Error Code 84
Compressor is not running fast enough or is stuck
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: F-Comp Motor Restriction
What This Means
Compressor motor mechanically restricted for over 5 seconds; Compressor running below 1000 RPM for over 5 seconds; R1 current sensing resistor short; Severe input voltage fluctuation; Compressor mechanical failure
What actually causes this:
Refrigerant line blockage or compressor bearing wear
First Thing to Check
Check compressor suction and discharge lines for restrictions
Parts Involved
How to Fix
- 1
Check if compressor restriction is detected for >5 seconds
- 2
Verify compressor RPM is above 1000
- 3
Check input AC voltage stability
- 4
Verify R1 resistor is not shorted
- 5
Check refrigeration cycle and compressor
This Error Applies To
Samsung BRF425200A Series Refrigerators (2017) (2017–present)
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