The short answer
Before anything else on an ARBA cabinet, settle whether your number makes ice automatically at all, because the table covers a family rather than one machine. Most numbers here freeze a tray rather than run an ice maker.
What you observe on these models
- Trays that take most of a day to freeze — On a compact that is compartment temperature and frost on the plate, in that order.
- Trays take most of a day to freeze — Compartment temperature, or a tray that is not in contact with anything cold.
- Cubes are smaller than they used to be — A short fill on a plumbed cabinet; a warmer compartment on one that is not.
- A thick frost rind over the plate where the tray sits — Insulation between the cold and your water.
- NEAR MISS — plenty of ice but the cabinet is warm elsewhere — Read the cooling page for this family first; ice is a symptom there, not the fault.
Causes, most likely first on the ARBA family
- Compartment temperature, not an ice maker — First on this platform: most numbers in this family make ice only in a tray, so the question is how cold the freezing compartment actually gets and how long the door stays shut.
- A frost slab insulating the evaporator plate — Second, and the classic manual-defrost story: the thicker the ice on the plate, the slower everything inside freezes, including your tray.
- Door opening pattern and how full the cabinet is — Third: a compact has very little thermal mass; ten door openings on a warm evening cost it hours.
- Cold control set too high, or its sensing bulb off the plate — Fourth: both give a cabinet that is cool but never freezing.
- Set point too low for canned and bottled drinks — Last: glass bursts and cans split well before the cabinet reaches a freezing fault, so a cabinet making ice out of your drinks is a control and sensor question.
Check in this order, and why that order
- Put a thermometer in the freezing compartment overnight — A freezer holds food safely at 0 °F (−18 °C) or below.
- Look at the evaporator plate and judge the frost — A thick rind is insulation, and it slows freezing long before it warms the food.
- Defrost the cabinet completely and try again — On this platform that is both the test and the repair for most slow-ice complaints.
- Count door openings on a normal evening — A compact loses more to door use than any larger cabinet and recovers more slowly.
- Check the cold control and its sensing bulb — Worth doing once the checks above are clean: a control set too warm looks identical to a cabinet that cannot cool.
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. Treat that as the first step of every check below that involves a panel, a grille or a cover.
Models in the ARBA family — The numbers this page covers.
Reference| Model number | Family key |
|---|---|
| ARBA115S | avantgarde:refrigerator:arba |
When to call a technician
Checking a supply valve, a fill tube, an arm and a compartment temperature is owner work on a compact manual-defrost refrigerator. On these models the line falls at the rear panel and the sealed refrigerant circuit. Call without working through anything at all for a compressor that knocks hard enough to move the cabinet, or any smell of burning.
Nearest pages of this class
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