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This fault reads the same on every make, but it does not rank the same. On the BC models it is usually a blocked defrost drain. This page covers a single model, so every unit in service is the same machine.
What this looks like from the front
- A puddle on the floor in front of the cabinet — Which is a different fault from water inside, and it splits the list immediately.
- A wet patch at the back, behind the cabinet — Usually found only when the cabinet is pulled out for something else.
- A trail of ice down the back of the ice bin — Spill from the fill that freezes on the way down.
- NEAR MISS — a slow drip from the water dispenser tray — A dispenser that drips after each use is a dispenser question, not a leak in the cabinet.
The ranking that matters here on the BC line
- A blocked defrost drain — Ranked first here — it is the cause that puts water inside the cabinet rather than on the floor, and inside is where most owners find it.
- A gasket letting warm, damp air in — Second here — it produces water as condensation rather than as a leak, and it is confirmed by a paper test in a minute.
- A filter head or filter seal weeping — Third here — it is the one fitting inside the cabinet that gets disturbed regularly, which is when seals fail.
- A dispenser line dripping after use — Fourth here — it makes a small, repeatable puddle in one place and is ruled out by not using the dispenser for a day.
- A cracked or displaced drain pan — Fifth here — a pan only overflows once the water has already got that far.
- Body: With one model in scope there is no spread of builds to hedge against, so a design-inherent fault ranks above an age-related one and the list below says so plainly. Concretely, a dispenser line dripping after use outranks a cracked or displaced drain pan here, and that is the difference worth reading for.
The order of checks, and the reason for it
- Look for water under the crisper drawers before looking anywhere else — Lift the drawers out.
- Shut a sheet of paper in the door at several points and pull it out — Anywhere it slides free without drag is a gap, and moist room air is going through it every hour of the day.
- Dry the filter housing completely and look again an hour later — A filter fitted a shade off-seat, or an O-ring left behind by the old cartridge, will show as a bead.
- Stop using the dispenser for a day and watch the tray — Water that stops appearing places the fault at the dispenser and nowhere else.
- Slide the pan out from under the cabinet and look at it in the light — A hairline crack in a pan holds water until it is moved, which is why this is a look rather than a touch.
- Body: One model means one layout, so the order below is the order of the panels you would open, and there is no second build to hedge against. Work them in order: each one clears the cause it sits beside, and the next is only worth doing once the one before it is clean.
What to do before you touch it
Safety
Unplug the appliance or switch off its breaker before removing any panel — a capacitor can hold a charge after the power is off. Water and an electrical appliance are a bad pair: dry the floor before you pull the cabinet out, and never work on a wet floor with the unit plugged in.
Models in the BC family — Every model this page covers, exactly as the model line is recorded. Nothing outside this table is a model number, and nothing on this page claims to cover a model that is not in it.
Reference| Model number | Family key |
|---|---|
| BC-47-62H | ambiano:refrigerator:bc |
The line between a fix and a call
Call when the water is coming from a fitting you cannot reach dry, when the drain will not clear with warm water, or when the interior floods again within a day of being cleared. Call at once if water is reaching wiring or a socket — that stops being a leak and becomes an electrical fault.
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