GeneralWindows Errors

How to Effectively Overcome the Whirlpool F21 Error in 5 Easy Steps

Step 1: Understanding the Whirlpool F21 Error Code

The Whirlpool F21 error is an issue that is commonly associated with the drain system of your washing machine. In essence, it signifies a long drain time. If your machine detects that the water is not draining out fast enough or within a set timeframe, it will flash the F21 error on the screen. This is often due to a blockage in the drain hose or filter, a faulty drain pump, or even a clogged drainpipe. Understanding the underlying problem is the first step towards effectively overcoming the F21 error. It is essential to isolate the problem before proceeding with the subsequent steps.

Step 2: Preliminary Checks Before Fixing the F21 Error

Before you rush to repair the error, conducting a few preliminary checks can save you a lot of time and effort. First, ensure that your washing machine is adequately powered and that there are no issues with the electrical connections. Next, inspect the drain hose for any visible blockages or kinks that may be obstructing the water flow. Also, check the drain pump filter, usually located at the bottom of the machine – it might be clogged with lint or debris. Finally, make sure the drainpipe where the drain hose is attached is not blocked. If after these checks the F21 error still persists, it’s time to gather your tools.

Step 3: Tools Needed to Effectively Overcome the F21 Error

Having the right tools on hand is critical for overcoming the F21 error. You will typically need a screwdriver (both Phillips and flathead), a pair of pliers, a bucket, and some towels to mop up any water that may spill. A flashlight could also be helpful to see in poorly lit areas. If you suspect that the drain pump is faulty, you might also need a multimeter to test it. It is always advisable to wear protective gear such as gloves and safety glasses when dealing with electronic appliances.

Step 4: Detailed Guide to Fixing the Whirlpool F21 Error

Start with turning off and unplugging your washing machine. Next, using the screwdriver, remove the lower access panel situated at the front of the machine. Position your bucket beneath the drain pump filter to catch any water that may spill out when you remove it. Carefully unscrew the filter and clean it thoroughly. Also, check the pump for any obstructions and remove them.

If the filter and pump are clean, the drain pump might be faulty. To verify this, you can use your multimeter to test the pump. If it’s defective, you’ll need to replace it. Guide on how to replace a washing machine pump can be found here. Remember to reconnect everything correctly after you’re done.

Step 5: Tips to Prevent Future Whirlpool F21 Errors

Prevention is always better than cure. To avoid the recurrence of the F21 error, ensure you regularly clean the drain pump filter. Avoid washing items that shed a lot of lint at once. Make sure the drain hose is not kinked or blocked and that it’s correctly inserted in the drainpipe. Regular maintenance of your washing machine can also prevent a host of other issues.

Final Thoughts

Fixing the Whirlpool F21 error doesn’t have to be a daunting task. With some basic understanding of your washing machine and its drain system, the right tools, and a systematic approach, you can easily fix this error and have your machine spinning again. Regular maintenance is crucial in preventing such issues in the future.


Q1: What is the Whirlpool F21 error?

Q2: What tools do I need to fix the F21 error?

Q3: How can I prevent the recurrence of the F21 error?

Q4: What if the F21 error still persists after all these steps?

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