Troubleshooting
4-2 Samsung Electronics
SAMSUNG PROPRIETARY. DO NOT COPY OR DISTRIBUTE WITHOUT PERMISSION
SAMSUNG PROPRIETARY. DO NOT COPY OR DISTRIBUTE WITHOUT PERMISSION
■ AC***BNNDCH
Abnormal conditions
LED lamp display
Opertion Defrost Timer Filter
Power reset
x x x
Error of tempreature sensor in the indoor unit (Open/Short)
x x x
Error of heat exchanger sensor in the indoor unit (Open/Short)
x x
Error of fan motor in the indoor unit
x x x
Error of the outdoor temperature sensor
Error of the condensor temperature sensor
Error of the discharge temperature sensor
x x
No communication for 2 minutes between indoor and outdoor unit
(communication error for more than 2 minutes)
x x
Error of outdoor unit
Error of the terminal block thermal fuse (Open)
x
Detection of the float switch
x x
EEPROM error
EEPROM option error
Motion detect sensor error
x x
Outdoor valve clogging error
x
Miss matching error between indoor unit and outdoor unit x
: On : Flickering x: Off
- If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
To Next Page
Loading...