|
Eorror Code |
Inverter |
Fix Speed |
|
E0 |
Internal temperature sensor error |
Indoor current transformer overcurrent protection |
|
E1 |
Room temperature sensor failure |
Room temperature sensor failure |
|
E2 |
External coil sensor error |
External coil sensor error |
|
E3 |
Internal coil sensor error |
Internal coil sensor error |
|
E4 |
Internal fan error of wall mounted air conditioner（PG/DC motor） |
Internal fan error of wall mounted air conditioner（PG/DC motor） |
|
E5 |
Internal and external communication error |
The communication between the display panel of the cabinet and the main control board is faulty. |
|
E6 |
Sliding door failure (L type） |
Sliding door failure (L type） |
|
E7 |
Same as F1 |
Indoor anti-dry protection (high temperature failure) |
|
F0 |
External DC fan error (3-core terminal motor) |
/ |
|
F1 |
Module protection error |
/ |
|
F2 |
PFC protection error |
120N exhaust high temperature protection |
|
F3 |
Compressor startup error |
/ |
|
F4 |
Exhaust sensor error |
/ |
|
F5 |
Pressing top head sensor error |
/ |
|
F6 |
External temperature sensor error |
/ |
|
F7 |
OVP or UVP error |
/ |
|
F8 |
Main external control panel and module panel communication error |
/ |
|
F9 |
Outdoor EE error |
/ |
|
FA |
Recirculated sensor error（four-way valve switch error） |
/ |
|
Fb |
Cabinet internal fan error (see E4 for troubleshooting) |
Cabinet internal fan error (see E4 for troubleshooting) |
|
P0 |
Drainage system failure（AC） |
Drainage system failure（AC） |
|
P1 |
Water full alarm (AC) |
Water full alarm (AC) |
|
P3 |
Liquid deficiency protection |
Liquid deficiency protection |
|
P9 |
Display board and touchpad communication failure (L platform) |
Display board and touchpad communication failure (L platform) |
|
L0 |
Same as F1 |
/ |
|
L1 |
Same as F3 |
/ |
|
L2 |
Compressor startup failure |
/ |
|
L3 |
Compressor Missing phase failure |
Same as F1 |
|
L4 |
Same as F3 |
/ |
|
L5 |
Same as F1 |
/ |
|
L6 |
Same as F1 |
/ |
|
L7 |
Current detection AD abnormal protection |
/ |
|
L8 |
shunt resistance imbalance fault |
/ |
|
L9 |
IPM temperature sensor failure |
/ |
|
LA |
Same as F3 |
/ |
|
LC |
Same as F1 |
/ |
|
Ld |
Same as F1 |
/ |
|
LE |
Same as F1 |
/ |
|
LF |
Same as F1 |
/ |
|
LH |
Same as F1 |
/ |
|
H0 |
Defrost |
Defrost |
