What this means on these models
An Amana AZB that makes no ice, or makes hollow and undersized cubes, is telling you about water flow and freezer temperature before it tells you about the ice maker itself. The matrix on this page is the definitive list for this family: two model numbers. Both of those are checkable from the front of the cabinet, which is why they rank above the module.
What the owner notices
- No ice at all and a full water line — The door dispenser gives water on demand while the bin stays empty, which places the fault downstream of the supply.
- Hollow, undersized or cloudy cubes — Short fill or slow fill produces cubes that look right in outline and are light in the hand.
- Cubes fused into one solid block in the bin — Partial thawing and refreezing, usually from a freezer that is not holding temperature or a door that is not sealing.
- The shut-off arm or sensor is holding the cycle off — A wire arm lifted by a stray cube, or an optical sensor with frost across it, stops production with nothing actually broken.
- Water pooling under the bin or freezing in the fill tube — A partly frozen fill tube is the cause that gets worse cycle by cycle until it stops production entirely.
- NEAR MISS — the whole freezer is soft and the cabinet is warm — Then this is a cooling failure and the ice maker is only the first thing you noticed; the cooling page is the right one.
What it usually is, in order
- Shut-off arm, bin sensor or a jammed harvest — First on the AZB line because a mechanism that has stopped itself is commoner than a mechanism that has broken, and because lifting the bin out to look costs nothing.
- Supply line, shut-off valve or a spent filter — Second, and the fastest confirmation is the dispenser — water there means the supply is intact up to the valve.
- Fill tube iced over — Third: a slow leak past the valve refreezes in the tube and builds a plug, so each cycle delivers less than the one before.
- Inlet valve, module or freezer temperature — Last. By this point the cheap causes are gone and the remaining answer is a part or a temperature problem in the cabinet itself.
Check in this order, and why
- Lift the bin out and look at the arm, the sensor and the tray — First because a stray cube under the arm, frost on the sensor or a cube jammed in the rake stops production with nothing broken.
- Press the door dispenser — One press proves or disproves the whole supply path, and it decides whether the search stays inside the freezer.
- Check the fill tube for a plug of ice — A tube that has iced shut explains cycles that run and deliver nothing, and it is visible with the bin already out.
- Check the freezer temperature last — Leave the freezer temperature check until last, because a thermometer needs hours to settle and the quick checks usually finish the job first.
Before you open anything
Safety
Unplug the appliance or switch off its breaker before working on the ice maker; a capacitor can hold a charge after the power is off. Do not chip ice out of the tray or the rake with a knife or a screwdriver — the tray cracks, and what is behind it is not repairable at home.
Models in the AZB family
Reference| Model number | Family key |
|---|---|
| AZB33X18D* | amana:refrigerator:azb |
| AZB33X20D* | amana:refrigerator:azb |
Where owner work stops
Call once the filter, the supply valve, the shut-off arm and the freezer temperature are all clean and the bin is still empty. On the AZB line the owner side ends where a water joint has to be broken, because a badly seated connection turns an ice fault into a floor repair.
Nearest pages of this class
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