Mitsubishi Electric PURY-P72TYJMU-A Service Handbook page 205

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[ IX Troubleshooting ]
Error
Prelimi-
(prelim-
Error
nary
inary)
Code
error
detail
code
code
5102
1217
-
5103
1205
00
5104
1202
-
5105
1204
-
5106
1216
-
5107
1221
-
5110
1214
01
5111
-
-
5112
-
-
5115
-
-
5116
-
-
5201
-
-
5201
1402
-
5203
-
-
[115]
[116]
[117]
5301
4300
[118]
[119]
[120]
HWE0913A
Error code definition
Indoor unit pipe tempera-
ture (TH22)
Temperature sensor
fault
OA processing unit pipe
temperature (TH2)
Indoor unit gas-side pipe
temperature (TH23)
OA processing unit gas-
Temperature sensor
side pipe temperature
fault
(TH3)
Pipe temperature at heat
exchanger outlet (TH3)
OA processing unit intake
air temperature (TH1)
Temperature sensor
Outside temperature
fault
(TH24)
Outdoor unit discharge
temperature (TH4)
Temperature sensor
Accumulator inlet tempera-
fault
ture (TH5)
Temperature sensor
Heat exchanger inlet tem-
fault
perature (TH6)
Temperature sensor
Outside temperature (TH7)
fault
Temperature sensor
Heatsink temperature
fault
(THHS)
Liquid inlet temperature
(TH11)
Bypass outlet temperature
Temperature sensor
(TH12)
fault
LEV3 outlet temperature
(BC controller)
(TH15)
LEV3 inlet temperature
(TH16)
High-pressure sensor fault (63HS1)
High-pressure sensor fault
(Outdoor unit HPS/BC controller PS1)
Intermediate pressure sensor fault
(BC controller PS3)
ACCT sensor fault
DCCT sensor fault
ACCT sensor circuit fault
DCCT sensor circuit fault
Open-circuited IPM/Loose ACCT connector
Faulty ACCT wiring
- 196 -
Searched unit
Notes
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
GB

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