Whirlpool
Central Air Conditioner

Model # ALFH0820 Official Whirlpool air conditioner heat pump

Here are the diagrams and repair parts for Official Whirlpool ALFH0820 air conditioner heat pump, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 191 parts  |

Cement 797403
#48H

Air flow and control parts diagram

Cement

Part #797403

Replaced by #WP279368

?
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
#58D

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
#58E

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
#48G

Air flow and control 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
#58I

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
Seal 858839
#48B

Air flow and control parts diagram

Seal

Part #858839

Replaced by #WP854334

?
Manufacturer substitution
This part replaces 858839. Substitute parts can look different from the original.
$9.99
9% OFF Phone Price : $10.99
In Stock
Screw 488017
#38

Accessory kit parts diagram

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
In Stock
Seal 647913
#13

Cabinet and front parts diagram

Seal

Part #647913

Replaced by #WP854334

?
Manufacturer substitution
This part replaces 647913. Substitute parts can look different from the original.
$9.99
9% OFF Phone Price : $10.99
In Stock
Screw 487869
#56

Unit parts diagram

Screw

Part #487869

Replaced by #WP965173

?
Manufacturer substitution
This part replaces 487869. Substitute parts can look different from the original.
This item is not returnable
In Stock
Bracket Support 644281
#13

Accessory kit parts diagram

Bracket support

Part #644281

In Stock

Symptoms for gas ranges

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

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

Repair guides for gas ranges

How to replace an oven temperature sensor on a gas range

How to replace an oven temperature sensor on a gas range

See how to replace an oven temperature sensor on a gas range.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark module

How to replace a range spark module

Follow these step-by-step instructions to put the fire back into the surface burners on your gas range by replacing the …

Repair difficulty
Time required
 30 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

Maintaining your air conditioner

Maintaining your air conditioner

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

How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…