Installation manual
23
ENGLISH
Troubleshooting
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 2minutes)
X X
Error of outdoor unit X
Detection of the float switch X X
EEPROM error X
EEPROM option error
If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
On Flickering
X
Off
NS***4PXEA_IM_E_32787A(8).indd 23 2012-10-18 오후 2:11:50
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