Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Amana
Central Air Conditioner

Model # LU224 Official Amana central air conditioner

Here are the diagrams and repair parts for Official Amana LU224 central air conditioner, 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 129 parts  |
Drier B4183201
Drier

Part #B4183201

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

Evaporator D4390801
#3C

(lu224) (lu336) (lu448) (lu560) diagram

Evaporator

Part #D4390801

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

Clamps To Support A0390001
Clamps to support

Part #A0390001

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

Distributor Line (l.h. Evaporator) C4278901
#13B

(la224) (la336) (la448) (la560) diagram

Distributor line (l.h. evaporator)

Part #C4278901

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

Distributor Line B4198301

#NI

All parts diagram

Distributor line

Part #B4198301

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

Distributor Line (r.h. Evaporator) C4279001
#14B

(la224) (la336) (la448) (la560) diagram

Distributor line (r.h. evaporator)

Part #C4279001

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

Evaporator D4366601
#3B

(lu224) (lu336) (lu448) (lu560) diagram

Evaporator

Part #D4366601

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

Seat Gasket (alco No. A625-2) A4538201
#20

(la224) (la336) (la448) (la560) diagram

Seat gasket (alco no. a625-2)

Part #A4538201

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

Top Baffle, Evaporator B4164604

#NI

All parts diagram

Top baffle, evaporator

Part #B4164604

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

Top Piece B4178501
#4A

(la224) (la336) (la448) (la560) diagram

Top piece

Part #B4178501

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

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Read more

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

View all
Maintaining your air conditioner

Maintaining your air conditioner

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

Read more
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…

Read more
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.…

Read more

Parts & More