Error code reference

Samsung Air Conditioner Error Code 05

Indoor unit heat exchanger inlet temperature sensor error (open or short).

SourceSamsung SH09BPH/SH12BPH - Service Manual: Room Air Conditionerp. 18

Samsung codes Samsung air conditioner codes

Diagnostic procedure

The full 05 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 heat exchanger in temperature sensor resistance.

SourceSamsung SH09BPH/SH12BPH - Service Manual: Room Air Conditionerp. 18

Unlock with pass

More steps, wiring diagram references, and verified part numbers

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

Unlock 05 procedure $9.95

Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.

Where this code is documented

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

Models covered by the manuals that document this code

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax

The full 05 procedure

Where this code is documented

Models covered by the manuals that document this code

Related Samsung air conditioner error codes