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Error code reference

Samsung Air Conditioner Error Code E215

MCU DIP switch setup error-DIP switch for indoor unit set ON even though indoor unit was not connected.

SourceSamsung Air Conditioner - Service Manual: Troubleshooting (AVMC4H071EA)p. 12-58

Samsung codesSamsung air conditioner codes
Diagnostic procedure

The full E215 procedure

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MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check indoor unit installation status to MCU; set unused branch switch to OFF.

SourceSamsung Air Conditioner - Service Manual: Troubleshooting (AVMC4H071EA)p. 12-58

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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

6 manuals in the MyPros+ library document this code for Samsung air conditioner.

Models covered by the manuals that document this code

More models are covered than are listed here.

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