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Error code reference
Samsung Refrigerator Error Code 89
Compressor over voltage error - input voltage exceeds threshold (AC 155V for 110-127V input or AC 310V for 220-240V input).
SourceSamsung RF27T5 French Door Refrigerator - Full Service Manualp. 81
Diagnostic procedure
The full 89 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 the input voltage; check PCB bottom side soldering state.
SourceSamsung RF27T5 French Door Refrigerator - Full Service Manualp. 81
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 Samsung refrigerator.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
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