Samsung AC009BNLDCH, Руководство по обслуживанию, Страница: 243 / 330

Troubleshooting
Samsung Electronics 4-49
Abnormal conditions
LED lamp display
Remarks
Operation Defrost Timer Filter
Power reset X X X
Error of temperature 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
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.
■ 4way Cassette(600x600) : AC***BNNDCH