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Maytag MAT20CSAWW0 commercial laundry Parts

Here are the diagrams and repair parts for Maytag MAT20CSAWW0 commercial laundry, as well as links to manuals and error code tables, if available.

Maytag MAT20CSAWW0 commercial laundry
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Browse Parts for MAT20CSAWW0 Commercial Laundry

  • Washer Spanner Nut for Maytag MAT20CSAWW0 - Part WP21366

    Basket and tub parts diagram

    Washer Spanner Nut

    Part #21366

    Replaced by #WP21366

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  • Washer Screw for Maytag MAT20CSAWW0 - Part W10772621

    Basket and tub parts diagram

    Washer Screw

    Part #W10003790

    Replaced by #W10772621

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  • Whirlpool Washer Drain Pump Assembly for Maytag MAT20CSAWW0 - Part WPW10276397

    Gearcase, motor and pump parts diagram

    Washer Drain Pump Assembly

    Part #W10276397

    Replaced by #WPW10276397

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  • Washer Drain Hose for Maytag MAT20CSAWW0 - Part W11244231

    Top and cabinet parts diagram

    Washer Drain Hose

    Part #W10221546

    Replaced by #W11244231

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  • Washer Water-level Pressure Switch Hose for Maytag MAT20CSAWW0 - Part WP353244

    Basket and tub parts diagram

    Hose

    Part #W10531633

    Replaced by #WP353244

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  • Washer Door Strike for Maytag MAT20CSAWW0 - Part WPW10240513

    Top and cabinet parts diagram

    Washer Door Strike

    Part #W10240513

    Replaced by #WPW10240513

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  • Washer Pulley Shield for Maytag MAT20CSAWW0 - Part WPW10427633

    Gearcase, motor and pump parts diagram

    Washer Pulley Shield

    Part #W10427633

    Replaced by #WPW10427633

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  • Affresh Washer Cleaner, 3-pack for Maytag MAT20CSAWW0 - Part W10549845

    Optional parts (not included) diagram

    Affresh Washer Cleaner, 3-pack

    Part #W10135699

    Replaced by #W10549845

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  • Whirlpool Washer Suspension Rod Kit for Maytag MAT20CSAWW0 - Part W10780046

    Basket and tub parts diagram

    Damper Assembly

    Part #W10821942

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  • Washing Machine Washer for Maytag MAT20CSAWW0 - Part WP3949550

    Basket and tub parts diagram

    Washing Machine Washer

    Part #3949550

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Maytag Commercial Laundry MAT20CSAWW0 FAQs

For your Maytag MAT20CSAWW0 washer, the most reliable lid lock reset is a power reset: unplug the washer (or switch off the breaker) for 5 minutes, then restore power and start a cycle. If the lid still will not unlock or lock, troubleshoot the latch and wiring next.

Step-by-step lid lock reset (safe, no tools)
  • Press Cancel/Stop once to end the cycle.
  • Wait 1 to 2 minutes for the lock to release.
  • Unplug the washer (or turn off the breaker) for 5 minutes.
  • Restore power.
  • Close the lid firmly and start a normal cycle.

If the washer was recently moved or installed, confirm it is set up correctly because excessive vibration or shifting can prevent proper lid lock operation. Use the leveling steps in the installation guide.

If the reset does not work: what to check next

A lid lock problem is often caused by a simple mechanical issue (lid not closing squarely) or an electrical issue (lock not getting power).

  • Make sure the lid closes fully and is not hitting the cabinet
  • Check for detergent residue or corrosion around the lid strike area
  • Verify the washer is level and all feet are firmly on the floor
  • Listen for a distinct “click” when the lock engages
  • If the lock clicks but the washer still will not run, inspect the lock wiring and connector seating
Common parts involved

If the lock is physically broken, intermittent, or not actuating, replacement is typically the fix.

Symptom Most likely area Example part for MAT20CSAWW0
Lid will not lock, washer will not start Lid lock mechanism Washer door lock WPW10482836
Lid locks but cycle stops or acts erratic Control not reading lock state Commercial washer electronic control board (model-specific)
Why it matters

On commercial laundry models like the MAT20CSAWW0, the lid lock is a safety interlock. If the control does not sense a locked lid, it can prevent agitation and spin, or stop mid-cycle to protect users and the drive system.

Last updated: February 2026

The most common Maytag washer problem is a drain and spin issue: the washer won’t drain fully, won’t reach high spin, or leaves clothes too wet. On the Maytag MAT20CSAWW0, start by checking the drain path (hose, pump, and load balance) using the steps in the installation guide.

Most common symptoms you’ll notice
  • Water left in the tub at the end of the cycle
  • Clothes come out dripping wet or heavier than normal
  • Humming or grinding during drain
  • Slow drain, intermittent drain, or repeated attempts to spin
  • Suds overflow or minor leaks tied to poor draining
Quick checks we recommend first (fast, no parts)
  1. Power reset: Unplug for 1 minute, then retry a drain/spin cycle.
  2. Load and balance: Redistribute bulky items; avoid washing one heavy item alone.
  3. Drain hose: Make sure it is not kinked, crushed, or pushed too far down the standpipe.
  4. Standpipe and laundry sink: Confirm the household drain is not backing up.
  5. Listen at drain time: A loud buzz with no water movement often points to a restricted pump or blocked hose.
Parts that commonly fix drain and spin problems

If the basic checks don’t help, these are frequent repair paths for this model:

Symptom-to-likely-cause guide
Symptom Most likely cause What to do next
Won’t drain, motor hums Pump jammed or failed Check for blockage; replace pump if needed
Drains slowly Kinked hose or partial restriction Re-route/replace drain hose
Won’t spin fast, tub still wet Unbalanced load or drive issue Rebalance load; inspect pulley and drive system
Why it matters

Drain and spin problems can look like a “bad washer,” but they often come from a simple restriction or a worn pump. Fixing the drain path first prevents repeat issues like odor, oversudsing, and extra wear on the drive system.

Last updated: February 2026

On the Maytag MAT20CSAWW0, a drain and spin problem is usually caused by a drain restriction, a kinked/incorrectly routed drain hose, or a failed drain pump. We recommend checking the drain hose setup first, then confirming the pump is running and moving water.

Quick checks that fix most “won’t drain/spin” issues
  • Unplug the washer for safety before inspecting parts.
  • Make sure the drain hose is not kinked, crushed, or shoved too far down the standpipe.
  • Verify the drain hose is secured and routed correctly to prevent siphoning or leaks (routing guidance is in the installation guide).
  • Check the laundry load: one heavy item can throw the basket off balance and stop or limit spin.
  • Listen for the drain pump during the drain portion: a steady hum with little or no water flow points to a clog or pump issue.
Drain system troubleshooting (what to do in order)
  1. Confirm the drain path is clear: standpipe or laundry tub must accept water fast enough.
  2. Inspect the drain hose: look for pinches behind the washer and at the drain port connection.
  3. Check for pump symptoms:
    • Pump runs but drains slowly: likely blockage in hose or pump.
    • Pump is loud/grinding: pump impeller damage is common.
    • Pump is silent: possible wiring/control/lock issue (commercial models may prevent spin if conditions are not met).

If the pump is the issue, the correct replacement for this model is the washer drain pump assembly WPW10276397.

What you should see (normal vs. problem)
What happens What it usually means What to check next
Water drains fast, then spins Normal operation No repair needed
Pump hums, little water moves Restriction or failing pump Hose routing, clogs, pump
No pump sound, no drain Power/control/lock condition Power reset, wiring checks
Drains but won’t spin Out-of-balance or spin inhibited Load balance, mechanical drag
Why it matters

Draining is the “gate” to high-speed spin. If the washer cannot pump water out quickly, it will protect the drive system by reducing or stopping spin, which leaves clothes wet and can strain the motor, belt, and pulley.

Last updated: February 2026

A Maytag washer typically lasts 10 to 13 years. A commercial Maytag washer like MAT20CSAWW0 often reaches the high end of that range when it’s installed correctly, kept level, and maintained to prevent drain, suspension, and drive wear (see the installation guide).

Typical lifespan and what changes it

Most washer life comes down to cycle count, load habits, and how well the machine stays balanced.

  • Light household use: about 10 to 13 years
  • Heavier or commercial use: often 7 to 12 years (more cycles per year)
  • Best-case with good upkeep: 12+ years
What to do to help your washer last longer

These are the maintenance habits that most directly reduce stress on the tub, drive system, and drain system.

  • Keep the washer level and stable; re-level if it starts walking or vibrating.
  • Avoid overloading; heavy, wet loads accelerate suspension and bearing wear.
  • Use the right amount of detergent; oversudsing can contribute to drain and odor issues.
  • Check the drain path for slow draining; a weak pump can shorten cycle life.
  • Inspect hoses periodically and replace at the first sign of cracking or bulging.
Parts that commonly affect “end of life” symptoms

When a washer starts failing near the end of its service life, these parts are frequent culprits on many Maytag-built platforms.

Symptom Commonly involved system Example part for MAT20CSAWW0
Won’t drain or drains slowly Drain system Washer drain pump assembly WPW10276397
Excessive shaking or banging Suspension Damper/suspension components (varies by symptom)
Won’t spin, squeals, or slips Drive system Whirlpool washer drive pulley W10721967
Leaks at drain connection Drain hose/clamps Washer drain hose W11244231
Why it matters

A washer’s “lifespan” is really the point where repairs become frequent (or downtime becomes unacceptable). Staying ahead of vibration, draining, and hose issues helps protect expensive assemblies like the outer tub and control components.

Last updated: February 2026

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