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Whirlpool service — Whirlpool Front Load Washer F21 Code

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Whirlpool Front Load Washer F21 Code Drain

Book a Repair (844) 968-2053
Daniel Reeves Written by Daniel Reeves Appliance Repair Content Specialist Published October 20, 2026

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Code overview at a glance.

The facts for this Whirlpool error, a plain-language snapshot, and what to confirm against your model number.

Error code F21
Appliance Washer
Content status Verified
Quick answer

A front load washer shows F21 for a drain problem.

Model note: Whirlpool reuses codes across series and model years, so F21 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.

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What this code may mean.

A plain-language reading of the code — always confirm against your model’s documentation.

F21 indicates a drain problem on front load washers.

F21 explained

The washer reports a drain problem.

Quick checks

  1. Look along the drain hose for a kink.
  2. See whether the hose is clogged.
  3. Disconnect the washer from power for 5 minutes, using the plug or the breaker, and then restore power.
  4. Run the washer again and watch for F21.

This applies to front load washers.

Nearby codes

  • F20: no water or insufficient water supply
  • F22: front door lock issue

Service in the Miami, New York, Houston, Los Angeles and San Diego areas

For a washer that still reports F21, phone (844) 968-2053. Mention the code, the model number and the hose condition you found.

Source: Whirlpool Product Help: F21 – Front Load Washer

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Safety warning before you continue.

Stop immediately if you notice smoke, sparks, a burning smell, gas odor, or water near electrical parts.

Important

Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.

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Seeing this code on your appliance?

Book an Whirlpool appliance service visit for a clear estimate and approval before any repair.

Experienced technicians, clear diagnostics, and workmanship coverage on completed repairs.

Book a Repair (844) 968-2053

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Book a repair online or call us — clear estimates, approval before any work, and a workmanship warranty on completed repairs.

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Tell us what’s wrong — we’ll take it from there.

Share a few details and we’ll confirm an appointment. Prefer to talk? Call us and we’ll help right away.

Prefer to call? (844) 968-2053
  1. Share the symptom Tell us the Whirlpool model and what’s going wrong.
  2. Confirm a window We’ll schedule a visit that fits your day.
  3. Approve before work You get a clear estimate — nothing starts without your OK.
Phone (844) 968-2053
Email info@whirlpoolservicecenter.support
Hours Mon–Sat: 8:00 AM – 7:00 PM
Service area Serving Miami, New York, Houston, Los Angeles and San Diego metro areas.
Response time Appointment timing depends on ZIP code, route capacity, and appliance type.
(844) 968-2053 Book a Repair