Error Code 84C
The compressor motor is stuck and can't turn
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 84C
What This Means
Compressor rotor mechanically jammed; Compressor bearing failure; Compressor crankshaft seized; Foreign object in compressor; Liquid slugging (refrigerant/oil backup)
What actually causes this:
The compressor bearing failed or rotor is seized
First Thing to Check
The compressor won't run and feels cold
Parts Involved
How to Fix
- 1
1. Check input voltage — should be 110-127V
- 2
2. Check PCB soldering on inverter part
- 3
3. Verify IPM operating voltage — 13.5V minimum
- 4
4. Inspect visual condition of compressor
- 5
5. Check if compressor is warm (running) or cold (not running)
- 6
6. If compressor is cold and won't start, it may be mechanically jammed
- 7
7. If voltage and soldering normal, replace compressor
This Error Applies To
Samsung RF2 Series Refrigerators (2024) (2024–present)
Related Error Codes
The proximity sensor hardware is broken
The freezer temperature sensor isn't reading correctly
The fridge temperature sensor isn't reading correctly
The humidity sensor isn't working properly
The Cool Select room temperature sensor is malfunctioning
The Cool Select room fan isn't working properly
The ice maker temperature sensor isn't working
The cubed ice maker has failed multiple times