Whirlpool Washer Error Code F21: How to Fix It

Q: What does F21 error code mean on Whirlpool washer?

F21 error code indicates a long drain condition where your Whirlpool washer is taking too long to drain water, typically more than 8 minutes. This usually means there's a blockage in the drain system or the drain pump is struggling to remove water from the tub.

Q: How do I clear F21 error on my Whirlpool washer?

To clear F21 error, first check and clean the drain filter at the bottom of the washer, inspect the drain hose for kinks or clogs, and ensure your home's drain line isn't blocked. After addressing these issues, run a test cycle to see if the error clears.

Q: Can I still use my Whirlpool washer with F21 error?

No, you should not use your washer when F21 error appears. This error indicates a drainage problem that needs to be resolved to prevent water damage and potential damage to the washer's components. The washer will not complete cycles properly until the issue is fixed.

Q: How often should I clean my Whirlpool washer drain filter?

Clean your Whirlpool washer drain filter every 3-6 months, or more frequently if you wash heavily soiled items or have pets that shed. Regular maintenance prevents lint and debris buildup that can trigger F21 errors and extends your washer's lifespan.

Q: Why does my Whirlpool washer keep getting F21 error?

Recurring F21 errors usually indicate ongoing drainage issues such as a partially clogged drain line, improper drain hose installation, a failing drain pump, or excessive lint buildup. Check your drain system thoroughly and consider having your home's drain lines professionally cleaned if the problem persists.

Abstract

Error code F21 on your Whirlpool washer indicates a drain problem where water is taking too long to exit the machine. This error typically appears when the drain cycle extends beyond 8 minutes, causing the washer to stop mid-cycle. The issue is usually caused by a clogged drain hose, blocked filter, or kinked drain line.