F21Serious
Speed Queen Washer F21 Error Code
The washer is taking too long to drain water, usually over 8 minutes.
Common causes
- Clogged drain pump filter
- Kinked or blocked drain hose
- Faulty drain pump
How to fix it
- Unplug the washer and check the drain hose for kinks or clogs.
- Clean the drain pump filter located behind the lower access panel.
- Ensure the drain hose is not too high or long (max 8 ft vertical, 12 ft length).
⚠ When to call a pro: If the error persists after cleaning the filter and hose, call a technician to inspect the drain pump or control board.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.