How to Fix Whirlpool F21 Error Code Appliance Express

When your Whirlpool washer displays the F21 code, it's a signal of an issue in the drainage system. During or before any drain cycle, this warning appears and resetting the machine can help it get through that particular process - even if only temporarily.. Whirlpool Duet washers are sophisticated machines that come equipped with various sensors and controls to ensure efficient and effective washing cycles.

If your Whirlpool washer is showing an F21 error code, this means that your washer is unable to drain properly. This can be caused by a clogged pipe, a faulty drain.. - Cannot be combined with promo codes. I agree to the Subscription Terms and authorize Whirlpool to automatically charge my default payment card at then-current prices at the frequency below. I acknowledge that my subscription will auto-renew until I cancel via the Subscriptions section of My Account before the refill order date."