Specifications

-151-
Check Code Check Content
6606 Communications with transmission processor abnormality
6607 No ACK abnormality
6608 No response abnormality
6831 MA communication, No-reception error
6832 MA communication, Synchronization recovery error
6833 MA communication, Transmission/reception handware error
6834 MA communication, Start bit error
7100 Total capacity abnormality
7101 Capacity code abnormality
7102 Connected unit count over
7105 Address setting abnormality
7106 Characteristics setting abnormality
7111 Remote control sensor abnormality
7130 Different indoor model connected abnormality
Intermittent fault check code
Trouble Delay Cope Trouble Delay Content
1202
Preliminar
1204
Preliminary heat exchanger gas temperature sensor abnormality (variable capacity unit (TH10a,
TH10b), constant capacity unit (TH10a))
1212
Preliminary low pressure saturation abnormality or preliminary liquid level sensor upper thermal
sensor abnormality (TH4)
1213
Preliminary low pressure saturation abnormality or preliminary liquid level sensor lower thermal
sensor abnormality (TH3)
y 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 Preliminar
1218 Preliminary sub-cool coil bypass inlet thermal sensor abnormality (TH9a)
y 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)
1402 Preliminary high pressure abnormality or preliminary pressure sensor abnormality
1601
Preliminary 1600
Preliminary lacked refrigerant abnormality
overcharged refrigerant abnormality
1605 Preliminary suction pressure abnormality
1607 CS circuit b
1608 Control valve abnormality
1659 Oil balance circuit abnormality
lock abnormality
Preliminary IAC sensor/circuit abnormality
4300 Preliminary VDC sensor/circuit abnormality
Preliminary serial transmission abnormality
4320 Preliminary bus voltage abnormality
4310 Preliminary overcurrent breaking abnormality
4330 Preliminary heat sink overheating abnormality
4340 Preliminary overload protection
4350 Preliminary overcurrent protection
4360 Preliminary cooling fan abnormality