WHIRLPOOL DUET WASHER F21 Error Symptom
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
|
85%
CONF
|
Drain Pump Assembly
The drain pump utilizes a synchronous motor to drive a centrifugal impeller. If the motor's magnetic rotor becomes desynchronized due to debris or internal winding failure, the pump loses the ability to overcome the static head of the drain hose. Replacing the assembly restores the necessary flow rate to meet the CCU's programmed timeout parameters.
SKU: WPW10730972
|
VIEW ON AMAZON
#CommissionsEarned
|
|
10%
CONF
|
Drain Pump Debris Filter
The debris filter is designed to protect the impeller by trapping coins, lint, and foreign objects. If the filter becomes saturated with particulate matter, it creates a massive pressure drop in the suction line, preventing the pump from moving water regardless of motor health.
SKU: W10321504
|
VIEW ON AMAZON
#CommissionsEarned
|
|
5%
CONF
|
Water Level Pressure Switch
This component acts as a pneumatic-to-electric transducer. If the internal diaphragm or the air tube leading to the switch is obstructed or damaged, the switch may remain in the 'Full' position despite a successful drain, leading the CCU to incorrectly trigger the F21 fault code.
SKU: WPW10448876
|
VIEW ON AMAZON
#CommissionsEarned
|
DIY Repair Guide
Watch exactly how to replace the Drain Pump Assembly.
// NOTICE:
This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.
PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.