Samsung AVXCSH022EE Service Manual page 112

■ LED lamp display with error detection (cont.)
Error type
Self diagnosis error display
(Include the indoor unit that is not
detected)
11. EEV close status defect
12. EEV open status defect
13. EVAP OUT sensor breakaway
14. EVAP IN sensor breakaway
15. COND MID sensor breakaway
nd
16. Refrigerant complete leakage 2
detection
nd
17. COND high temperature 2 detection
nd
18. DISCHARGE high temperature 2
detection
nd
19. Low pressure switch 2 detection
COMP DOWN
10. Reverse phase detection error
th
11. Freezing 6 detection compressor
stop
12. Compression sensor self diagnosis
(G8, G9)
13. Compressor down error by
compression ratio control
Flot switch detection
Peripheral control device option setting
error
EEPROM error
EEPROM option error
SPI error
- When stopping the operation during an error is displayed, all lamps are off.
- When restarting after stopping an operation, redisplay the error status by deciding the error again on Normal Operation.
- Refer to the "4. Troubleshooting" for detail contents related to the error mode.
Samsung Electronics
LED lamp display
Outdoor Unit Operational
error
Overflow of condensed
water of indoor unit drain
plate
Setting error of the indoor
unit option device
Incorrectly input the indoor
unit option code
Not input the indoor unit
option code
Troubleshooting
Causes Follow-up measures
Check error on the Outdoor
Unit display window then
take appropriate steps.
pump
clogging
Readjust the indoor PCB
option S/W
Input the indoor unit option
code
Input the indoor unit option
code
Check the connection of
SPI Connector
: On : Flickering : Off
4-21