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Whirlpool
Central Air Conditioner

Model # ALF21040 Official Whirlpool air conditioner heat pump

Here are the diagrams and repair parts for Official Whirlpool ALF21040 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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ALL PARTS
Showing 10 of 178 parts  |
Capacitor 998670
#6

Air flow and control diagram

Capacitor

Part #998670

Replaced by #PAKTRCFD355

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Manufacturer substitution
This part replaces 998670. Substitute parts can look different from the original.
BEST SELLER
$14.47
| 
12% OFF Phone Price : $16.47
In Stock
Cement 797403
#53F

Air flow and control 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
#49D

Unit diagram

Valve kit

Part #978025

Replaced by #WP978025

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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
#49E

Unit 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
Valve Kit 978030
#49I

Unit 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
Capacitor 470168
#53A

Air flow and control 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
Screw 487869
#46

Unit diagram

Screw

Part #487869

Replaced by #WP965173

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Manufacturer substitution
This part replaces 487869. Substitute parts can look different from the original.
This item is not returnable
$5.85
In Stock
Screw 488017
Screw

Part #488017

Replaced by #WP965173

?
Manufacturer substitution
This part replaces 488017. Substitute parts can look different from the original.
This item is not returnable
$5.85
In Stock
Seal 997267
#45A

Air flow and control diagram

Seal

Part #997267

Replaced by #WP854334

?
Manufacturer substitution
This part replaces 997267. Substitute parts can look different from the original.
$9.99
| 
9% OFF Phone Price : $10.99
In Stock
Valve Kit 978027
#49F

Unit 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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure...

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Why isn't my range's gas burner heating properly?

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How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range....

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Repair difficulty
Time required
45 minutes or less

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

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