LG WM3431
✓ VERIFIEDWasher-dryer combo
LG WM3431 maintenance schedule and special situations.
Maintenance schedule
| Item | Interval | Owner action |
|---|---|---|
| Clean water inlet filter | every few months | Shut off the water, remove the inlet screen, clean away lime or debris, and reinstall it. |
| Clean drain pump filter | Check regularly | Drain the machine, remove threads and small objects from the filter, and refit it securely. |
| Clean dispenser drawer | from time to time | Remove the drawer and inserts, rinse deposits away, and reinstall the dry components. |
| Clean washing drum | from time to time | Use the manual's empty-drum cleaning procedure and leave the door open so the interior can dry. |
| Clean washer interior and condensing duct | periodically | Have qualified service personnel clean the internal washer and condensing duct at the printed interval. |
Special situations
| Item | Interval | Owner action |
|---|---|---|
| Clean door and gasket | Wipe the door opening and gasket when residue or moisture is present and allow the interior to dry. |
ApplianceEdge assessments — lifespans, repair values, and reliability notes — are our editorial opinions, built from documented third-party sources: owner reports, industry pricing data, manufacturer literature, and official records. They describe patterns across a product family, not any individual machine; your experience may differ. Recall information links directly to official CPSC notices. We accept no payment from manufacturers, and no brand influences what we publish.