Model reference
Daewoo DSB-123AH
Air Conditioner
3 documents4 error codes4 service modes
Available documentation
Service Manual
- Service Manual Split System Air Conditioner Model: DSB-123AH50 pg
- Service Manual Split System Air Conditioner Model: DSB-183PH60 pg
- Service Manual - Split System Air Conditioner131 pg
MyPros+ Max
Diagnose your Daewoo DSB-123AH.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
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Service modes (4)
- Emergency Operation["Open the front panel of the indoor unit to access the switch panel.","Press the EMERGENCY switch…
- Remote Controller Functional Test["Power supply the remote controller.","Verify display turns on at beginning.","Select ON/OFF…
- Self-Diagnostic FunctionThe control automatically runs diagnostic tests to verify system integrity
- Test OperationDuring test operating mode, Fan (Indoor, Outdoor) and Compressor run regardless of room temperature.
Full entry steps, exit procedures, and test sequences are available in Max.
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