The short answer
On the Arieta ARWS refrigerator line, a water leak is worth working through in a set order: a blocked or frozen defrost drain first, then the water supply line, its fitting or the inlet valve. That order is written for a single-model line and sequenced for how these models are put together, which is where it departs from the brand-generic article.
What you observe
- Water under the crisper drawers or a sheet of ice under them — Water that appears inside the cabinet before it reaches the floor points at the drain, not at a supply line.
- Water on the floor behind or beside the cabinet, with a dry interior — Dry inside and wet outside means plumbing rather than drainage.
- NEAR MISS — the ice maker has also stopped making ice — Then the supply side is the common cause and the ice page carries the checks in a better order.
Causes, most likely first on the ARWS line
- A blocked or frozen defrost drain — Ranked first: every frost-free cabinet melts water on a schedule and sends it down a small drain to a pan at the back; when that drain blocks with debris or freezes at its trough the water has nowhere to go but forward, under the crisper drawers and out onto the floor.
- The water supply line, its fitting or the inlet valve — A supply fitting weeping behind the cabinet puts water on the floor while the inside stays dry, which is a useful split to make early.
- An overflowing or cracked drain pan, or a cabinet tilted forward — The drain pan and the cabinet tilt explain intermittent puddles that appear without any water inside the cabinet.
- Condensation from a door seal that no longer seals — The seal is worth testing whatever else you find, because it makes every other source of water on this list worse.
- An internal fill tube, the ice maker fill or the evaporator tray — Last here, and the only cause on this list that is not owner work — a fill tube overshooting, a cracked internal reservoir or a split evaporator tray is reached behind a panel, and on a plumbed cabinet the supply must be isolated before anything is opened.
Check in this order, and why
- Empty the bottom of the cabinet and look for standing water or ice under the drawers — Then find the drain hole at the back of the freezer floor or the fresh-food wall and see whether it is clear. Done first because it separates the likeliest causes before any tool is needed.
- Shut the water off, pull the cabinet out and dry every fitting, then watch them. Get a second person before you pull the cabinet out or tilt it. — Second: it confirms or dismisses what the first check suggested.
- Look at the pan under the machine and check that the cabinet leans very slightly back — Third, once the two checks above are clean.
Before you open anything
Safety
Unplug the appliance or switch off its breaker before pulling it out or removing a panel; a capacitor can hold a charge after the power is off. Deal with the water on the floor first — an appliance standing in a puddle and a socket at skirting height are a bad combination. Shut the supply off at the valve before disturbing any plumbed fitting.
Models in the ARWS family
Reference| Model number | Family key |
|---|---|
| ARWS51SL1 | arieta:refrigerator:arws |
When to call a technician
Call when the drain has been flushed, the seal passes the paper test, the pan is sound and the water still comes back, because what is left is behind a panel. Call at once if water is reaching a socket or running under a neighbouring appliance.