Carrier
Air Handler

Model # 40BNQ012101 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier 40BNQ012101 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 32 parts  |

Blower Wheel 51308501200
#31

Air handler diagram

Blower wheel

Part #51308501200

$112.03
10% OFF Phone Price : $124.03
In Stock
Control Assembly 51303540400
#14

Air handler diagram

Control assembly

Part #51303540400

In Stock
Coil 51308470400
#3

Air handler diagram

Coil

Part #51308470400

In Stock
Fan Motor 51301323600
#6

Air handler diagram

Fan motor

Part #51301323600

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

Air Filter 51300901600
#22

Air handler diagram

Air filter

Part #51300901600

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

Motor 51301300400
#9

Air handler diagram

Motor

Part #51301300400

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

Ext. Cable 51308971920
#30

Air handler diagram

Ext. cable

Part #51308971920

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

Filter 51301030400
#24

Air handler diagram

Filter

Part #51301030400

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

Cable 51303540900
#32

Air handler diagram

Cable

Part #51303540900

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

Cntrl Mtr 51303512800
#18

Air handler diagram

Cntrl mtr

Part #51303512800

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 air handlers

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.…