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 # LU448 Official Amana central air conditioner

Here are the diagrams and repair parts for Official Amana LU448 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  |
Suction Line Assembly C4292301
#7D

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

Suction line assembly

Part #C4292301

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

Distributor Line (l.h. Evaporator) B4163201
#13A

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

Distributor line (l.h. evaporator)

Part #B4163201

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

Tube Clamp, 1 1/8" Dia. A4512901
Tube clamp, 1 1/8" dia.

Part #A4512901

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

Top Baffle, Evaporator B4164602

#NI

All parts diagram

Top baffle, evaporator

Part #B4164602

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

Front Cover, Evaporator C4256001

#NI

All parts diagram

Front cover, evaporator

Part #C4256001

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

Rear Extension C4274502

#NI

All parts diagram

Rear extension

Part #C4274502

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

Evaporator Assy., L.h. D4376501
#6C

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

Evaporator assy., l.h.

Part #D4376501

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

Top Baffle, Evaporator B4161901

#NI

All parts diagram

Top baffle, evaporator

Part #B4161901

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

Tube Cap A4090404
#12C

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

Tube cap

Part #A4090404

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

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