Error code reference

Daewoo Air Conditioner Error Code 2 times blink

Indoor coil sensor open or short, outdoor coil sensor open or short, compressor or electrical parts of compressor error, or gas leak; unit does not work.

SourceDaewoo Split System Air Conditioner - Full Service Manual (DSB-240LH-R)p. 14

Daewoo codes Daewoo air conditioner codes

Diagnostic procedure

The full 2 times blink procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Check indoor coil thermistor (IDC TH), outdoor coil thermistor (ODC TH), compressor, and refrigerant charge.

SourceDaewoo Split System Air Conditioner - Full Service Manual (DSB-240LH-R)p. 14

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More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

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Where this code is documented

1 manual in the MyPros+ library documents this code for Daewoo air conditioner.

Models covered by the manuals that document this code

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The full 2 times blink procedure

Where this code is documented

Models covered by the manuals that document this code

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