Error Codes [5305, 5306] Detail Code 133; Error Codes [5305, 5306] Detail Code 134; Error Code [5701] - Mitsubishi Electric PUHY-P200 Service Handbook

[7-7 Error Code Definitions and Solutions: Codes [5000 - 5999] ]
7-7-12

Error Codes [5305, 5306] Detail Code 133

1. Error code definition
Position detection error during operation (Detail code 133)
2. Error definition and error detection method
An error from a motor sensor is detected during fan moter operation.
3. Cause, check method and remedy
Cause
(1) Outdoor factors
(2) Contact failure and faulty fan motor
wiring
(3) Fan board failure
(4) Fan motor error
For inverter-related error codes, refer to the following page(s). [8-9 Troubleshooting Inverter Problems](page 264)
7-7-13

Error Codes [5305, 5306] Detail Code 134

1. Error code definition
RPM error before start up (Detail code 134)
2. Error definition and error detection method
The fan RPM will not drop to the set RPM.
3. Cause, check method and remedy
Cause
(1) Outdoor factors
(2) Fan board failure
(3) Fan motor error
For inverter-related error codes, refer to the following page(s). [8-9 Troubleshooting Inverter Problems](page 264)
7-7-14

Error Code [5701]

1. Error code definition
Loose float switch connector
2. Error definition and error detection method
Detection of the disconnected float switch (open-phase condition) during operation
3. Cause, check method and remedy
(1) CN4F disconnection or contact failure
Check for disconnection of the connector (CN4F) on the indoor unit control board.
HWE14040
Check method and remedy
Check that there is no wind (gust or strong wind).
Check the fan board connector CNINV and CNSNR for proper contacts.
Check the wirign betweem the fan motor and fan board.
Refer to the following page(s).
[8-9-9 Checking the Fan Inverter for Damage at No Load](page 270)
[8-9-10 Checking the Fan Inverter for Damage with Load](page 271)
Refer to the following page(s).
[8-9-7 Checking the Fan Motor for Ground Fault and Coil Resistance
Problems](page 269)
Check method and remedy
Check that there is no wind (gust or strong wind).
Refer to the following page(s).
[8-9-9 Checking the Fan Inverter for Damage at No Load](page 270)
[8-9-10 Checking the Fan Inverter for Damage with Load](page 271)
Refer to the following page(s).
[8-9-7 Checking the Fan Motor for Ground Fault and Coil Resistance
Problems](page 269)
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