What this means on this family
Standing water in the bottom of the ADWB dishwasher family is nearly always a blockage between the sump and the sink waste rather than a failed pump. This family is one model number, which makes the scope of this page unusually clear. The blockage is usually somewhere an owner can reach, which is why the ranking below starts inside the machine and works outwards.
What you observe
- Drainage failed right after new plumbing or a new disposer — The single most informative symptom on this page: a disposer knockout plug left in place blocks the drain completely.
- A hum at the end of the cycle with no water moving — The pump is being asked to run and cannot. Either it is jammed, or what it is pumping into is blocked.
- Water standing over the filter at the end of every cycle — The classic drainage complaint. A small amount left in the sump well is normal; water over the filter is not.
- The machine drains slowly but does get there eventually — A partial restriction. It will become a complete one, so treat a slow drain as an early warning rather than a quirk.
- NEAR MISS — water on the floor rather than in the tub — That is a leak and belongs on the water-leak page for this family.
What to suspect, in order, on this family
- A filter that has stopped passing water — First on the ADWB dishwasher family. Everything the machine washes off ends up here, and when the filter mats over, water cannot reach the drain pump at all. It is the most common cause of standing water and the only one that needs nothing but a rinse under a tap.
- Debris in the drain pump impeller — Second. Glass fragments, fruit stones and labels get past a filter that is not seated properly and stop the impeller dead. The tell is a hum with no water movement, and on machines of this build the impeller is reachable once the sump is emptied.
- The hose between the machine and the waste — Third. A hose crushed behind the machine after it was pushed back, or one that has lost its high loop, both stop the drain without a single part failing. Worth checking whenever the machine has been moved.
- The plumbing the machine drains into — Fourth, and the first thing to check if the sink itself is also draining slowly — one blockage, two symptoms.
- The pump itself, or the signal to it — Last, by elimination. Every cause above it is cheaper, more likely and reachable without tools.
The order to work in on these models
- Listen to what happens at the drain phase — A hum with no movement, a normal sound with no movement, or silence — three different suspects.
- Bail the tub and lift the filter — It opens the sump so the impeller can be reached and inspected.
- Turn the impeller by hand with the power off — A pump that will not turn by hand is jammed; one that spins freely is not the obstruction.
- Check the non-return valve in the drain path — Held open, it refills the tub; held shut, it stops the drain. Both come from the same debris.
- Only then look outside the machine — Hose, air gap and waste, in that order, and with the machine pulled clear.
Safety first
Safety
Power off at the breaker before the kick panel or the door panel is removed, and water off before any connection is opened. Sharp edges sit under the lower rack and inside the sump on machines of this build, and the heating element stays hot for some time after the cycle ends.
Models in the ADWB family
Reference| Model number | Family key |
|---|---|
| ADWB24EL | arctic-wind:dishwasher:adwb |
When to call a technician
The boundary here is the kick panel and the meter. Bailing the tub, clearing the filter, checking the impeller and fixing hose routing are all owner-side, and they resolve most of these complaints. A silent pump, a suspected control fault or a waste that needs re-plumbing is a service call — and the plumbing half may be a plumber rather than an appliance technician.
Nearest pages for these models
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
