Model reference
Daewoo DSB-070LH
Air Conditioner
18 documents15 error codes8 service modes
Available documentation
Service Manual
- Daewoo DSB070LH10 2 CDC 1573 Service Manual72 pg
- DAEWOO DSB091LH1 Service Manual CDC 48173 pg
- Service Manual - Split System Air Conditioner Model: DSB-070LH42 pg
- Daewoo DSB F123L E Service Manual CDC 143262 pg
- Daewoo DSB 070 091 121 122 240 LH CDC 1573 Service Manual96 pg
- Service Manual Split System Air Conditioner79 pg
- Daewoo DSB 182PH E Service Manual CDC 143251 pg
- Service Manual Split System Air Conditioner113 pg
- Service Manual Split System Air Conditioner Model: DSB-121L54 pg
- Service Manual Split System Air Conditioner Model: DSB-F092L61 pg
- Daewoo DSB-F071L / DSB-F092L Service Manual103 pg
- Service Manual Split System Air Conditioner Model: DSB-F071L62 pg
- Service Manual Split System Air Conditioner Model: DSB-240AH-R51 pg
- Service Manual Split System Air Conditioner Model: DSB-240PH-R57 pg
- Service Manual Split System Air Conditioner Model: DSB-123LH49 pg
- Service Manual Split System Air Conditioner Model: DSB-182LH51 pg
- Service Manual Split System Air Conditioner Model: DSB-183PH60 pg
- Service Manual - Split System Air Conditioner131 pg
MyPros+ Max
Diagnose your Daewoo DSB-070LH.
- 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…1 blink (ON lamp, 8s pattern)Indoor coil sensor open or short1 blink (ON lamp)Room sensor open or short circuit2 blinksIndoor coil sensor open or short, outdoor coil sensor open or short, compressor…2 blinks (ON lamp, 0.5s pattern)Outdoor coil sensor open or short, compressor or electrical parts of compressor…3Compressor failure, electrical parts of compressor failure, or gas leak…continuous blinkUnit does not work due to indoor coil sensor open/short, outdoor coil sensor…continuous ON blinkRoom sensor open or shortE3Compressor, electrical parts of compressor, or gas leak error.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…Room Sensor open/shortRoom temperature sensor is open or shorted; unit continues working with room…Service modes (8)
- Emergency Operation["Set the select switch on the switch panel to the Emergency position (away from Remote).","Unit…
- Emergency Operation / Test Mode["Open the front panel of the indoor unit to access the switch panel.","Locate the Emergency/Remote…
- Remote Controller Functional Test["Power supply the remote controller.","Verify display turns on at beginning.","If display does not…
- Self-DiagnosticThe control automatically runs diagnostic tests and displays error codes via ON lamp LED blink…
- Self-Diagnostic FunctionThe control automatically contains diagnostic tests to verify system integrity. Error code display…
- Test Operating["Activate test operating mode (details not further specified in document)."]
- Test Operating Mode["Activate test operating mode (details on entry not fully specified beyond function selection…
- Test Operation["Activate test operating mode (via test/emergency switch on indoor unit)."]
Full entry steps, exit procedures, and test sequences are available in Max.
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