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Whirlpool
Central Air Conditioner

Model # ALJ10020 Official Whirlpool air conditioner heat pump

Here are the diagrams and repair parts for Official Whirlpool ALJ10020 air conditioner heat pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 88 parts  |
Valve Kit 978030
#29I

Unit parts diagram

Valve kit

Part #978030

Replaced by #978030

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Manufacturer substitution
This part replaces 978030. Substitute parts can look different from the original.
BEST SELLER
$40.49 | 
33% OFF MSRP : $60.00
In Stock
Cement 797403
#29K

Unit parts diagram

Cement

Part #797403

Replaced by #WP279368

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Manufacturer substitution
This part replaces 797403. Substitute parts can look different from the original.
BEST SELLER
$42.72 | 
36% OFF MSRP : $67.00
In Stock
Screw 487895
Screw

Part #487895

Replaced by #WP488729

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Manufacturer substitution
This part replaces 487895. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Valve Kit 978025
#29D

Unit parts diagram

Valve kit

Part #978025

Replaced by #WP978025

?
Manufacturer substitution
This part replaces 978025. Substitute parts can look different from the original.
$18.97 | 
64% OFF MSRP : $53.00
In Stock
Valve Kit 978026
#29E

Unit parts diagram

Valve kit

Part #978026

Replaced by #978026

?
Manufacturer substitution
This part replaces 978026. Substitute parts can look different from the original.
$34.19 | 
13% OFF Phone Price : $39.19
In Stock
Refrigerant Access Valve, 5/8-in 978029
#29H

Unit parts diagram

Refrigerant access valve, 5/8-in

Part #978029

Replaced by #978029

?
Manufacturer substitution
This part replaces 978029. Substitute parts can look different from the original.
$41.18
In Stock
Seal 980789
#18

Cabinet parts diagram

Seal

Part #980789

Replaced by #WP854334

?
Manufacturer substitution
This part replaces 980789. Substitute parts can look different from the original.
$9.99 | 
9% OFF Phone Price : $10.99
In Stock
Screw 487358
Screw

Part #487358

Replaced by #WP965173

?
Manufacturer substitution
This part replaces 487358. Substitute parts can look different from the original.
This item is not returnable
$5.85
In Stock
Capacitor 470168
#29Q

Unit parts diagram

Capacitor

Part #470168

Replaced by #212643

?
Manufacturer substitution
This part replaces 470168. Substitute parts can look different from the original.
This item is not returnable
$50.09 | 
9% OFF Phone Price : $55.09
In Stock
Washer 487603
#21

Unit parts diagram

Washer

Part #487603

Replaced by #90315

?
Manufacturer substitution
This part replaces 487603. Substitute parts can look different from the original.
This item is not returnable
$3.40
In Stock

Repair guides for bottom-mount refrigerators

How to replace a flipper mullion on a French-door refrigerator

How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

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How to replace a door gasket in a French-door refrigerator

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The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

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 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

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Repair difficulty
Time required
 15 minutes or less

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Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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