The W10140920 Whirlpool washer is a component part number for a water inlet valve, which is responsible for controlling the water flow into the washer. If your washer is not filling or starting, but it spins and drains without any issues, it's possible that there is a problem with the water inlet valve or another related component.
Here are a few troubleshooting steps you can try:
Check Water Supply: Ensure that the water supply valves to the washer are fully open and providing an adequate water flow. Make sure there are no kinks in the inlet hoses and that they are properly connected.
Inspect Water Inlet Valve: Locate the water inlet valve, which is usually located at the back of the washer where the water hoses connect. Check for any visible signs of damage, such as cracks or leaks. If the valve is damaged, it may need to be replaced.
Test Water Inlet Valve: Use a multimeter to test the continuity of the water inlet valve. Disconnect the power to the washer and remove the wires connected to the valve. Set your multimeter to the appropriate setting for continuity and test the terminals on the valve. If there is no continuity, the valve may be faulty and require replacement.
Clean or Replace Filters: Some washers have filters or screens at the water inlet valve that can become clogged with debris over time. Check if your washer has these filters and clean or replace them if necessary. Clogged filters can restrict water flow and prevent the washer from filling.
Control Board or Timer Issue: If the above steps do not resolve the problem, there may be an issue with the washer's control board or timer. In this case, it is recommended to contact a qualified technician or Whirlpool customer support for further assistance or to schedule a repair.
Remember, working with electrical components and troubleshooting appliances can be potentially dangerous. If you are not experienced with appliance repairs, it's best to consult a professional technician to ensure safety and accurate diagnosis of the issue.