In short
Taking the AWBC series on its own, a cabinet that runs and will not get cold resolves most often to blocked internal vents or an overloaded cabinet. No page above this one covers the fault for the brand as a whole here, so the order below is complete rather than a refinement. 3 of the 5 causes below can be checked without a tool; the rest need a technician.
What you actually see
- It has been quietly getting worse for months — Slow decline points at something that accumulates — dust, frost, a seal taking a set — rather than at a part that failed.
- It recovers overnight and loses it again by the afternoon — A cabinet that only fails when the room is warm is telling you about its clearance and its coil.
- The cabinet cools better when it is nearly empty — A machine that can just manage a light load and not a full one is short of capacity rather than broken.
- NEAR MISS — the cabinet is cold but the ice maker is empty — Cooling is fine; the problem is in the ice circuit, which is covered on its own page.
Causes, most likely first on the AWBC series
- Blocked internal vents or an overloaded cabinet — Air has to go somewhere. Stack the shelves to the roof, or push a box against the back wall, and the cold sits in one place while the rest of the box drifts up.
- A stalled defrost cycle icing the evaporator over — Defrost failures do not announce themselves. The heater or its sensor gives up, frost accumulates until it bridges the fins, and from then on you have a cold block of ice with no air moving over it.
- A choked condenser coil, or no air around the cabinet — The coil sheds the heat the compressor pumps out of the box. Blanket it with dust, or box the cabinet in so the warm air it makes gets drawn straight back in, and the machine simply cannot reach its setpoint on a warm afternoon.
- A sealed-system fault: lost refrigerant or a failing compressor — This is the expensive answer and it is also the rarest. Diagnosing it properly means gauges on a sealed circuit, which is licensed work, so it is the last thing to suspect rather than the first.
- A start relay or overload that will not bring the compressor up — A compressor that tries, clicks off, and tries again a few minutes later is being cut out by its overload. That is a starting-circuit fault, not a cooling fault, and it needs a technician.
The order to work in
- Note whether the failure follows the weather — A cabinet that copes in the cool of the morning and loses it by mid-afternoon is short of heat rejection, not short of refrigerant.
- Check the clearance around the cabinet and the door seal all the way round — Both are free, both are common, and both are things a technician will check first anyway.
- Only then consider the control and the sealed system — They are last because they are the two that cost money to be wrong about.
Before you open anything
Safety
Nothing below happens on a live machine. Unplug it or switch off its breaker before any panel comes off, and remember a capacitor can hold a charge after the power is off. If a cabinet has been laid on its side, stand it up and leave it standing for several hours before it is plugged in again. Leave every interlock and door switch exactly as you find it: each one cuts power to something for a reason.
Models in the AWBC family
Reference| Model number | Family key |
|---|---|
| AWBC15PGA2A | avallon:refrigerator:awbc |
| AWBC15PSA2A | avallon:refrigerator:awbc |
| AWBC15SGA2A | avallon:refrigerator:awbc |
| AWBC241GGFD | avallon:refrigerator:awbc |
| AWBC242PRG | avallon:refrigerator:awbc |
| AWBC242PRG** | avallon:refrigerator:awbc |
| AWBC242PRS | avallon:refrigerator:awbc |
| AWBC242PRS** | avallon:refrigerator:awbc |
| AWBC242SG | avallon:refrigerator:awbc |
| AWBC242SG** | avallon:refrigerator:awbc |
| AWBC24PGA2A | avallon:refrigerator:awbc |
| AWBC24PSA2A | avallon:refrigerator:awbc |
| AWBC24SGA2A | avallon:refrigerator:awbc |
When to call a technician
Draw the line this way: what you can see, reach and clear with the machine isolated is owner work; anything on the sealed system, and anything needing a reading rather than an observation is not. On this page that puts a sealed-system fault: lost refrigerant or a failing compressor on the far side of the line.
Other problems covered for the AWBC series
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.