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Whirlpool
Central Air Conditioner

Model # ALJ12020 Official Whirlpool air conditioner heat pump

Here are the diagrams and repair parts for Official Whirlpool ALJ12020 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 94 parts  |
Cement 797403
#31K

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 | 
12% OFF Phone Price : $48.72
In Stock
Valve Kit 978025
#31D

Unit parts diagram

Valve kit

Part #978025

Replaced by #WP978025

?
Manufacturer substitution
This part replaces 978025. Substitute parts can look different from the original.
$29.51 | 
17% OFF Phone Price : $35.51
In Stock
Valve Kit 978026
#31E

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 | 
15% OFF Phone Price : $40.19
In Stock
Capacitor 470168
#31Q

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 | 
11% OFF Phone Price : $56.09
In Stock
Valve Kit 978030
#31I

Unit parts diagram

Valve kit

Part #978030

Replaced by #978030

?
Manufacturer substitution
This part replaces 978030. Substitute parts can look different from the original.
$40.49 | 
13% OFF Phone Price : $46.49
In Stock
Screw 487358
Screw

Part #487358

Replaced by #WP965173

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Manufacturer substitution
This part replaces 487358. Substitute parts can look different from the original.
This item is not returnable
$5.85
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
Valve Kit 978027
#31F

Unit parts diagram

Valve kit

Part #978027

Replaced by #978027

?
Manufacturer substitution
This part replaces 978027. Substitute parts can look different from the original.
$38.69 | 
13% OFF Phone Price : $44.69
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
Washer 980778
#22

Air flow and control parts diagram

Washer

Part #980778

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

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