Samsung RF18A5101SR Repair Guide
A compact counter depth French door designed for smaller kitchens where a full depth 28 cu ft unit will not fit. Same service characteristics as its larger siblings in a smaller cabinet.
Samsung RF18A5101SR is a french door refrigerator, counter depth, 17.5 cu ft refrigerator sold 2021 to present. Its most common repair is ice maker frosting and jamming, usually $240 to $530.
- 5 common problems with causes, fixes and costs below.
- 5 error codes decoded.
- A refrigerator like this lasts about 10 to 15 years.
- Check the model and serial tag before you order any part.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| Ice maker frosting and jamming | Ice room seal leak | Fit the updated maker and seal kit | not listed | $240 to $530 |
| Fridge warm, freezer fine | Evaporator fan or icing behind the panel | Clear ice. Replace fan | not listed | $210 to $440 |
| Water under the crispers | Defrost drain clogged | Clear drain and fit the clip | not listed | $130 to $275 |
| Running constantly | Condenser coils blocked in a shallow cabinet | Deep clean the coils | not listed | $110 to $240 |
| Panel unresponsive | Display board or harness at the hinge | Check harness before replacing the board | not listed | $160 to $430 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| 22 E | Refrigerator fan fault |
| 21 E | Freezer fan fault |
| 5 E | Defrost sensor fault |
| 8 E | Ice maker sensor fault |
| OF OF | Demo mode |
Tech notes
Counter depth cabinets leave less room behind the liner, so a dusty condenser hurts them faster than a full depth machine. Coil cleaning is genuine preventive maintenance here.
Cost guides for this machine’s common repairs
DIY step by step instructions for this model
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