10.2 Contents of troubleshooting
(1) List of inspection displays (indoor units)
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'14 • KX-T-222
9.2 Contents of troubleshooting
(a) List of inspection displays (indoor units)
Remote
control
error code
Name of inspection Classification Page
None Operates but does not cool System error 75
System error 76
Excessive noise/vibration 77-79
Power source system anomaly (Power source to indoor unit
PCB)
81
Power source system error (Power source to remote control) System error 82
83
84
85
86
87
88
[No display] [No display] 89
90
91
92
93
94
95
96
97
98
99
100
101
103
E1 Remote control communication error Communication error
E2 Duplicated indoor unit address Address setting error
E3 Outdoor unit signal line error
Address pairing setting error
E5 Communication error during operation Communication error
E6
Indoor heat exchanger temperature thermistor anomaly (Thi-R)
Thermistor wire breakage
E7 Indoor return air temperature thermistor anomaly (Thi-A)
Thermistor wire breakage
E10
Excessive number of indoor units (more than 17 units) by
controlling one remote control
Communication error
E11 Address setting error between master and slave indoor units Address setting error
E12 Address setting error by mixed setting method Address setting error
E16 Indoor DC fan motor anomaly DC fan motor error
E18
Address setting error of master and slave indoor units Address setting error
E19
Indoor unit operation check drain motor check mode anomaly
Setting error
E20 Indoor DC fan motor speed anomaly DC fan motor error
E28 Remote control temperature thermistor anomaly (Thc)
Thermistor wire breakage
104
E63 Emergency stop Site setting error
None Operates but does not heat
None
None
None
System error
Louver motor failure 80
None
System error
System error
System error
System error
System error
System error
System error
System error
System error
102
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