SiUS39-602
Table of Contents iii
2.6 “A9” Indoor Unit: Malfunction of Moving Part of
Electronic Expansion Valve (20E)........................................................134
2.7 “AF” Indoor Unit: Drain Level above Limit ............................................. 136
2.8 “AJ” Indoor Unit: Malfunction of Capacity Determination Device..........137
2.9 “C4” Indoor Unit: Malfunction of Thermistor (R2T)
for Heat Exchanger .............................................................................. 138
2.10 “C5” Indoor Unit: Malfunction of Thermistor (R31T, R32T)
for Gas Pipes ....................................................................................... 139
2.11 “C9” Indoor Unit: Malfunction of Thermistor (R1T) for Suction Air ........ 140
2.12 “CJ” Indoor Unit: Malfunction of Thermostat Sensor in
Remote Controller................................................................................ 141
2.13 “E1” Outdoor Unit: PC Board Defect...................................................... 142
2.14 “E3” Outdoor Unit: Actuation of High Pressure Switch.......................... 143
2.15 “E4” Outdoor Unit: Actuation of Low Pressure Sensor.......................... 144
2.16 “E5” Compressor Motor Lock (INV Compressor) ..................................145
2.17 “E6” Compressor Motor Overcurrent/Lock (STD Compressor)............. 146
2.18 “E7” Malfunction of Outdoor Unit Fan Motor.......................................... 147
2.19 “E9” Outdoor Unit: Malfunction of Moving Part of
Electronic Expansion Valve (Y1E, Y2E, Y3E)......................................149
2.20 “F3” Outdoor Unit: Abnormal Discharge Pipe Temperature..................151
2.21 “F6” Refrigerant Overcharged...............................................................152
2.22 “H7” Abnormal Outdoor Fan Motor Signal............................................. 153
2.23 “H9” Outdoor Unit: Malfunction of Thermistor for Outdoor Air (R1T) .... 154
2.24 “J2” Current Sensor Malfunction .......................................................... 155
2.25 “J3” Outdoor Unit: Malfunction of Discharge Pipe Thermistor
(R31~32T)............................................................................................ 156
2.26 “J4” Malfunction of Heat Exchanger Gas Pipe Thermistor
(R81, 82T) ............................................................................................ 157
2.27 “J5” Outdoor Unit: Malfunction of Thermistor (R2T)
for Suction Pipe.................................................................................... 158
2.28 “J6” Outdoor Unit: Malfunction of Thermistor (R4T) for
Outdoor Unit Heat Exchanger.............................................................. 159
2.29 “J7” Malfunction of Receiver Outlet Liquid Pipe Thermistor (R6T) ....... 160
2.30 “J8” Malfunction of Oil Equalizing Pipe Thermistor (R7T) ....................161
2.31 “J9” Malfunction of Sub-cooling Heat Exchanger Gas
Pipe Thermistor (R5T) .........................................................................162
2.32 “JA” Outdoor Unit: Malfunction of Discharge Pipe Pressure Sensor .... 163
2.33 “JC” Outdoor Unit: Malfunction of Suction Pipe Pressure Sensor......... 164
2.34 “L4” Outdoor Unit: Malfunction of Inverter Radiating Fin
Temperature Rise ................................................................................165
2.35 “L5” Outdoor Unit: Inverter Compressor Abnormal ............................... 166
2.36 “L8” Outdoor Unit: Inverter Current Abnormal....................................... 167
2.37 “L9” Outdoor Unit: Inverter Start up Error ............................................. 168
2.38 “LC” Outdoor Unit: Malfunction of Transmission between
Inverter and Control PC Board............................................................. 169
2.39 “P1” Outdoor Unit: Inverter Over-Ripple Protection ............................... 171
2.40 “P4” Outdoor Unit: Malfunction of Inverter Radiating Fin
Temperature Rise Sensor.................................................................... 172
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