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The 4w5j21 family is Amana’s grouping for six closely related models, and a fault on one of them is usually a fault on the rest. Temperature complaints lead here, and the leak, ice and noise complaints behind them are often the same fault seen from another side.
The problem classes on this platform
- Runs but will not hold temperature — Warm shelves with the machine still running, often with a frost sheet behind the freezer panel. Covered on the cooling page.
- The ice maker has stopped filling the bucket — An empty bucket with everything else normal, or cubes coming out hollow and half formed. Covered on the ice-maker page.
- Water under the drawers or on the floor — Water that arrives in slugs is the drain or the fill; water that seeps all day is plumbing. Covered on the water-leak page.
- A noise the cabinet did not used to make — Open a freezer door: a noise that stops is inside it, one that continues is behind it. Covered on the noise page.
Ordered by how often it comes up
- Cooling — Leads here. Most calls on this platform start here.
- Ice — Next. Usually a supply or a harvest question, not a failed module.
- Water — Next. The drain path first, the pressurised joints second.
- Noise — Least common. Mostly transmission rather than failure, and a fair share of it is normal.
The 4w5j21 model matrix
Reference| Model number | Family key |
|---|---|
| 4W5J21-05 | amana:refrigerator:4w5j21 |
| 4W5J21-06 | amana:refrigerator:4w5j21 |
| 4w5j21-01 | amana:refrigerator:4w5j21 |
| 4w5j21-02 | amana:refrigerator:4w5j21 |
| 4w5j21-03 | amana:refrigerator:4w5j21 |
| 4w5j21-04 | amana:refrigerator:4w5j21 |
How the four classes rank — No snapshot carries a component share here, so the column is a position rather than a share and no denominator is printed.
General guidance| Problem class | Position on this family |
|---|---|
| Runs but will not hold temperature | Leading class |
| The ice maker has stopped filling the bucket | Second |
| Water under the drawers or on the floor | Third |
| A noise the cabinet did not used to make | Least common |
What to do before you start
Safety
Unplug the appliance or switch off its breaker before removing any panel; a capacitor can hold a charge after the power is off.
Owner work and service work
Anything reachable without a panel — coil, feet, drain, shutoff arm, filter — is owner work on these models.
Other families of this brand
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Sarah Chen
Lead Appliance Repair Technician · 12 years experience
EPA 608 UniversalNASTeC Certified
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
