The short answer
The COSDWI label covers the dishwasher models listed in the table below. Complaints fall into four groups, and the filter sits behind more of them than any other single part.
What goes wrong on these models, and where each is covered
- Dishes coming out dirty or filmed — Grit is a filter and spray-arm story; film is chemistry and temperature. — Slug: cosmo-cosmo-dishwasher-cosdwi-dishwasher-cleaning-performance — Title: Cosmo COSDWI Dishwasher: Does Not Clean or Dry
- Water standing in the tub at the end — The filter and sump first, then the impeller, then the household connection. — Slug: cosmo-cosmo-dishwasher-cosdwi-dishwasher-drainage-failure — Title: Cosmo COSDWI Dishwasher: Will Not Drain
- Water escaping the door or reaching the floor — The door gasket and the detergent dose account for most of it. — Slug: cosmo-cosmo-dishwasher-cosdwi-dishwasher-water-leak — Title: Cosmo COSDWI Dishwasher: Water Leak
- Nothing happens when start is pressed — The door latch first, then the spur or switch that feeds the machine. — Slug: cosmo-cosmo-dishwasher-cosdwi-dishwasher-wont-start — Title: Cosmo COSDWI Dishwasher: Will Not Start or No Power
Problem classes in frequency order on this family
- Cleaning complaints — The largest group, and the filter leads it. No counted corpus covers these models, so this ranks mechanisms rather than shares.
- Drain complaints — Second, and it shares its leading cause with the group above: a loaded filter spoils the wash before it stops the drain.
- Leak complaints — Third, and on a built-in machine it reaches the cabinetry before it reaches the room, which is why it is worth acting on early.
- Starting complaints — Least common, and usually the switched spur that a built-in machine hides under the counter.
Models in the COSDWI family
Reference| Model number | Family key |
|---|---|
| COS-DWI240TT*** | cosmo:dishwasher:cosdwi |
| COS-DWI24TTG | cosmo:dishwasher:cosdwi |
| COS-DWI24TTR | cosmo:dishwasher:cosdwi |
Problem classes in order of frequency — Ranking only, not a measured share: no counted corpus covers these models, so no denominator is printed here.
General guidance| Problem class | Relative position on this family |
|---|---|
| Cleaning complaints | most common |
| Drain complaints | second |
| Leak complaints | third |
| Starting complaints | least common |
What is owner work on these models
Owner work here is the filter, the spray arms and their jets, the detergent dose, the door gasket and the connections under the sink. Anything under the tub is a service call.
Other families of this brand
SC
Sarah Chen
Lead Appliance Repair Technician · 12 years experience
EPA 608 UniversalNASTeC Certified
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.