The short answer
On the Amana 7w7p11 refrigerator family, a cabinet that runs but will not hold temperature points at the frost line, because when a single evaporator serves the whole cabinet the ice builds where nobody looks and the warmth arrives long after the ice did. The brand-generic article leads the same way, but the places behind it are not the same here, and that is where a visit is won or lost.
What you observe on these models
- Frost builds as a sheet on the freezer rear wall — Not the usual light dusting but a solid layer that keeps returning after it is cleared.
- The compressor never stops — It runs without ever reaching temperature, which is the same fault seen from the other side.
- The outside of the cabinet is hot to the hand — Heat that has nowhere to go stays in the cabinet walls, and it is felt most at the sides.
- NEAR MISS — the cabinet is silent and nothing is cold — That is a no-power or start-circuit fault and belongs on a different page.
Causes, most likely first on this family
- Defrost cycle stalled and the evaporator iced over — The first thing to rule in. Adaptive defrost degrades before it fails outright, so ice builds on the evaporator over weeks, airflow drops, and the owner notices the warmth long before anyone notices the frost sheet behind the rear panel.
- Start relay or overload protector on the compressor — Second, and close behind the first. A failing relay lets the compressor try to start, trip and rest in a cycle of a few minutes. The cabinet drifts warm while the machine still makes periodic noise, so it does not read as dead.
- Condenser coil choked with dust, lint or pet hair — Third. The coil is the only place heat leaves the cabinet. Once it is blanketed the compressor runs longer and longer for less and less cooling, which is exactly the pattern of a unit that hums all day and never gets cold.
- Sealed-system fault — a refrigerant leak or a restriction — Last, and the only one of the four here that is not owner work. The compressor runs and the coil never gets properly hot, or gets hot in one patch only. It is the one cause on this list that is licensed work rather than owner work.
Check in this order, and why
- Take the freezer rear panel off and look for a frost sheet — Start here. A solid sheet across the evaporator is the airflow answer; a light dusting is normal and means keep looking.
- Note whether the compressor starts, runs briefly and stops — Then this. A short cycle repeating every few minutes is a start-circuit signature and is nothing like a fan or airflow fault.
- Look at the condenser coil — Third. It is reached without tools on most cabinets and it tells you in one look whether heat can leave at all.
Before you open anything
Safety
Unplug the appliance or switch off its breaker before removing any panel; a capacitor can hold a charge after the power is off.
Models covered by the 7w7p11 family
Reference| Model number | Family key |
|---|---|
| 7W7P11-01 | amana:refrigerator:7w7p11 |
| 7W7P11-02 | amana:refrigerator:7w7p11 |
| 7W7P11-03 | amana:refrigerator:7w7p11 |
| 7W7P11-04 | amana:refrigerator:7w7p11 |
| 7W7P11-05 | amana:refrigerator:7w7p11 |
| 7W7P11-06 | amana:refrigerator:7w7p11 |
| 7W7P11-07 | amana:refrigerator:7w7p11 |
| 7W7P11-08 | amana:refrigerator:7w7p11 |
| 7W7P11-09 | amana:refrigerator:7w7p11 |
| 7W7P11-10 | amana:refrigerator:7w7p11 |
| 7W7P11-11 | amana:refrigerator:7w7p11 |
When to call a technician
Call once the owner-side checks above are clean, and call straight away if the fault is on the sealed system: refrigerant work is licensed work and the tools for it are not owner tools.
The other faults covered for this family
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