Model reference
Daewoo DSB-240LH-R
Air Conditioner
11 documents10 error codes6 service modes
Available documentation
Service Manual
- Service Manual Split System Air Conditioner Model: DSB-240LH-R45 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-123LH49 pg
- Service Manual Split System Air Conditioner Model: DSB-092LH48 pg
- Service Manual Split System Air Conditioner134 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
Other
- Daewoo SM DSB 071LH E CDC 157648 pg
MyPros+ Max
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- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
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Error codes (10)
CodeMeaning
1 blinkRoom sensor open or short circuit; unit continues working with fixed room…1 blink (8s)Indoor coil sensor open or short circuit; unit does not work.1 blink (ON lamp, 8s pattern)Indoor coil sensor open or short1 blink (ON lamp)Room sensor open or short circuit1 times blinkRoom 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…2 blinks (ON lamp, 0.5s pattern)Outdoor coil sensor open or short, compressor or electrical parts of compressor…2 times blinkIndoor coil sensor open or short, outdoor coil sensor open or short, compressor…Continuous blinkGas leak detectedcontinuous ON blinkRoom sensor open or shortService modes (6)
- Emergency Operation["Open the front panel of the indoor unit to access the switch panel.","Press the emergency switch…
- Emergency Operation / Test Mode["Open the front panel of the indoor unit to access the switch panel.","Locate the Emergency/Remote…
- Self-Diagnostic FunctionThe control automatically runs diagnostic tests to verify system integrity
- Test Operating["Activate test operating mode (specific button sequence not detailed beyond emergency switch…
- Test Operating Mode["Activate test operation via the control system."]
- Test OperationSlide the Test/Emergency/Remote switch to the desired test position on the indoor unit switch panel.
Full entry steps, exit procedures, and test sequences are available in Max.
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