Samsung DW80M9550UG/AA-00 dishwasher Parts

Yes. The Samsung DW80M9550UG is a strong built-in dishwasher when it’s installed correctly and maintained; it’s designed for a large 15 place setting capacity and standard 120 V power, and it includes features like an adjustable upper rack that help it handle everyday family loads (see the DW80M9550UG user manual for cycle and feature details).

We judge a dishwasher like the DW80M9550UG on cleaning coverage, drying results, noise, and long-term reliability. This model’s design supports good performance, but results depend heavily on loading, detergent, water temperature, and keeping the wash system clear.

• Large capacity: 15 place settings
• Built-in size: 23⅞ in. wide x 25 in. deep x 33⅞ in. high
• Standard electrical: 120 V / 60 Hz on a 15 A circuit
• Adjustable and removable upper rack (must be installed to run properly)

These are the most common “make it wash better” steps we recommend for Samsung dishwashers:

• Load large items open-side down in the lower rack; keep spray paths clear
• Do not block the upper spray arm and keep tall items from hitting it
• Use the correct detergent amount; too much can leave residue
• Run hot water at the sink before starting if your kitchen line runs cold
• Clean the filter area and check for debris after heavy soil loads

Many “not cleaning” or “long cycle” complaints come from normal dishwasher behavior or a restriction in water movement.

For error-code driven issues, we use the Samsung waterwall dishwasher error codes guide to match the code to the most likely failure area.

The DW80M9550UG is built to meet specific water pressure and electrical requirements; when those basics are right and the racks are used as intended, you get better cleaning, fewer drain problems, and more consistent drying.

Last updated: February 2026

The Samsung DW80M9550UG dishwasher’s sound rating (in dBA) is listed in the product specifications section of the DW80M9550UG owner’s manual. That spec is the most reliable way to confirm how quiet your exact model runs.

Look in the Specifications or Appendix section of the manual. Samsung typically lists:

• Sound level (dBA)
• Electrical requirements (120 V, 60 Hz, 15 A circuit)
• Water pressure range (commonly 20 to 120 psi)
• Capacity (often 15 place settings on this series)
• Dimensions and weight

Dishwasher noise is measured in A-weighted decibels (dBA). Lower numbers are quieter. In a typical kitchen:

Knowing the dBA rating helps you set expectations for normal operation and compare noise changes over time. If your DW80M9550UG suddenly gets louder, it often points to a wash system issue (spray arm obstruction, debris in the sump, or a pump problem).

• Make sure dishes are not blocking the spray arms.
• Clean the filter area and remove any broken glass or labels.
• Confirm the unit is level and firmly mounted (vibration increases noise).
• Listen for loud grinding during drain; that can indicate debris in the drain path.
• If wash coverage is uneven, inspect the Samsung dishwasher spray arm, upper DD97-00509A for cracks or clogged jets.

Last updated: February 2026

Drain problems are the most common issue we see with Samsung dishwashers like model DW80M9550UG: the dishwasher won’t drain, drains slowly, or shows a drain-related error. In most cases, the fix is clearing a clog in the filter/sump area or correcting a kinked or blocked drain hose (before replacing parts). See the troubleshooting section in the DW80M9550UG manual.

• Standing water in the tub: drain path is restricted (filter, sump, hose, or disposer connection).
• Intermittent draining: partial blockage or a weak drain pump.
• Stops mid-cycle with a code: often a drain check or water supply check.
• Poor cleaning: spray arm holes clogged, loading issue, or low water flow.
• Leaks: door seal area, loose hose connections, or an internal seal.

1. Turn off power at the breaker.
2. Remove and clean the filter area and check the drain hole in the sump for debris.
3. Inspect the drain hose for kinks, folds, or a clog; confirm the high loop/air gap setup matches the DW80M9550UG installation guide.
4. If connected to a garbage disposer, make sure the disposer inlet knockout plug was removed.
5. Run a rinse cycle after reassembly to confirm normal draining.

If the drain path is clear but the dishwasher still won’t drain, the drain pump or drain hose is commonly involved.

Helpful model-matched parts:

• Dishwasher drain pump DD31-00016A
• Dishwasher drain hose DD67-00115A

A restricted drain can trigger repeated drain-check errors, leave dirty water in the tub, and reduce cleaning performance. Fixing the drain path early also helps protect the pump and prevents cycle interruptions.

For code-based troubleshooting, use our Samsung waterwall dishwasher error codes guide.

Last updated: February 2026

The Samsung DW80M9550UG is designed to handle normal food soils through its filter and wash system, not a traditional hard food disposer (built-in grinder). For the exact features and care steps for your dishwasher’s filtration and cleaning system, follow the DW80M9550UG owner's manual.

Most built-in dishwashers fall into one of these setups:

• Filter-based system (most common): A removable filter traps debris; you rinse/clean it periodically.
• Chopper-assisted filter (some models): A small chopper helps break down soft debris before it reaches the drain.
• Hard food disposer (grinder): A louder grinding-style unit that pulverizes food (less common in modern designs).

If your DW80M9550UG has a removable filter in the sump area, that points to a filter-based design rather than a grinder.

Food residue is usually caused by restricted water flow, loading issues, or a dirty filter area.

• Scrape (do not fully pre-rinse) heavy solids off plates before loading
• Make sure spray arms spin freely and holes are not clogged
• Avoid blocking the detergent dispenser with large items
• Use the correct detergent amount for your water hardness
• Run hot water at the sink before starting a cycle (helps wash performance)

A true hard food disposer can mask some loading and maintenance issues, but a filter-based system depends on good loading, clear spray paths, and routine filter care to keep wash performance strong and prevent drain problems.

Last updated: February 2026