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Maytag
Dishwasher

Model # HE21240S Official Maytag water heater

Here are the diagrams and repair parts for Official Maytag HE21240S water heater, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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Showing 10 of 13 parts  |
Anode, Primary - Series 12 66001109
#25

Body diagram

Anode, primary - series 12

Part #66001109

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

Cover, Terminal (lwr Thr 66001064
Cover, terminal (lwr thr

Part #66001064

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

Terminal Cover 66001056
#12

Body diagram

Terminal cover

Part #66001056

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

Drain Cover 66001063
#24

Body diagram

Drain cover

Part #66001063

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

Access Panel 66001059
#17

Body diagram

Access panel

Part #66001059

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

Panel, Access (lwr) 66001058
#16

Body diagram

Panel, access (lwr)

Part #66001058

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

Panel 66001060
#18

Body diagram

Panel

Part #66001060

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

Manual, Use & Care - Series 12 66001088
#26A

Body diagram

Manual, use & care - series 12

Part #66001088

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

Dip Tube 66001052
#4

Body diagram

Dip tube

Part #66001052

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

Trap, Heat - Series 12 66001108
#2

Body diagram

Trap, heat - series 12

Part #66001108

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 …

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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

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