-
80
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'20 • PAC-SM-351
Remote control display Description of trouble Reference page
None Operates but does not cool. 129
None Operates but does not heat. 130
None Earth leakage breaker activated 131
None Excessive noise/vibration (1/3) 132
None Excessive noise/vibration (2/3) 133
None Excessive noise/vibration (3/3) 134
None Louver motor failure 135
None
Power source system error (Power source to indoor control PCB)
136
None Power
source
system error (Power
source
to remote control) 137
None Limit switch anomaly 138
INSPECT I/U INSPECT I/U (When 1 or 2 remote controls are connected) 139
INSPECT I/U INSPECT I/U (Connection of 3 units or more remote controls) 140
Communication error at initial operation 141‐143
None No display 144
E1 Remote control communication circuit error 145
E5 Communication error during operation 146
E6 Indoor heat exchanger temperature sensor anomaly 147
None Room temperature sensor anomaly 148
E10
Excessive number of connected indoor units (more than 17 units) by controlling with one remote control
149
E14 Communication error between master and slave indoor units 150
E16 Indoor fan motor anomaly 151
E28 Remote control temperature sensor anomaly 152
E35 Cooling overload operation 153
E36 Discharge pipe temperature error 154
E37 Outdoor heat exchanger temperature sensor anomaly 155
E38 Outdoor air temperature sensor anomaly 156
E39 Discharge pipe temperature sensor anomaly 157
E40 High pressure error (63H1 activated) 158
E41 Power transistor overheat 159
E42 Current cut 160・161
E45 Communication error between inverter PCB and outdoor control PCB 162
E48 Outdoor fan motor anomaly 163
E49 Low pressure error or low pressure sensor anomaly 164・165
E51 Inverter and fan motor anomaly 166
E53 Suction pipe temperature sensor anomaly 167
E54 Low pressure sensor anomaly 168
E57 Insufficient refrigerant amount or detection of service valve closure 169
E59 Compressor startup failure 170・171
(b) SRK series
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