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6606 Communications with transmission processor abnormality
6607 No ACK abnormality
6608 No response abnormality
6831 Abnormal MA communication receiving (No receiving)
6832 Abnormal MA communication receiving (Abnormal cycle recovery)
6833 Abnormal MA communication sending (H/W abnormality)
6834 Abnormal MA communication receiving (Start bit detection abnormality)
7100 Total capacity abnormality
7101 Capacity code abnormality
7102 Connected unit count over
7105 Address setting abnormality
7106 Characteristics setting abnormality
7107 Branch number setting abnormality
7111 Remote control sensor abnormality
7130 Different indoor model connected abnormality
Intermittent fault check code
Trouble Delay Cope Trouble Delay Content
1202
Preliminary discharge temperature abnormality or preliminary discharge thermal sensor abnormality (TH1)
1205 Preliminary liquid pipe temperature sensor abnormality (TH5)
1211
Preliminary low pressure saturation abnormality or preliminary low pressure saturation sensor abnormality (TH2)
1214 Preliminary THHS sensor/circuit abnormality
1216 Preliminary sub-cool coil outlet thermal sensor abnormality (TH7)
1217 Preliminary sub-cool coil bypass outlet thermal sensor abnormality (TH8)
1219 Preliminary sub-cool coil bypass inlet thermal sensor abnormality (TH9)
1221 Preliminary ambient temperature thermal sensor abnormality (TH6)
1243
Preliminary compressor shell thermal sensor abnormality (TH10)
Preliminary lacked refrigerant abnormality
1402 Preliminary high pressure abnormality or preliminary pressure sensor abnormality
1600 Preliminary overcharged refrigerant abnormality
1605 Preliminary suction pressure abnormality
1607 CS circuit block abnormality
Preliminary IAC sensor/circuit abnormality
4300 Preliminary VDC sensor/circuit abnormality
Preliminary serial transmission abnormality
4320 Preliminary bus voltage abnormality
4330 Preliminary heat sink overheating abnormality
4340 Preliminary overload protection
4350 Preliminary overcurrent protection
4360 Preliminary cooling fan abnormality