Start here
On the A line the useful first fact about a warm cabinet is whether the compressor is still running. The model matrix on this page lists two model numbers under this family badge. If it is, the refrigerant circuit is almost certainly intact and the cold is being made but not delivered — which puts the fault in the air path and makes three of the four causes below owner-checkable.
What the owner sees first
- A sheet of frost on the freezer rear wall — Ice forms a slab across the back panel instead of a thin even coat — the tell that airflow has already stopped.
- The fresh-food side warms before the freezer does — On a single-evaporator cabinet the fresh-food side is fed by air from the freezer, so it loses temperature first.
- The compressor never shuts off — A unit that used to cycle and now runs flat out is chasing a target it can no longer reach.
- Condensation or sweating inside the cabinet — Droplets on the shelves and the inside of the door mean the cabinet is sitting well above its setpoint.
- NEAR MISS — the unit is silent and nothing is cold — Silence changes the diagnosis completely: start there with power and the start device, not with airflow.
Causes, most likely first on the A line
- Door seal, door alignment or a door left ajar — First here, and deliberately so: this family is a tight one — two model numbers under one badge which means the highest-yield first check is the one that costs nothing — whether the cabinet is actually being closed.
- Stalled defrost cycle icing the evaporator — Second because the two are linked. Humid air admitted past a tired gasket freezes onto the evaporator faster than the defrost cycle can clear it, so the door fault produces the ice fault.
- Evaporator or condenser fan not running — Third: with the door and the defrost cycle accounted for, a fan that has stopped is the remaining way for cold air to fail to arrive.
- Compressor start device or sealed-system fault — Last. It is the least likely and the most expensive, so it is the one that should be confirmed rather than guessed.
What to check first, second, third
- Shut the door on a strip of paper at four or five points around each opening — Anywhere it slides out freely is admitting room air continuously.
- Check the door is being closed at all — A shelf or a drawer fouling the door, or a cabinet leaning back, keeps a door off its seal in a way the owner stops noticing.
- Look behind the freezer rear panel for ice — The humidity a bad seal admits ends up on the evaporator, so this check confirms how long the leak has been running.
- Listen for both fans, then feel the condenser — Last, because these are the checks that need the unit moved or a panel off, and the two above resolve most cases without either.
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. The evaporator fan is wired through the door switch on purpose: if you hold that switch in to test the fan, keep your fingers clear of the blade and let go before reaching inside. Nothing on the sealed system is an owner job — the refrigerant circuit is under pressure and is licensed work.
Models in the A family
Reference| Model number | Family key |
|---|---|
| A8TXNGFB*0* | amarilis:refrigerator:a |
| A8TXNWFB*0* | amarilis:refrigerator:a |
The service-call line
Call a technician when the diagnosis lands on the sealed system, the compressor or the control board, and stop the self-diagnosis there. On the A line the practical boundary is whether the repair needs a sealed-system gauge set — if it does, it is licensed work. Keep food safe while you wait rather than running the cabinet in hope.
Other faults 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.
