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Error
Prelimi-
(prelim-
Error
nary
inary)
Code
error
detail
code
code
5102
1217
5103
1205
5104
1202
5105
1204
5106
1216
5107
1221
5110
1214
5201
-
[115]
[117]
5301
4300
5305
4305
[119]
[120]
5701
-
6201
-
6202
-
6600
-
6601
-
6602
-
6603
-
6606
-
6607
-
HWE10170
Error code definition
Temperature sensor
-
fault
Temperature sensor
00
fault
Temperature sensor
-
fault
Temperature sensor
-
fault
Temperature sensor
-
fault
Temperature sensor
-
fault
Temperature sensor
01
fault
-
High-pressure sensor fault (63HS1)
ACCT sensor fault
ACCT sensor circuit fault
Open-circuited IPM/Loose ACCT connector
Faulty ACCT wiring
-
Loose float switch connector
Remote controller board fault (nonvolatile memory
-
error)
-
Remote controller board fault (clock IC error)
-
Address overlap
-
Polarity setting error
-
Transmission processor hardware error
-
Transmission line bus busy error
Communication error between device and trans-
-
mission processors
-
No ACK error
Indoor unit pipe tempera-
ture (TH22)
OA processing unit pipe
temperature (TH2)
HIC bypass circuit outlet
temperature (TH2)
Indoor unit gas-side pipe
temperature (TH23)
OA processing unit gas-
side pipe temperature
(TH3)
Pipe temperature at
heatexchanger outlet
(TH3)
OA processing unit intake
air temperature (TH1)
Outside temperature
(TH24)
Outdoor unit discharge
temperature (TH4)
Accumulator inlet tempera-
ture (TH5)
HIC circuit outlet tempera-
ture (TH6)
Outside temperature (TH7)
Heatsink temperature
(THHS)
- 15 -
15
Searched unit
Notes
O
O
O
O
O
O
O
Detectable
only by the All-
O
Fresh type in-
door units
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
GB
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