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Appliance Fix Guide

Amana Washer error code

Amana Washer Error F21

Long Drain

Long Drain

ModerateStart with 5-15 minutes of safe checks
Diagnose before buying a part
Amana washer repair guide for error F21
Error codeF21Washer

Start here before buying a part or taking the appliance apart.

  1. 1
    First, check the drain hose at the back

    First, check the drain hose at the back of the washer. Make sure it is not kinked, clogged, or inserted too far into the standpipe (no more than 6-8 inches).

  2. 2
    If the hose is clear, unplug the washer

    If the hose is clear, unplug the washer from power.

  3. 3
    You will need to drain the remaining water

    You will need to drain the remaining water from the tub. Place a shallow pan and towels on the floor and disconnect the drain hose from the standpipe to let the water drain out.

A quick explanation

What does F21 mean?

Long Drain

The answer you came for

How to fix Amana washer error F21

Start with the safest checks and work from simple to technical.

  1. 1

    First, check the drain hose at the back

    First, check the drain hose at the back of the washer. Make sure it is not kinked, clogged, or inserted too far into the standpipe (no more than 6-8 inches).

  2. 2

    If the hose is clear, unplug the washer

    If the hose is clear, unplug the washer from power.

  3. 3

    You will need to drain the remaining water

    You will need to drain the remaining water from the tub. Place a shallow pan and towels on the floor and disconnect the drain hose from the standpipe to let the water drain out.

  4. 4

    To access the drain pump, you may need

    To access the drain pump, you may need to tilt the machine or remove the front or back panel.

  5. 5

    Locate the drain pump at the bottom of

    Locate the drain pump at the bottom of the washer. Disconnect the hoses attached to it (be prepared for more water) and the electrical connector.

  6. 6

    Remove the screws or clips holding the old

    Remove the screws or clips holding the old pump, and install the new one.

  7. 7

    Reconnect the hoses and electrical wire, reassemble the

    Reconnect the hoses and electrical wire, reassemble the washer, and run a drain/spin cycle to test.

  8. 8

    Turn the appliance off, wait about 2 minutes,

    Turn the appliance off, wait about 2 minutes, then turn it back on.

  9. 9

    Whirlpool washer drain pump Common replacement category

    Whirlpool washer drain pump Common replacement category: Drain pump Fit note: Exact OEM part number varies by complete Amana washer model number. Confirm compatibility before buying. Why this category can matter: drain, no-spin, or water-removal symptoms after hose and filter checks. Search Amazon for Whirlpool washer drain pump

  10. 10

    Whirlpool washer water inlet valve Common replacement category

    Whirlpool washer water inlet valve Common replacement category: Water inlet valve Fit note: Exact OEM part number varies by complete Amana washer model number. Confirm compatibility before buying. Why this category can matter: fill, slow-fill, and valve-related symptoms after supply checks. Search Amazon for Whirlpool washer water inlet valve

  11. 11

    Whirlpool washer control board Common replacement category

    Whirlpool washer control board Common replacement category: Main control board Fit note: Exact OEM part number varies by complete Amana washer model number. Confirm compatibility before buying. Why this category can matter: repeating control or communication faults after connector checks. Search Amazon for Whirlpool washer control board

Read the additional checks from the current guide

How to Fix F21 Error (Step-by-Step) First, check the drain hose at the back of the washer. Make sure it is not kinked, clogged, or inserted too far into the standpipe (no more than 6-8 inches). If the hose is clear, unplug the washer from power. You will need to drain the remaining water from the tub. Place a shallow pan and towels on the floor and disconnect the drain hose from the standpipe to let the water drain out. To access the drain pump, you may need to tilt the machine or remove the front or back panel. Locate the drain pump at the bottom of the washer. Disconnect the hoses attached to it (be prepared for more water) and the electrical connector. Remove the screws or clips holding the old pump, and install the new one. Reconnect the hoses and electrical wire, reassemble the washer, and run a drain/spin cycle to test. Turn the appliance off, wait about 2 minutes, then turn it back on. Recommended Parts to Check No exact official OEM part number is listed here because the correct Amana washer part can vary by complete model number. These are targeted part-category searches, not universal fit claims. Whirlpool washer drain pump Common replacement category: Drain pump Fit note: Exact OEM part number varies by complete Amana washer model number. Confirm compatibility before buying. Why this category can matter: drain, no-spin, or water-removal symptoms after hose and filter checks. Search Amazon for Whirlpool washer drain pump Whirlpool washer water inlet valve Common replacement category: Water inlet valve Fit note: Exact OEM part number varies by complete Amana washer model number. Confirm compatibility before buying. Why this category can matter: fill, slow-fill, and valve-related symptoms after supply checks. Search Amazon for Whirlpool washer water inlet valve Whirlpool washer control board Common replacement category: Main control board Fit note: Exact OEM part number varies by complete Amana washer model number. Confirm compatibility before buying. Why this category can matter: repeating control or communication faults after connector checks. Search Amazon for Whirlpool washer control board Before ordering: match the part to the complete Amana washer model number on the appliance tag. Still Not Working? If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

If the code comes back

Do not keep replacing parts based only on the code. Repeat the safe checks above. If the fault remains, stop and arrange qualified service rather than ordering from the code alone.

Recommended part

Recommended part for this error code

No replacement part recommended for this code

The researched guidance for Amana Washer error F21 points to user-action and diagnostic steps above rather than a mapped replacement part. We will not invent a part or send you to an unrelated product.

Replacement options

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Repair or replace calculator

Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.

Safety first

Disconnect power before opening panels or touching internal parts.

When to stop
  • Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
  • Do not perform live-voltage testing unless you are trained and equipped for it.
  • Use the exact model manual or service information before replacing electronic controls.

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