The short answer
On the Amana 4w9g60 refrigerator family, a noise the cabinet did not used to make points at the evaporator fan, because the one noise that answers to opening a door is the one inside the freezer and that test costs nothing. The brand-generic article puts the condenser fan at the top of this symptom; on this platform it sits second, behind causes that are quicker to rule out.
What you observe on these models
- A chirp or scrape that stops when a door is opened — The door switch cuts one of the two fans, and that test costs nothing at all.
- A rhythmic tick or clatter from behind the cabinet — Keeping time with something turning, which is how a fouled fan announces itself.
- A buzz lasting a few seconds, a few times a day — Timed to a fill, which is the water side talking rather than the machine.
- NEAR MISS — a hum with no cooling at all — A compressor trying and failing to start is a different fault from a noisy one that works.
Causes, most likely first on this family
- Evaporator fan blade catching ice, or its bearing — Top of the list on these models. A blade clipping frost makes a chirp or a scrape that changes when the door is opened, because the door switch cuts the fan. That single test separates it from almost everything else on this list.
- Condenser fan blade fouled, or its bearing worn — Second. The fan lives in the dirtiest part of the machine. Debris on the blade produces a rhythmic tick, a worn bearing produces a drone, and both get louder as the compressor gets hotter.
- Ice maker fill and harvest, which is normal cycle noise — Third on this platform. A buzz then a clatter, a few times a day, is the maker working. Owners who have just started using the ice line often report it as a new fault, and no part is at fault.
- Compressor mounts, or the compressor itself — Last, and the only one of the four here that is not owner work. Rubber mounts harden with age and stop isolating a vibration that was always there. A genuinely failing compressor is loud in a different way, with a knock rather than a hum.
Check in this order, and why
- Open the freezer door and listen for the noise to stop — Start here. The door switch cuts that fan. A noise that stops with the door open is inside the freezer and nowhere else.
- Listen at the back while the compressor runs — Then this. A tick that keeps time with the fan, or a drone that rises with it, is identified from the room without a tool.
- Time the noise against the ice maker — Third. A buzz then a clatter, a few times a day, is the maker working and needs no attention 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 4w9g60 family
Reference| Model number | Family key |
|---|---|
| 4w9g60-11 | amana:refrigerator:4w9g60 |
| 4w9g60-12 | amana:refrigerator:4w9g60 |
| 4w9g60-13 | amana:refrigerator:4w9g60 |
| 4w9g60-14 | amana:refrigerator:4w9g60 |
| 4w9g60-15 | amana:refrigerator:4w9g60 |
| 4w9g60-16 | amana:refrigerator:4w9g60 |
| 4w9g60-17 | amana:refrigerator:4w9g60 |
| 4w9g60-18 | amana:refrigerator:4w9g60 |
| 4w9g60-19 | amana:refrigerator:4w9g60 |
| 4w9g60-20 | amana:refrigerator:4w9g60 |
| 4w9g60-21 | amana:refrigerator:4w9g60 |
| 4w9g60-22 | amana:refrigerator:4w9g60 |
| 4w9g60-23 | amana:refrigerator:4w9g60 |
| 4w9g60-24 | amana:refrigerator:4w9g60 |
| 4w9g60-25 | amana:refrigerator:4w9g60 |
| 4w9g60-26 | amana:refrigerator:4w9g60 |
| 4w9g60-27 | amana:refrigerator:4w9g60 |
| 4w9g60-28 | amana:refrigerator:4w9g60 |
| 4w9g60-29 | amana:refrigerator:4w9g60 |
| 4w9g60-30 | amana:refrigerator:4w9g60 |
| 4w9g60-31 | amana:refrigerator:4w9g60 |
| 4w9g60-32 | amana:refrigerator:4w9g60 |
| 4w9g60-33 | amana:refrigerator:4w9g60 |
| 4w9g60-34 | amana:refrigerator:4w9g60 |
| 4w9g60-35 | amana:refrigerator:4w9g60 |
| 4w9g60-36 | amana:refrigerator:4w9g60 |
| 4w9g60-37 | amana:refrigerator:4w9g60 |
| 4w9g60-38 | amana:refrigerator:4w9g60 |
| 4w9g60-39 | amana:refrigerator:4w9g60 |
| 4w9g60-40 | amana:refrigerator:4w9g60 |
| 4w9g60-41 | amana:refrigerator:4w9g60 |
| 4w9g60-42 | amana:refrigerator:4w9g60 |
| 4w9g60-43 | amana:refrigerator:4w9g60 |
| 4w9g60-44 | amana:refrigerator:4w9g60 |
When to call a technician
Call once the free checks are clean and the noise is still there, because what remains is a fan bearing, a mount or the compressor, and all three want the cabinet moved. Call if the noise is a knock rather than a hum or a tick. A knocking compressor rarely gets better and is worth quoting before it stops entirely.
The other faults covered for this family
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