Error Code And Preliminary Error Code Lists - Mitsubishi Electric PUHY-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
1
4300
5
4305
0403 6
4306
8
4308
(Note)
0404 - -
0900 - -
1102 1202 -
1301 - -
1302 1402 -
1500 1600 -
- 1605 -
2500 - -
2501 - -
2502 - -
2503 - -
2512 - -
2519 2619
2520 2620
2600 - -
2601 - -
3121 - -
3511 3611 -
3512 3612 -
4102 4152 -
4106 - -
4109 - -
4114 - -
[101]
4115 4165
[102]
4116 - -
4121 4171 -
4124 - -
[101]
4129 4179
[102]
4130 - -
[101] -
4131 -
[150]
BS_07_E
Error code definition
Serial communication error/Panel communication error
Indoor unit control-related errors
Test run
Discharge temperature fault
Low pressure fault
High pressure fault
Refrigerant overcharge
Preliminary vacuum protection
Drain sensor submergence
Water pump error
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
Locked cooling fan
Open phase
Transmission power supply fault
Fan operation status detection 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 abnormality
Converter error
Power supply signal sync error
Control power supply error
Slightly open indoor unit valve during power cut
Searched unit
Notes
O O (page 8)
O (page 9)
O
O (page 10)
O (page 11)
O (page 12)
O (page 13)
O
O (page 14)
O (page 16)
O (page 17)
O O (page 19)
O (page 20)
O (page 20)
O (page 21)
O (page 22)
O (page 22)
O (page 23)
O (page 24)
O (page 25)
O (page 26)
O (page 27)
O (page 27)
O (page 28)
O O (page 29)
O O (page 30)
O (page 30)
O (page 31)
O (page 32)
O (page 32)
O (page 33)
O (page 34)
chapter 7 -
1