Error Code And Preliminary Error Code Lists - Mitsubishi Electric PURY-M200YNW-A1 Service Handbook

[7-1 Error Code and Preliminary Error Code Lists ]

7-1

Error Code and Preliminary Error Code Lists

7 Troubleshooting Using Error Codes
Error
Prelimi-
(prelim-
Error nary
inary)
Code error
detail
code
code
4300
01, 05,
4305
06
4306
08, XY
0403
4308
(X=0, 2,
4501
3, 4, 5)
4502
(Y=1, 2,
4504
4)
0404 -
1102 1202
1301 -
1302 1402
1500 1600
- 1605
2500 -
2501 -
2502 -
2503 -
01, 02,
2512 -
100
2519 2619
[201] -
[204]
2520 2620
2600 -
2601 -
3121 -
3511 3611
4102 4152
4106 -
4109 -
4114 -
[101]
4115 4165
[102]
4116 -
4121 4171 −
4124 - −
[101]
4129 4179 [102]
[103]
BS_07_M
Error code definition
Serial communication error/Panel communication
error
- Indoor unit EEPROM abnormality
- Discharge temperature fault
- Low pressure fault
- High pressure fault
- Refrigerant overcharge
- Preliminary suction pressure fault
- Drain sensor submergence
- Water pump fault
- Drain pump fault
- Drain sensor (Thd) fault
Control valve failure
Abnormal water pressure drop
Abnormal water pressure rise
- Water leakage
- Water supply cutoff
- Out-of-range outside air temperature
- Refrigerant overcooling
- Open phase
- Transmission power supply fault
- Indoor unit fan operation error
- Indoor unit fan motor error
Power supply signal sync error
- RPM error/Motor error
Function setting error
Electric system not operate due to damper abnor-
mality
Converter error
Power supply signal sync error
Signal wire fault
Searched unit
O O O (page 8)
O (page 8)
O (page 10)
O (page 11)
O (page 12)
O (page 13)
O (page 14)
O
O (page 15)
O (page 17)
O O (page 18)
O O (page 20)
O O (page 21)
O (page 22)
O (page 22)
O (page 23)
O (page 23)
O (page 24)
O (page 25)
O (page 26)
O (page 27)
O (page 27)
O (page 28)
O (page 28)
O (page 28)
O O (page 29)
O (page 29)
O (page 30)
O (page 31)
O (page 31)
O (page 32)
Notes
1
chapter 7 -