Error code reference

Samsung Air Conditioner Error Code E308

Suction temperature sensor open/short error - connector dislocation, wire breaking, or defective sensor.

SourceSamsung Air Conditioner - Service Manual: PCB Option Code Configuration (RD075VRXFA)p. 4-66

Samsung codes Samsung air conditioner codes

Diagnostic procedure

The full E308 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 if suction sensor wire is broken and check sensor connection circuit.

SourceSamsung Air Conditioner - Service Manual: PCB Option Code Configuration (RD075VRXFA)p. 4-66

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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

9 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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The full E308 procedure

Where this code is documented

Models covered by the manuals that document this code

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