Error code reference

Daewoo Air Conditioner Error Code ON LAMP 2 blinks (0.5s interval)

Compressor or electrical parts of compressor error, or gas leak; unit continues working.

SourceDaewoo Split System Air Conditioner - Service Manual (DSB-F071L/092L/123L)p. 20, 33

Diagnostic procedure

The full ON LAMP 2 blinks (0.5s interval) 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
1
First diagnostic step
Check voltage between L and Y of terminal block; check connecting wire between indoor and outdoor units; check relay RL1 on power PCB; check gas leakage of the pipe.

SourceDaewoo Split System Air Conditioner - Service Manual (DSB-F071L/092L/123L)p. 20, 33

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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