Whirlpool
Central Air Conditioner

Model # AC1804XT0 Official Whirlpool air conditioner heat pump

Here are the diagrams and repair parts for Official Whirlpool AC1804XT0 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 154 parts  |

Valve Kit 978030
#6G

Optional 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
Screw 487910
Screw

Part #487910

Replaced by #WP488729

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Manufacturer substitution
This part replaces 487910. 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
Cement 279368
#10

Optional diagram

Cement

Part #279368

Replaced by #WP279368

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Manufacturer substitution
This part replaces 279368. Substitute parts can look different from the original.
BEST SELLER
$42.72
36% OFF MSRP : $67.00
In Stock
Valve Kit 978025
#6B

Optional 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.
$18.97
64% OFF MSRP : $53.00
In Stock
Valve Kit 978026
#6C

Optional diagram

Valve kit

Part #978026

Replaced by #978026

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Manufacturer substitution
This part replaces 978026. Substitute parts can look different from the original.
$34.19
13% OFF Phone Price : $39.19
In Stock
Screw, 8 X 1 488480
#4

Airflow and control diagram

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
Refrigerant Access Valve, 5/8-in 978029
#6F

Optional 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.
In Stock
Cable Tie 857547
#3

Unit diagram

Cable tie

Part #857547

Replaced by #WPW10339879

?
Manufacturer substitution
This part replaces 857547. Substitute parts can look different from the original.
This item is not returnable
$4.37
19% OFF Phone Price : $5.37
In Stock
Bracket Support 644281
#24

Accessory kit diagram

Bracket support

Part #644281

In Stock
Ground Wire 857022
#3

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair difficulty
Time required
 60 minutes or less
How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower ignition coil on a flathead engine

How to replace a lawn mower ignition coil on a flathead engine

If the spark plug doesn't fire when you try to start the mower, you could have a defective ignition coil. Follow these s…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your central air conditioners

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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.…