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9. Troubleshooting
9.1 Indoor Unit Error Display
Display
LED STATUS
E0
EEPROM parameter error
E1
Indoor unit and outdoor unit communication protection
E2
Zero-crossing signal detection error
E3
Indoor fan speed has been out of control
E5
Open circuit or short circuit of outdoor temperature sensor
E6
Open circuit or short circuit of room or evaporator coil temperature sensor
P0
IPM malfunction or IGBT over-strong current protection
P4
Inverter compressor drive error
Содержание IC SI-A-1205
Страница 1: ...IC INVERTER SERIES Service Manual 2012 ICSI A 1205...
Страница 10: ...10 Model W D H W1 A B MOR 09HDN1 QC2 660 265 540 732 458 276 MOR 12HDN1 QC2...
Страница 12: ...12 5 Wiring Diagram 5 1 Indoor Unit MSIC 09HRDN1 QC2 MSIC 12HRDN1 QC2...
Страница 13: ...13 5 2 Outdoor Unit MOR 09HDN1 QC2 MOR 12HDN1 QC2...
Страница 24: ...24 Use torque wrench to tighten the service port cap to a torque of 18N m Be sure to check for gas leakage...