Whirlpool
Central Air Conditioner

Model # 3QACM12XD3 Official Whirlpool air conditioner

Here are the diagrams and repair parts for Official Whirlpool 3QACM12XD3 air conditioner, 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 172 parts  |

Valve 876764
#6A

Optional parts (not included) diagram

Valve

Part #876764

Replaced by #876764

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Manufacturer substitution
This part replaces 876764. Substitute parts can look different from the original.
BEST SELLER
$26.12
44% OFF MSRP : $47.00
In Stock
Cement 279368
#10

Optional parts (not included) diagram

Cement

Part #279368

Replaced by #WP279368

?
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 978026
#6C

Optional parts (not included) 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
Sealer 212643
#12

Optional parts (not included) diagram

Sealer

Part #212643

Replaced by #212643

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Manufacturer substitution
This part replaces 212643. Substitute parts can look different from the original.
This item is not returnable
$50.09
9% OFF Phone Price : $55.09
In Stock
Rocker Switch 1180490
#26

Control module diagram

Rocker switch

Part #1180490

Replaced by #WP4314961

?
Manufacturer substitution
This part replaces 1180490. Substitute parts can look different from the original.
$35.52
12% OFF Phone Price : $40.52
In Stock
Valve Kit 978027
#6D

Optional parts (not included) diagram

Valve kit

Part #978027

Replaced by #978027

?
Manufacturer substitution
This part replaces 978027. Substitute parts can look different from the original.
$38.69
11% OFF Phone Price : $43.69
In Stock
Fan Motor 1180150
#9

Airflow diagram

Fan motor

Part #1180150

In Stock
Room Air Conditioner Outdoor Cover 484184
#14D

Optional parts (not included) diagram

Room air conditioner outdoor cover

Part #484184

$54.49
8% OFF Phone Price : $59.49
In Stock
Brkt-suprt 1181483
#15

Airflow diagram

Brkt-suprt

Part #1181483

This item is not returnable
In Stock
Sealer-tbe 1181064
#15

Unit diagram

Sealer-tbe

Part #1181064

This item is not returnable
In Stock

Symptoms for gas walk-behind mowers

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

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…

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

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…

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 spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 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.…