Samsung AQ09VFUAGM/CV Service Manual page 92

Capacity miss match error
Indoor display
Outdoor display
1.Checklist :
1) Check the Btu between indoor and outdoor unit
2) Check the indoor unit option and outdoor unit EEPROM data
2. Troubleshooting procedure
Is the rated Btu between indoor
unit and outdoor unit?
YES
Reset the op on code again at indoor unit
Is the capacity miss match error
appeared again?
YES
Download the EEPROM data
Is the capacity miss match error
appeared again?
YES
Exchange the Outdoor PBA
Exchange the Indoor PBA
12-2 5
Outdoor error
Capacity miss match error
NO
NO
NO
Exchange the one of them according to the exact
model spec
Terminate the service
Terminate the service