Preliminary Error Code Lists - Mitsubishi Electric CITY MULTI PURY-200M-B-BM. BSG Service Handbook

[ V Troubleshooting ]

[2] Preliminary Error Code Lists

Preliminary error code
1202
1205
1212
1213
1214
1216
1221
1402
1600
1605
4171
4300
4310
4320
4330
4340
4350
4360
Abnormal discharge air temp. or discharge air temp. sensor preliminary failure (TH1)
Piping temp. sensor preliminary failure (TH5)
Low pressure saturation temp. or low pressure saturation temp. sensor preliminary failure (TH4)
Low pressure saturation temp. or low pressure saturation temp. sensor preliminary failure (TH3)
THH sensor/circuit preliminary failure
Liquid outlet temperature sensor at Sub-Cooled coil preliminary failure (TH7)
OA temperature sensor preliminary failure (TH6)
Preliminary high pressure abnormality or pressure sensor preliminary failure
Overfilling refrigerant preliminary error
Preliminary vacuum operation protection
Harmonics action device preliminary error
Idc sensor/circuit preliminary failure
Vdc sensor/circuit preliminary failure
Serial communication preliminary error
Over current cut-off preliminary error
Preliminary bus voltage drop abnormality
Preliminary heat sink overheat malfunction
Overload protection
Preliminary IPM/Bus voltage abnormality
Cooling fan preliminary failure
Contents of preliminary error
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