Table of Contents
Advertisement
4. Quick Maintenance by Error Code
If you do not have the time to test whether specific parts are faulty, you can directly change the required parts according
the error code.
You can find the parts to replace by error code in the following table.
Part requiring replacement
Indoor PCB
Outdoor PCB
Reactor
Indoor fan motor
Outdoor fan motor
Temperature sensor
T2 Sensor
Additional refrigerant
Compressor
IPM board
Outdoor unit
Display board
Part requiring replacement
Indoor PCB
Outdoor PCB
Reactor
Indoor fan motor
Outdoor fan motor
Temperature sensor
T2 Sensor
Additional refrigerant
Compressor
IPM board
Outdoor unit
0
1
x
x
x
x
x
x
x
x
X
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
F
F
F4
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Error Code
4
7
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Error Code
F
P0
P1
x
x
x
x
x
x
x
x
x
x
x
x
X
x
x
x
x
x
x
x
x
x
x
x
x
C
F0
F1
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
P
P4
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Page 65
- Quick Links:
- Indoor Unit
- Outdoor Unit
Hide quick links:
Advertisement
Chapters
Table of Contents
Troubleshooting
