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Speed Queen
Laundry Center

Model # LTZA7AQN Official Speed Queen washer/dryer

Here are the diagrams and repair parts for Official Speed Queen LTZA7AQN washer/dryer, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 245 parts  |
Dryer Drive Motor 511629P
#4

Dryer motor diagram

Dryer drive motor

Part #511629P

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

Gasket 802427
#16

Pump assy diagram

Gasket

Part #802427

$39.02
In Stock
Dryer Door Strike 510181
#5

Dryer door assy diagram

Dryer door strike

Part #510181

This item is not returnable
$3.57
Back Order
Washer Drive Motor And Rod Assembly Kit 801684P
#9

Washer motor diagram

Washer drive motor and rod assembly kit

Part #801684P

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

Vent Kit 521P3
#NI

Dryer cabinet diagram

Vent kit

Part #521P3

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

Dryer Drum Support Roller 510708P
#9

Roller assy diagram

Dryer drum support roller

Part #510708P

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

Shield 801371
#1A

Controls 1 diagram

Shield

Part #801371

$69.40
In Stock
Dryer High-limit Thermostat 510701
#6

Heater assy diagram

Dryer high-limit thermostat

Part #510701

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

Commercial Laundry Appliance Coin Box Ratchet Tool 310P4
#5

Harness assy diagram

Commercial laundry appliance coin box ratchet tool

Part #310P4

$46.62
In Stock
Terminal Block 510190P
#6

Roller assy diagram

Terminal block

Part #510190P

$10.14
In Stock

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Most common symptoms to help you fix your laundry centers

Choose a symptom to see related laundry center repairs.

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Why doesn't my laundry center washer drain?

Main causes: clogged drain system, blocked drain hose, bad drain pump…

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Why won't my laundry center dryer tumble?

Main causes: broken dryer drive belt, weak drive motor, binding drum seals…

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Why won't my laundry center dryer start?

Main causes: door not fully shut, bad door switch, faulty push-to-start switch, wiring failure, bad drive motor, blown f…

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Why won't my laundry center's washer agitate or spin?

Main causes: bad lid switch or lid lock, drive motor failure, broken motor coupler, bad timer, faulty electronic control…

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Why won't my laundry center washer spin?

Main causes: broken lid switch or lid lock, faulty drive motor, drain system problem, broken drive system components…

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Why does my laundry'center dryer leaves clothes damp?

Main causes: blocked exhaust vent, clogged lint screen, bad timer, moisture sensing problems, weak gas valve coils, bad …

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Why does my laundry center washer bang loudly?

Main causes: unbalanced load, broken suspension springs or shocks, worn snubber ring…

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Why won't my laundry center washer fill?

Main causes: lack of water supply, failed lid switch or lid lock, bad water level pressure switch, control system failur…

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Why won't my laundry center dryer heat?

Main causes: control system failure, broken heating element, bad gas valve coils, gas supply failure, voltage supply pro…

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Most common repair guides to help fix your laundry centers

These step-by-step repair guides will help you safely fix what’s broken on your laundry center.

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How to replace a laundry center dryer drive belt

How to replace a laundry center dryer drive belt

If the dryer motor runs but the drum doesn’t turn, the drive belt is likely broken. Replace it, following the steps in t…

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Repair difficulty
Time required
 60 minutes or less
How to replace a laundry center washer snubber ring

How to replace a laundry center washer snubber ring

If the washer tub bangs the cabinet during the spin cycle even though the load is balanced, you might need to replace th…

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Repair difficulty
Time required
 15 minutes or less
How to replace a laundry center washer drain pump

How to replace a laundry center washer drain pump

If the washer won’t drain because the drain pump failed, follow the steps in this repair guide to replace it.…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your laundry centers

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

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Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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How to repair broken or damaged wires video

How to repair broken or damaged wires video

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How to use a multimeter to test electrical parts video

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