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Carrier
Air Handler

Model # 40QNC018301 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier 40QNC018301 air handler, 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 31 parts  |
Bracket Unit 42KH8M3003B
#23

Cabinet parts diagram

Bracket unit

Part #42KH8M3003B

$255.51
In Stock
Guard,coil 42KG8A32280
#9

Cabinet parts diagram

Guard,coil

Part #42KG8A32280

$78.91
In Stock
Guard,coil 42KG8A3223A
#10

Cabinet parts diagram

Guard,coil

Part #42KG8A3223A

$54.76
In Stock
Remote,kit 40QN660002
#30

Cabinet parts diagram

Remote,kit

Part #40QN660002

$241.98
In Stock
Front Panel 42KH8A30140
#29

Cabinet parts diagram

Front panel

Part #42KH8A30140

$313.71
In Stock
Motor,blwr PMO01AG2590
#2

Cabinet parts diagram

Motor,blwr

Part #PMO01AG2590

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

Cabinet, Front Frame 42KH8M20120
#24

Cabinet parts diagram

Cabinet, front frame

Part #42KH8M20120

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

Bracket 53KN3A3244F
#13

Cabinet parts diagram

Bracket

Part #53KN3A3244F

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

Clip,coil SW711A4142B
#12

Cabinet parts diagram

Clip,coil

Part #SW711A4142B

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

Louver 42KP8A2214A
#16

Cabinet parts diagram

Louver

Part #42KP8A2214A

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

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

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Repair difficulty
Time required
 30 minutes or less
How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Read more
Repair difficulty
Time required
 15 minutes or less
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…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your air handlers

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Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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