Evaporator Fan Motor, Freezer Fan Motor, Blower Motor, Fan Motor Assembly, Circulation Fan Motor

WPW10464673, W10464673, 3020513, AP6021839, PS7320664, PS11755167, EAP11755167

Whirlpool, KitchenAid, Maytag, Jenn-Air, Amana

WhirlpoolWRF560SEHZ00, WRF560SEHZ01, WRF560SEHZ02, WRF560SEYM00, WRF560SEYM01, WRF560SEYM02, WRF560SMHZ00, WRF560SMHZ01, WRF560SMHZ02, WRF767SDHZ00, WRF767SDHZ01, WRF767SDHZ02, WRF989SDAM00, WRF989SDAM01, WRF989SDAM02, WRF989SDAE00, WRF989SDAE01, WRF989SDAE02, WRF990SLAM00, WRF990SLAM01, WRF990SLAM02

KitchenAidKRFC704FBS00, KRFC704FBS01, KRFC704FBS02, KRFC704FPS00, KRFC704FPS01, KRFC704FPS02, KRFC704FSS00, KRFC704FSS01, KRFC704FSS02, KRFF507HBL00, KRFF507HBL01, KRFF507HBS00, KRFF507HBS01, KRFF507HPS00, KRFF507HPS01, KRFF507HWH00, KRFF507HWH01

MaytagMFI2269FRZ00, MFI2269FRZ01, MFI2269FRZ02, MFI2570FEZ00, MFI2570FEZ01, MFI2570FEZ02, MFT2976AEM00, MFT2976AEM01, MFT2976AEM02, MFT2976AEZ00, MFT2976AEZ01, MFT2976AEZ02

Jenn-AirJFC2089BEM00, JFC2089BEM01, JFC2089BEM02, JFC2089HEP00, JFC2089HEP01, JFC2089HEP02, JFC2089HES00, JFC2089HES01, JFC2089HES02

AmanaAFI2539ERM00, AFI2539ERM01, AFI2539ERM02, AFI2539ERW00, AFI2539ERW01, AFI2539ERW02

Professional Repair Time: 45-60 minutes
DIY Repair Time: 60-90 minutes
Difficulty Rating: Moderate (3/5) — Requires unplugging refrigerator, removing frozen food, removing freezer shelves and bins, removing evaporator cover, removing fan blade from old motor, disconnecting electrical connector, removing mounting screws, removing old motor, installing new motor, installing fan blade, reconnecting electrical connector, reinstalling evaporator cover, verifying airflow

CRITICAL SAFETY WARNING: This repair involves working with electrical systems and accessing the freezer compartment. Always unplug the refrigerator from the electrical outlet before beginning work to prevent electrical shock. If uncomfortable with this repair or unfamiliar with electrical safety procedures, hire a qualified appliance technician. IMPORTANT: This repair requires removing frozen food from the freezer—have coolers with ice packs ready to store food during the repair.TOOLS REQUIRED: Phillips screwdriver, flathead screwdriver, nut driver or socket set (typically 1/4-inch or 5/16-inch), needle-nose pliers, flashlight, work gloves, towels, coolers with ice packs.IMPORTANT: This motor does NOT include the fan blade—you must reuse the old fan blade or purchase a new one separately.

1. Unplug the refrigerator from the electrical outlet to ensure complete power disconnection. CRITICAL: Never work on the refrigerator while it's plugged in.
2. Remove frozen food from the freezer and place it in coolers with ice packs. Important: This repair may take 45-90 minutes—keep food cold during the repair.
3. Remove the freezer shelves and bins to provide access to the evaporator cover.
4. Locate the evaporator cover at the back wall of the freezer compartment. The evaporator fan motor is behind this cover.
5. Remove the screws securing the evaporator cover to the freezer wall using a Phillips screwdriver or nut driver (typically 4-8 screws around the perimeter). Caution: Some screws may be hidden behind plastic plugs—pry out the plugs carefully.
6. Carefully remove the evaporator cover by pulling it forward and lifting it out. Caution: The cover may be frozen in place—gently pry it loose if necessary. Do not force it.
7. Take multiple photos of the evaporator fan motor location, fan blade position, electrical connector position, wire routing, and component positions before disassembly. CRITICAL: Proper reassembly requires exact positioning.
8. Take detailed close-up photos of: the electrical connector and wire connections (2-pin connector), wire colors and routing, mounting screw locations and sizes, motor orientation, fan blade position on motor shaft, and evaporator coil configuration.
9. Remove the fan blade from the motor shaft by removing the retaining clip or screw securing it. Use needle-nose pliers or a screwdriver. Caution: The fan blade may be tight—gently wiggle while pulling to remove it. IMPORTANT: You will reuse this fan blade on the new motor.
10. Disconnect the electrical connector from the motor by pressing the release tab and pulling the connector straight off. Caution: Do not pull on the wires—press the release tab and carefully remove the connector.
11. Label the wires with tape or markers indicating their positions before disconnection (if connector is not keyed). CRITICAL: Incorrect wiring causes motor malfunction or electrical hazards.
12. Remove the mounting screws securing the motor to the evaporator cover or freezer wall using a screwdriver or nut driver (typically 2-3 screws). Caution: Support the motor while removing the last screw.
13. Carefully remove the old motor from the mounting bracket. Caution: The motor may be frozen in place—gently pry it loose if necessary.
14. Inspect the old motor for damage indicators: motor not running (motor failure, most common), loud grinding or squealing noise (bearing failure), motor running slowly or intermittently (weak motor or bearing failure), visible damage to motor housing or shaft (physical damage), or corroded or damaged electrical connector (corrosion). This confirms the diagnosis.
15. Inspect the fan blade for damage, cracks, or ice buildup. Clean the blade thoroughly and verify it's intact. If the blade is damaged, it must be replaced.
16. Inspect the evaporator coils for frost or ice buildup. If heavily frosted, the defrost system may also need service.
17. Clean the evaporator compartment thoroughly, removing any ice, frost, or debris.
18. Unpack the new WPW10464673 motor from its packaging. CAUTION: The motor is a precision component—handle carefully.
19. Compare the new motor to the old one to verify motor housing dimensions, shaft length and diameter (14mm length, 3mm diameter), mounting hole pattern, electrical connector type, and overall design match.
20. Inspect the new motor for any shipping damage before installation. The motor housing should be intact with no cracks or damage, the shaft should be straight and undamaged, the electrical connector should be clean and undamaged, and the motor should rotate freely by hand (if manually rotatable).
21. Position the new motor on the mounting bracket, aligning the mounting holes. Important: The motor orientation must match the old motor per your detailed photos.
22. Install the mounting screws to secure the motor to the evaporator cover or freezer wall. Start all screws by hand before tightening. Important: Tighten the screws firmly but not excessively.
23. Tighten the mounting screws firmly using a screwdriver or nut driver. Caution: Do not over-tighten—this can damage the motor housing.
24. Verify the motor is securely mounted with no excessive play or movement. Try to move the motor by hand—it should not move.
25. Install the fan blade onto the new motor shaft, aligning it with the shaft flat (if present). Secure with the retaining clip or screw. CRITICAL: The fan blade must be securely attached to prevent it from coming loose during operation.
26. Verify the fan blade is securely attached and properly aligned. Try to move the blade by hand—it should not slip on the shaft.
27. Manually rotate the fan blade by hand to verify it spins freely without rubbing or binding against the evaporator cover or coils. Important: The blade should rotate smoothly with no contact.
28. Connect the electrical connector to the new motor according to your detailed photos and labels. Push the connector firmly onto the motor terminals until it clicks into place. CRITICAL: Incorrect connections cause motor malfunction or electrical hazards.
29. Verify the electrical connector is fully seated by trying to pull it off—it should not come off without pressing the release tab.
30. Reinstall the evaporator cover by positioning it and securing with screws. Ensure all screw holes are aligned properly.
31. Reinstall the freezer shelves and bins.
32. Return frozen food to the freezer.
33. Restore electrical power by plugging in the refrigerator.
34. Listen for the evaporator fan motor to start running. The motor should start within a few minutes as the compressor cycles on.
35. Verify airflow from the freezer vents into the fresh food compartment. You should feel cold air flowing from the vents.
36. Monitor the refrigerator for 24-48 hours to verify proper cooling:Freezer temperature should reach 0°F (-18°C)Fresh food compartment temperature should reach 37°F (3°C)Air should flow from freezer ventsNo unusual noises from the fan motorNo error codes displayed
37. Check for proper cooling after 24 hours by verifying temperatures with a thermometer.
38. If the refrigerator cools properly with good airflow and no unusual noises, the repair is complete.

Safety Notes: Always unplug the refrigerator before working on the evaporator fan motor. Remove frozen food and store it in coolers during the repair. The fan blade must be securely attached to prevent it from coming loose. Verify the fan blade spins freely before reassembling. Label all electrical connections before disconnection to ensure correct reassembly. Verify airflow after installation. Monitor temperatures for 24-48 hours to ensure proper cooling. This repair typically takes 45-90 minutes depending on refrigerator model and evaporator access. If uncomfortable working with electrical systems or accessing the evaporator compartment, hire a professional appliance technician.

1. The WPW10464673 features a brushless DC motor with electronic control—this design provides superior efficiency, quieter operation, and longer lifespan compared to older AC motors. Brushless DC motors use electronic commutation instead of mechanical brushes, eliminating brush wear and extending motor life by 50% or more. The electronic control circuitry regulates motor speed for optimal air circulation and energy efficiency. The brushless design also produces significantly less noise, making the refrigerator quieter during operation. This is a major improvement over older AC motor designs.
2. Before replacing the refrigerator evaporator fan motor, always verify the motor is actually the problem—a faulty defrost system or blocked air duct is often misdiagnosed as a failed motor. The motor should run when the compressor is running. Listen for the motor running and feel for airflow from the freezer vents. If the motor is not running, verify power is reaching the motor using a multimeter. If power is present but the motor is not running, the motor has failed. If power is not reaching the motor, the control board or defrost timer may be faulty. If the motor is running but there's no airflow, the air duct may be blocked with ice or debris. Test the motor before replacement to confirm the diagnosis.
3. The motor bearing is the most common failure point—if the motor makes a loud grinding or squealing noise, the bearing has failed and the motor must be replaced. The motor has sealed ball bearings that support the motor shaft and allow smooth rotation. Over time, the bearings wear out from continuous operation and lack of lubrication. When a bearing fails, the motor makes a loud grinding or squealing noise and may not rotate smoothly. Inspect the old motor by manually rotating the shaft by hand (if possible)—it should rotate smoothly without grinding or squealing. If the shaft is rough or makes noise, the bearing has failed.
4. The fan blade must be securely attached to the motor shaft—if the blade is loose or comes off, the motor cannot circulate air and the refrigerator will not cool. The fan blade is secured to the motor shaft with a retaining clip or screw. Over time, the retaining clip or screw can loosen, causing the blade to slip on the shaft or come off completely. After installing the new motor, verify the fan blade is securely attached by trying to move it by hand—it should not slip on the shaft. If the blade is loose, tighten the retaining clip or screw.
5. The motor mounting must be secure and stable—improper mounting causes vibration, noise, and potential motor damage. The motor mounting screws must be tightened firmly to ensure the motor is stable and doesn't vibrate during operation. Vibration can damage the motor bearings and shorten motor life. After installing the new motor, verify it's securely mounted by trying to move it by hand—it should not move. If the motor vibrates during operation, verify the mounting screws are tight.
6. Improper electrical connections cause motor failure and potential fire hazard. If the electrical connector is loose or corroded, the motor cannot receive power from the refrigerator control board. Always connect the electrical connector firmly to the motor terminals, ensuring it clicks into place. After connection, gently tug the connector to verify it's secure. If the old motor connector shows signs of burning or corrosion, clean the connector thoroughly or replace the wiring harness before installing the new motor.
7. If the new motor fails immediately after installation (within the first few cycles), the cause is typically: incorrect electrical connections, faulty control board, blocked air duct, or defective replacement motor. Verify the electrical connector is fully seated and correctly positioned. Verify the control board is sending power to the motor using a multimeter. Verify the air duct is not blocked with ice or debris. If everything else is correct, the replacement motor may be defective—contact the supplier for a replacement or refund.
8. The motor thermal protection circuitry prevents overheating and damage—if the motor overheats, the thermal protection will shut down the motor to prevent fire hazard. If the motor shuts down during operation, it may be overheating. Causes of overheating include: motor bearing failure (increased friction), motor winding failure (increased resistance), blocked air duct (reduced cooling), or excessive load (overloaded motor). If the motor overheats, allow it to cool for 30 minutes before running another cycle. If the motor continues to overheat, the motor must be replaced.
9. The motor shaft must be straight and undamaged—a bent or damaged shaft causes excessive vibration, noise, and bearing failure. Inspect the old motor shaft by manually rotating it by hand (if possible)—it should rotate smoothly without wobbling or binding. If the shaft wobbles or binds, it is bent or damaged and the motor must be replaced. A bent shaft cannot be straightened and will cause premature bearing failure in the new motor if not replaced.
10. After replacing the refrigerator evaporator fan motor, verify airflow from the freezer vents into the fresh food compartment. Place your hand near the freezer vents and feel for cold air flowing into the fresh food compartment. If you feel strong, consistent airflow, the motor is circulating air properly. If you feel weak or no airflow, the motor may not be running properly, the air duct may be blocked, or the fan blade may not be properly attached. Verify airflow before considering the repair complete.
11. The evaporator fan motor lifespan is typically 10-15 years with average use, but can be shortened by bearing wear, electronic control failure, water damage, thermal stress, or manufacturing defects. Factors that shorten motor life include: bearing wear from continuous operation (mechanical wear), electronic control failure from power surges or component failure (electrical stress), water damage from ice melting or leaks (corrosion), thermal stress from overheating (component degradation), and poor electrical connections (arcing and overheating). To extend motor life, maintain proper airflow to prevent overheating, avoid ice buildup on the motor, keep the evaporator compartment clean and dry, and maintain proper electrical connections.
12. The refrigerator may display a fan motor error code if the motor fails or stops running. Error codes vary by refrigerator model but typically include codes like "F" or "FAN" error. If an error code is displayed, the motor should be tested and replaced if faulty. Some refrigerators automatically shut down the compressor if the fan motor fails to prevent food spoilage. If the fan motor error code appears, replace the motor immediately to restore proper cooling and prevent food loss.

• Refrigerator not cooling properly (no air circulation, most common symptom)
• Freezer cooling but fresh food compartment warm (no air circulation to fresh food)
• Loud grinding or squealing noise from freezer (bearing failure)
• No air flow from freezer vents (motor not running)
• Frost buildup on evaporator coils or freezer walls (poor air circulation)
• Refrigerator running continuously without reaching temperature (poor cooling efficiency)
• Refrigerator displaying fan motor error codes (varies by model)
• Complete cooling failure (motor unable to circulate air)
• Weak airflow from freezer vents (motor running slowly)
• Intermittent cooling (motor failing intermittently)
• Ice buildup in freezer compartment (poor air circulation)
• Temperature fluctuations between freezer and fresh food (uneven air distribution)