Samsung RF18A5101SR/AA-00 Ice Maker & Ice Tray – What Part Fixes This Problem?
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Understanding the Problem
If your Samsung RF18A5101SR/AA-00 refrigerator is producing no ice, underfilled or misshapen cubes, leaking into the ice bin, or the ice maker cycles but doesn't harvest, the fault is usually with the ice maker assembly, the ice tray/bin, or the water supply system. Symptoms can be caused by mechanical failure in the ice maker motor/gearbox, a cracked or warped ice tray that fails to release cubes, or insufficient water entering the fill cup. Before replacing parts, check basics: ensure the water supply and filter are good, the freezer temperature is within the recommended 0–5°F (−18 to −15°C) range, and the ice maker is switched on (if it has an on/off arm or setting). If those checks pass and you still see mechanical/no-ice symptoms (clicking, partial fills, ice stuck to tray), the ice maker assembly or ice tray/bucket is the most common defective component to replace.
Common Symptoms
No ice production, small or misshapen cubes, ice stuck to tray, water pooling in ice bin, continuous clicking or failed harvest cycles.
Common Causes
- Failed ice maker assembly (motor, switch, or harvest mechanism)
- Damaged or warped ice tray / ice bucket or damaged heater that prevents harvest
- Insufficient water flow (clogged filter/inlet valve) or incorrect freezer temperature
Popular Parts That Fix This Problem
These are the most common replacement parts that fix this problem. When you're ready to order, click below to find the right part at PartsDiscount.com — just search by your appliance model number for a guaranteed fit.
Helpful Repair Tip
Run the ice maker's diagnostic cycle (or press the test button on the module) and watch for fill, freeze and harvest steps. If the motor never turns or the fill never happens despite a working water supply, the ice maker assembly is likely bad. If cubes stick or the tray is cracked, replace the ice tray/bin.
Frequently Asked Questions
How can I tell if the ice maker or the ice tray is the part that needs replacing?
Start by running the ice maker test cycle: listen for motor movement and check that the fill cup receives water. If the module motor doesn't run or the unit never fills despite water supply, the ice maker assembly is likely faulty. If the unit fills and freezes but cubes remain stuck, or you see cracks/warping in the tray or a failed heater strip, the ice tray/bucket is the likely culprit. Inspect the fill tube for ice blockages and check the water inlet/filter as well.
Can I replace the ice maker or ice tray myself, or do I need a technician?
Many homeowners can replace the ice tray or ice maker assembly with basic tools: unplug the fridge, pull out the ice bin, remove a few screws and the electrical connector, and swap the module. However, if you're uncomfortable working with wiring, refrigerant-related components, or diagnosing water-supply issues, call a qualified appliance technician. Always confirm the exact OEM part number for your model tag (RF18A5101SR/AA-00) before ordering.
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