Amana
Central Air Conditioner

Model # LA448 Official Amana central air conditioner

Here are the diagrams and repair parts for Official Amana LA448 central 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 129 parts  |

Body Flange Gasket (alco No. A625-4) A4525204
#19

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

Body flange gasket (alco no. a625-4)

Part #A4525204

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

Evaporator D4392101
#3D

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

Evaporator

Part #D4392101

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

Tube Cap A4090402
Tube cap

Part #A4090402

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

End Sheet Assy., L.h. C4801501

#NI

All parts diagram

End sheet assy., l.h.

Part #C4801501

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

Tube Clamp, 3/4" Dia. A4516001
#10A

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

Tube clamp, 3/4" dia.

Part #A4516001

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

Bottom Baffle, Evaporator B4178401

#NI

All parts diagram

Bottom baffle, evaporator

Part #B4178401

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

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

Top Piece B4186001
#4C

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

Top piece

Part #B4186001

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

Liquid Line, Connector, Drier Inlet B4185001
#9B

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

Liquid line, connector, drier inlet

Part #B4185001

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

Symptoms for top-mount refrigerators

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

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…

Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

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…

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