Samsung AC***KNZDCH/AA Installation Manual - Troubleshooting
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ENGLISH
Troubleshooting
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If an error occurs during the operation, one or more LED flickers and the operation is stopped except the LED.
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If you re-operate the air conditioner, it operates normally at first, then detect an error again.
LED Display on the receiver & display unit
Abnormal conditions
Indicators
Remarks
Concealed Type
GREEN
RED
Standard Type
Power reset
X
X
X
X
Error of Room sensor in the indoor unit(Open/Short)
X
X
X
X
Error of EVA-IN,EVA-OUT discharge sensor in the indoor
unit(Open/Short)
X
X
X
Error of Fan motor in the indoor unit
X
X
X
X
1. Error of Outdoor
2. Thermal Fuse Open Error of Indoor's Terminal Block
X
X
1. Clogging of outdoor's service valve
2. the refrigerant leakage
X
X
Detection of the float switch
X
X
X
1. Error of EEPROM
2. Error of Option setting
1. Error of Outdoor Temp. sensor
2. Error of Cond Temp. sensor
3. Error of discharge Temp. sensor
X
X
X
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