Speed Queen
Washer

Model #SWTH20WM Official Speed Queen commercial washer

Here are the diagrams and repair parts for Speed Queen SWTH20WM commercial washer, as well as links to manuals and error code tables, if available.

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Parts List

Showing 10 of 284 parts

Laundry Appliance Screw#17

Cabinet Diagram

Laundry appliance screw

Part #39733

The manufacturer no longer makes this part, and there's no substitute part

Bumper Pad#24

Cabinet Diagram

Bumper pad

Part #36226

The manufacturer no longer makes this part, and there's no substitute part

Bumper Pad#22

Cabinet Diagram

Bumper pad

Part #56128

The manufacturer no longer makes this part, and there's no substitute part

Washer Pressure Switch Air Chamber#16

Tub assy Diagram

Washer pressure switch air chamber

Part #30907

The manufacturer no longer makes this part, and there's no substitute part

Screw#1

Cabinet Diagram

Screw

Part #51780

The manufacturer no longer makes this part, and there's no substitute part

Hose Clamp#14

Valve assy Diagram

Hose clamp

Part #36801

The manufacturer no longer makes this part, and there's no substitute part

Laundry Appliance Panel Screw Guide

See All Related Diagrams

Laundry appliance panel screw guide

Part #56079

The manufacturer no longer makes this part, and there's no substitute part

Washer Drive Motor#3

Motor assy Diagram

Washer drive motor

Part #38034P

The manufacturer no longer makes this part, and there's no substitute part

Commercial Washer Agitator Cap#15

Agitator assy Diagram

Commercial washer agitator cap

Part #36515

The manufacturer no longer makes this part, and there's no substitute part

Harness#6

Control panel Diagram

Harness

Part #800217

The manufacturer no longer makes this part, and there's no substitute part

Symptoms common to all washers

Choose a symptom to see related washer repairs.

Main causes: unbalanced load, loose spanner nut, worn drive block, broken shock absorber or suspension spring, debris in drain pump
Main causes: lack of electrical power, wiring failure, bad power cord, electronic control board failure, bad user interface board
Main causes: leaky water inlet valve, faulty water-level pressure switch, bad electronic control board
Main causes: water heater failure, bad water temperature switch, faulty control board, bad water valve, faulty water temperature sensor
Main causes: broken lid switch or lid lock, bad pressure switch, broken shifter assembly, faulty control system
Main causes: clogged drain hose, house drain clogged, bad drain pump, water-level pressure switch failure, bad control board or timer
Main causes: worn agitator dogs, bad clutch, broken motor coupler, shifter assembly failure, broken door lock, suspension component failure
Main causes: no water supply, bad water valves, water-level pressure switch failure, control system failure, bad door lock or lid switch
Main causes: bad lid switch or door lock, bad timer or electronic control board, wiring failure, bad water inlet valve assembly

Articles and videos common to all washers

Use the advice and tips in these articles and videos to get the most out of your washer.

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Cleaning your appliances after a drinking water advisory

Cleaning your appliances after a drinking water advisory

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