What this means on these models
Amana AQC owners usually report this as "it runs all the time and nothing is cold", and that phrasing is the diagnosis. The matrix on this page is the definitive list for this family: sixteen model numbers. A unit chasing a setpoint it cannot reach has lost airflow, not refrigerant, and the order below reflects that.
What you actually observe
- The cabinet is warm but the unit is clearly running — You can hear the unit working and feel warmth at the back, yet nothing inside is chilled.
- The fresh-food side warms before the freezer does — Butter and milk spoil while frozen food is still hard — the split that points at air transfer rather than refrigeration.
- Condensation or sweating inside the cabinet — Droplets on the shelves and the inside of the door mean the cabinet is sitting well above its setpoint.
- The back of the unit is unusually hot to the hand — Heat that normally dissipates across the coil is being trapped, and the cabinet pays for it.
- NEAR MISS — the unit is silent and nothing is cold — Silence plus warmth is a start-device or compressor fault, and the checks on this page assume neither.
What it usually is, in order
- Evaporator fan motor failure — First on the AQC line because the evaporator fan carries the highest duty cycle of any moving part in the cabinet and lives in the wettest, coldest place in it. That combination is what wears bearings out.
- Stalled defrost cycle icing the evaporator — Second. Ice on the back wall separates it from the cause above in one look, which is why the check order puts the two together.
- Air damper or door seal leaking into the cabinet — Third — it explains the split case, where one compartment holds temperature and the other does not, without any fault in the cooling parts at all.
- Sealed-system or compressor fault — Last: least likely of the four here and the only one needing licensed refrigerant work. It is worth reaching only once the three above are clean.
Check in this order, and why
- Hold the freezer door switch in and listen for airflow — The evaporator fan is first because it is the single point that stops cold air reaching both compartments, and it is audible without removing anything.
- Take the rear panel off the freezer, or at least look behind the bottom basket, for a frost slab — A clean coil with no fan noise is a fan; an iced coil is a defrost fault.
- Check the damper between the compartments — If the freezer is cold and the fresh-food side is not, the air path between them is the fault and neither fan nor defrost is to blame.
- Leave the condenser until last — A dusty coil makes a marginal system worse rather than producing a completely warm cabinet on its own.
Before any panel comes off
Safety
Unplug the appliance or switch off its breaker before removing any panel; a capacitor can hold a charge after the power is off. Do not defeat or tape the door switch to keep the fan running while you work, and do not thaw an iced evaporator with a heat gun or a knife — the tubing behind that ice punctures easily, and a punctured sealed system turns a small repair into a replacement.
Models in the AQC family
Reference| Model number | Family key |
|---|---|
| AQC0501DRW | amana:refrigerator:aqc |
| AQC0501GRW | amana:refrigerator:aqc |
| AQC07***RW | amana:refrigerator:aqc |
| AQC0701DRW | amana:refrigerator:aqc |
| AQC0701GRW | amana:refrigerator:aqc |
| AQC0902DRW | amana:refrigerator:aqc |
| AQC0902GRW | amana:refrigerator:aqc |
| AQC0902LW | amana:refrigerator:aqc |
| AQC10***RW | amana:refrigerator:aqc |
| AQC1203**W | amana:refrigerator:aqc |
| AQC15***EW | amana:refrigerator:aqc |
| AQC15**AEW | amana:refrigerator:aqc |
| AQC1513TEW* | amana:refrigerator:aqc |
| AQC22***RW | amana:refrigerator:aqc |
| AQC221**EW | amana:refrigerator:aqc |
| AQC2213TEW* | amana:refrigerator:aqc |
The service-call line
The condition is simple on these models: if the fix needs the freezer emptied and the rear panel off, or any work on the refrigerant circuit, it is a service call. A frost slab you can see, a fan you cannot hear, or a coil you can vacuum are owner territory. Oil at the compressor, a burning smell, or a breaker that trips are reasons to stop and call the same day.
Other faults covered for this family
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