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Whirlpool
Central Air Conditioner

Model # CPT18C2A1 Official Whirlpool air conditioner heat pump

Here are the diagrams and repair parts for Official Whirlpool CPT18C2A1 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 150 parts  |
Screw, 8 X 1 488480
Screw, 8 x 1

Part #488480

Replaced by #WP489069

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Manufacturer substitution
This part replaces 488480. Substitute parts can look different from the original.
This item is not returnable
$4.39
| 
19% OFF Phone Price : $5.39
In Stock
Capacitor 470168
#39A

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
Bracket Support 644281
#24

Accessory kit diagram

Bracket support

Part #644281

$35.98
In Stock
Screw 488017
#19

Accessory kit 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
$5.85
In Stock
Screw 488861
#4A

Air flow and control diagram

Screw

Part #488861

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

Ground Wire 857022
#1

Cabinet diagram

Ground wire

Part #857022

Replaced by #857078

?
Manufacturer substitution
This part replaces 857022. Substitute parts can look different from the original.
$10.49
| 
16% OFF Phone Price : $12.49
In Stock
Valve Kit 978025
#58D

Unit 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 978030
#58I

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
Clip 477442
#3

Air flow and control diagram

Clip

Part #477442

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

Grommet 647849
#12

Cabinet diagram

Grommet

Part #647849

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

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?

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

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes....

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Time required
15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual...

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Repair difficulty
Time required
60 minutes or less
How to replace a range spark igniter electrode

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....

Read more
Repair difficulty
Time required
45 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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