Model reference
Daewoo DSB-F071L
Air Conditioner
5 documents15 error codes5 service modes
Available documentation
Service Manual
- Service Manual Split System Air Conditioner79 pg
- Service Manual Split System Air Conditioner Model: DSB-F183L59 pg
- Service Manual Split System Air Conditioner Model: DSB-F240L-R53 pg
- Daewoo DSB-F071L / DSB-F092L Service Manual103 pg
- Service Manual Split System Air Conditioner Model: DSB-F071L62 pg
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Diagnose your Daewoo DSB-F071L.
- 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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Error codes (15)
CodeMeaning
1 blinkRoom sensor open or short circuit; unit continuously operates at fixed room…1 blink (0.5s cycle)Outdoor coil sensor open or short circuit; unit continues working.1 blink (8s cycle)Room sensor open or short circuit; unit continues working with fixed room…2 blinksIndoor coil sensor open or short, outdoor coil sensor open or short, compressor…continuous blinkUnit does not work due to indoor coil sensor open/short, outdoor coil sensor…E1Room sensor open or short circuit detected (ON lamp blinks continuously for 8…E2Indoor coil sensor or outdoor coil sensor open or short circuit (ON lamp does…E3Compressor or electrical parts of compressor errorE4Gas leak detectedLED 1 time blinkGas leak detected; unit continuously working.LED 3 times blinkCompressor or electrical parts of compressor error; unit continuously works to…LED 8s blinkRoom sensor open or short circuit, indoor coil sensor open or short, or outdoor…ON LAMP 1 blink (8s interval)Indoor coil sensor open or short, or outdoor coil sensor open or short; unit…ON LAMP 2 blinks (0.5s interval)Compressor or electrical parts of compressor error, or gas leak; unit continues…ON LAMP continuous blinkRoom sensor open or short circuit; unit continues working with fixed room…Service modes (5)
- Emergency Operation["Set the select switch on the switch panel to the Emergency position (away from Remote).","Unit…
- Self-Diagnostic["The control automatically performs diagnostic tests to verify system integrity.","Error codes are…
- Test OperatingDuring the time of test operating, Fan (Indoor, Outdoor) and Compressor run regardless of room…
- Test Operating Mode["During test operating, Fan (Indoor, Outdoor) and Compressor run regardless of room temperature."]
- Test Operation["Activate test operating mode (via test/emergency switch on indoor unit)."]
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