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Carrier
Air Handler

Model # 40QNQ030301 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier 40QNQ030301 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 35 parts  |
Fan Motor PMO01AG253B
#2

Cabinet parts diagram

Fan motor

Part #PMO01AG253B

$592.37
In Stock
Control Cover 42KHCG22060
#26

Cabinet parts diagram

Control cover

Part #42KHCG22060

$79.02
In Stock
Remote,kit 40QN660002
#33

Cabinet parts diagram

Remote,kit

Part #40QN660002

$241.98
In Stock
Disply,led 42KHNB37100
#29

Cabinet parts diagram

Disply,led

Part #42KHNB37100

$61.96
In Stock
Cabinet 42QHCG20040
#28

Cabinet parts diagram

Cabinet

Part #42QHCG20040

$385.75
In Stock
Control Box 40QN660006
#25

Cabinet parts diagram

Control box

Part #40QN660006

$1374.89
In Stock
Cap Assembly 42QHNA30240
#23

Cabinet parts diagram

Cap assembly

Part #42QHNA30240

$23.57
In Stock
Blade Motor PMO07JY0030
#16

Cabinet parts diagram

Blade motor

Part #PMO07JY0030

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

Tube Clamp 42QHNA32220
#24

Cabinet parts diagram

Tube clamp

Part #42QHNA32220

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

Front Panel 42KHNA30050
#32

Cabinet parts diagram

Front panel

Part #42KHNA30050

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

Repair guides for bottom-mount refrigerators

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How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

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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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 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

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Repair difficulty
Time required
 120 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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