The short answer for the Base models
On the Alcove Base refrigerator models, a cabinet that runs but will not get cold leads with a condenser coil that cannot shed its heat rather than with the cause the brand-generic article opens on. The spine for the Base family lists a single model code, so there is no variant spread to account for here.
What you observe on these models
- Both compartments are warm and the unit never stops — Continuous running without result is the signature of heat that cannot leave the cabinet.
- It recovers overnight and loses ground during the day — A pattern that tracks the room rather than the machine, and worth noticing before anything is dismantled.
- The freezer is holding but the fresh-food side is not — One compartment right and one wrong points at air movement between them rather than at cold production.
- NEAR MISS — it cools correctly but there is water underneath — That is a drain or a supply fault. The water-leak page for this appliance is the right page.
Causes, most likely first on the Base family
- A condenser coil that cannot shed its heat — A coil blanketed in dust cannot dump the heat it collects, so the refrigerant never gives up enough of it to cool anything. It is also among the cheapest faults on this list to put right. Ranked first here.
- A door gasket that no longer seals — Seals harden with age and with heat. Once the contact is broken anywhere along the run, warm damp air enters all day and the cabinet cannot hold what it makes. Second.
- A sealed-system or compressor fault — A cabinet that runs without ever cooling can be a dead sealed system, but it is the rarest cause on this list and the only one that ends in a licensed repair.
- Body: The cause that moves up on these models is a condenser coil that cannot shed its heat; what moves down to make room for it is the enclosure the cabinet is standing in, which is where the brand-generic article for this symptom opens.
Check in this order, and why
- Put a hand on the condenser coil and on the cabinet sides — First: Heat there means the cycle is working and the heat has nowhere to go; cold there means it is not working at all.
- Close the door on a strip of paper and pull it out at several points — Second: Anywhere the paper slides free, the seal is not making contact.
- Read the temperature setting the cabinet is actually on — Third: It costs nothing to read, and a setting that has been nudged reproduces the whole symptom.
Before you open anything
Safety
Power off at the plug or the breaker before anything is opened. A capacitor keeps its charge after the switch, and the fan behind the rear panel can start on its own. The sealed refrigerant side is licensed work rather than owner work. Deal with the food first: a refrigerator holds food safely at 40 degrees Fahrenheit, 4 degrees Celsius, or below, and a freezer at 0 degrees Fahrenheit.
Models covered by the Base family
Reference| Model number | Family key |
|---|---|
| 4NA7Z20000010 | alcove:refrigerator:? |
When to call a technician
Owner work ends where the meter begins. Book the visit once the free checks are exhausted, or immediately if the evidence already points at a sealed-system or compressor fault. Call immediately, and unplug the cabinet first, if you smell burning, see oil around the compressor, or hear a hiss with a sharp smell.
Other symptoms covered for the Base family
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