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Hotpoint
Dishwasher

Model # HDA300Y-72BA Official Hotpoint dishwasher

Here are the diagrams and repair parts for Official Hotpoint HDA300Y-72BA dishwasher, 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.

Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 54 parts  |
Panel WD31X0304
#711

Escutcheon & door assembly diagram

Panel

Part #WD31X0304

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

Terminal WD01X1434
#935

Escutcheon & door assembly diagram

Terminal

Part #WD01X1434

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

Timer WD21X0804
#904

Escutcheon & door assembly diagram

Timer

Part #WD21X0804

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

Screw WZ05X0219
#943

Escutcheon & door assembly diagram

Screw

Part #WZ05X0219

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

Cam Timer WD16X0317
#853

Escutcheon & door assembly diagram

Cam timer

Part #WD16X0317

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

Hose Pwr Shr WD24X0214
#571

Body parts diagram

Hose pwr shr

Part #WD24X0214

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

Cutter Spring WD01X1487
#432

Motor-pump mechanism diagram

Cutter spring

Part #WD01X1487

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

Solen Brkt WD01X1439
#497

Motor-pump mechanism diagram

Solen brkt

Part #WD01X1439

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

Access Panel WD27X0548
#756

Escutcheon & door assembly diagram

Access panel

Part #WD27X0548

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

Screw WD02X0448
#569

Body parts diagram

Screw

Part #WD02X0448

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

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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Why won't my dishwasher fill?

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

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Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

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Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

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Why won't my dishwasher start?

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

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Why don't my dishes get dry?

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

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Why does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

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Why is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

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Most common repair guides to help fix your dishwashers

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

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How to replace a dishwasher heating element

How to replace a dishwasher heating element

Dishes not drying as fast as they should? The dishwasher heating element could be on the fritz. Here's how to install a …

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a dishwasher high-limit thermostat

How to replace a dishwasher high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher diverter motor

How to replace a dishwasher diverter motor

Upper spray arms not getting water? The diverter motor could be broken. Use this guide to replace it.…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your dishwashers

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

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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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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