Whirlpool Washer Won't Drain
A Whirlpool washer that will not drain often shows F21. Clean the pump filter and check the drain hose before replacing the drain pump. Start with these washer-specific checks before replacing parts: Cancel the cycle and listen at the lower front. Humming with no water movement usually means a clogged Whirlpool pump filter, not a dead motor. Likely error codes for this symptom include Whirlpool F21.
First things to check
- Cancel the cycle and listen at the lower front. Humming with no water movement usually means a clogged Whirlpool pump filter, not a dead motor.
- Open the coin trap behind the lower panel with towels ready, then clear lint and small objects from the pump opening.
- Check the drain hose for a kink and an air gap at the standpipe. If F21 returns after that, the drain pump is the next part.
- Match your symptom to the error codes and compatible parts listed below.
- Replace the faulty part or call a technician if the fix requires sealed systems or live voltage work.
Related error codes
Related replacement parts
FAQ
Why won't my Whirlpool washer drain?
A Whirlpool washer that will not drain often shows F21. Clean the pump filter and check the drain hose before replacing the drain pump.
What should I check first?
Cancel the cycle and listen at the lower front. Humming with no water movement usually means a clogged Whirlpool pump filter, not a dead motor. Open the coin trap behind the lower panel with towels ready, then clear lint and small objects from the pump opening. Check the drain hose for a kink and an air gap at the standpipe. If F21 returns after that, the drain pump is the next part.
What error codes are related to this problem?
Whirlpool F21
When should I call a technician?
Call a pro if you smell burning or gas, see sparking, or the same code returns after replacing the suspected part.
When to call a professional
Call a technician if you smell gas, see sparking, or basic checks don't resolve the issue.
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