What this means on this family
When the AUFM refrigerator family gets loud, the useful question is which noise it is making, not how loud it is. The table on this page covers a small group of model numbers in the same line. Some sounds on these cabinets are normal and one of them is urgent, so this page starts by separating the two.
What an owner actually sees
- A vibration you feel through the floor — The cabinet is transmitting normal compressor vibration into the structure, usually because a foot is not carrying its share.
- A hum that has grown louder over months — The condenser fan or the compressor working harder than it used to, often because the coil is dirty rather than because either part is failing.
- A short buzz every few minutes with no cooling — A start device trying and failing. This one is not a noise complaint — it is a cooling fault making a noise, and it needs the cooling page.
- A loud buzz or rattle from the back that stops when you touch the cabinet — Resonance, not a failing part. Something at the back is vibrating against the cabinet or the wall.
- NEAR MISS — a hiss or a smell with the noise — Stop and isolate the cabinet. Anything that sounds like escaping gas or smells burnt is not an ordinary noise complaint.
Causes, most likely first on the AUFM line
- Normal operating sounds — Ranked first because these cabinets sit in kitchens where the background noise is low, so an owner notices a sound that was always there. Establishing that a noise is normal is a real diagnostic outcome, not a non-answer.
- Resonance and levelling — Second, and the test is immediate: press on the cabinet while it makes the noise and see whether it changes.
- Something touching a fan blade — Third. A rhythmic noise that keeps time with a fan rather than with the compressor belongs here.
- A worn fan bearing — Fourth, and the one item on this list that will definitely get worse if it is ignored.
- Compressor and mounts — Last. Hardened mounts make an ordinary compressor sound alarming; a genuinely failing compressor almost always brings a cooling fault with it.
What to check first, and why that order
- Record the noise on a phone next to the cabinet — It lets you compare front against back and describe it accurately to anyone else, which is most of this diagnosis.
- Open both doors and listen again — On most cabinets that stops the internal fan, so a noise that vanishes has named itself in one step.
- Press firmly on each corner and each side in turn — A noise that changes under hand pressure is the cabinet resonating, not a component failing.
- Move anything stored on top or leaning against it — Free, and responsible for more noise complaints on cabinets of this size than any part.
- Only then pull the machine out and look behind with the power off — Last, because by this point you know whether the noise is even back there.
Safety first
Safety
Power off at the plug or the breaker before the back of the cabinet is touched. The compressor and the tubing around it can be hot enough to burn immediately after running, and the fins at the condenser are sharp. Never defeat a door switch to keep an internal fan spinning while you look at it. A noise complaint on its own does not put food at risk, but check the temperature while you are there: a refrigerator holds food safely at 40 °F (4 °C) or below and a freezer at 0 °F (−18 °C) or below.
Models in the AUFM family
Reference| Model number | Family key |
|---|---|
| AUFM011AEOT | arctic-king:refrigerator:aufm |
| AUFM011AEW | arctic-king:refrigerator:aufm |
| AUFM021AEW | arctic-king:refrigerator:aufm |
The line between an owner fix and a service call
Call when the noise is a bearing or a compressor rather than an obstruction or a resonance — that is, when it survives the free checks and does not change with ice, debris, levelling or contact. Call immediately for a burning smell, a hiss, or a noise that arrives alongside a warm cabinet. On the AUFM refrigerator family everything reachable with the machine pulled out and the power off is owner work; anything behind the evaporator cover is not.
Other problems covered for this family
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
