O4
Beep O5
Beep O6
Beep O8
LED1(Green)
Indication
4 blinking 1 blinking
2 blinking
3 blinking
4 blinking
Main remote
controller
5101
5102
5103
2503
2500, 2502
1503/1504
1110
Inspected unit
Indoor
Indoor
Indoor
Indoor
Indoor
Indoor
Indoor
Error details
Abnormality of room temperature thermistor (TH1).
Abnormality of pipe temperature thermistor/Liquid (TH2).
Abnormality of pipe temperature thermistor/Cond./Eva. (TH5)
Abnormality of drain sensor (DS).
Malfunction of drain-up machine.
Freezing / overheating protection is working.
Abnormality of pipe temperature.
LED2(Red)
Display of remote
controller or outdoor LED
Beep output
Error code
EA
Eb
EC
E6
E7
E8
E9
E0
E3
E4
E5
EF
Ed
Short 2 beep O2 times
Short 2 beep O2 times
Short 2 beep O2 times
Beep O3
Beep O3
Short 2 beep O3 times
Short 2 beep O3 times
No output
No output
Beep O9
Beep O9
Beep O10
Short 2 beep O10
times
Short 2 beep O4
Main remote
controller
6844
6845
6846
6840
6841
6840
6841
No display
No display
6831
6832
6607
6608
0403
Inspected unit
Outdoor
Outdoor
Outdoor
Indoor
Indoor
Outdoor
Outdoor
Remote controller
Remote controller
Indoor
Indoor
Indoor
Outdoor
Outdoor
Error details
Indoor/outdoor unit connector mis-wiring, Number of
indoor unit over (5 numit or more)
Indoor/outdoor unit connector mis-wiring
(Mis-wiring, disconnection)
Start-up timer over
Indoor/outdoor unit transmission error (Signal receiving error)
Indoor/outdoor unit transmission error (Transmitting error)
Indoor/outdoor unit transmission error (Signal receiving error)
Indoor/outdoor unit transmission error (Transmitting error)
Remote controller transmission error (Signal receiving error)
Remote controller transmission error (Transmitting error)
Remote controller transmission error (Signal receiving error)
Remote controller transmission error (Transmitting error)
M-NET transmission error
M-NET transmission error
Serial transmission error
LED1(Green)
Indication
2 blinking 1 blinking
2 blinking
3 blinking
4 blinking
5 blinking
LED2(Red)
2 Remote controller, indoor/outdoor unit transmission error
3 M-NET Transmission error
Display of remote
controller or outdoor LED
Beep output
Error code
A0
A2
A3
A6
A7
A8
Short 2 beep O4 times
Short 2 beep O4 times
Short 2 beep O4 times
Short 2 beep O4 times
Short 2 beep O4 times
Short 2 beep O4 times
Main remote
controller
6600
6602
6603
6606
6607
6608
Inspected unit
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Error details
M-NET•Address duplicate definition
M-NET•Hard ware error of transmission P line
M-NET•BUS BUSY
M-NET•Transmission error with transmission P line
M-NET•NO ACK
M-NET•NO RESPONSE
LED1(Green)
Indication
2 blinking 5 blinking
LED2(Red)
OCT03-E-4.qxp 04.3.26 1:52 PM Page 113