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Troubleshooting by Remote Controller
Error
Contents of Error
Code
Capacity Setting
Abnormality
Capacity Setting
AJ
Abnormality
Capacity Setting
Abnormality
Transmission Error
(between Indoor Unit
PCB and Fan PCB)
C1
Transmission Error
(between Indoor Unit
PCB and Adaptor
PCB)
Thermistor
C4
Abnormality
Thermistor
C5
Abnormality
Defective
Combination
C6
(between Indoor Unit
PCB and Fan PCB)
Thermistor
C9
Abnormality
Humidity Sensor
System Abnormality
CC
Humidity Sensor
System Abnormality
Remote Controller
CJ
Thermistor
Abnormality
∗1 For except FHQG
∗2 For except FVG
∗3 For only FCQ
∗4 For only FCQH
∗5 For only FCQG
∗6 For except FVQ
Model Name
h
h
∗3, 4
∗1
h
h
h
∗3
∗1
h
h
h
h
∗5
h
h
h
h
∗4
h
h
h
h
h
∗3, 4
h
∗3, 5
h
h
h
Si20-701_B
h
h
h
h
h
∗2, 6
h
h
h
h
h
h
h
h
h
h
h
h
h
h
h
110
112
113
115
118
121
121
123
121
125
126
128
61
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Table of Contents
Troubleshooting
