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.

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 32 parts  |

Blower Wheel 51308501200
#31

Air handler diagram

Blower wheel

Part #51308501200

$109.43
8% OFF Phone Price : $119.43
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
Deflector 51300901100
#11

Air handler diagram

Deflector

Part #51300901100

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

Collector 51300908000
#23

Air handler diagram

Collector

Part #51300908000

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

Fan Motor 51301323600
#6

Air handler diagram

Fan motor

Part #51301323600

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

Circuit Board 51303518400
#16

Air handler diagram

Circuit board

Part #51303518400

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

Holder 51300902600
#4

Air handler diagram

Holder

Part #51300902600

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

Repair guides for bottom-mount refrigerators

How to replace an electronic control board on the back of a refrigerator

How to replace an electronic control board on the back of a refrigerator

If your refrigerator isn't running, an electronic control board failure could be the problem. A service technician can d…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator thermistor

How to replace a refrigerator thermistor

The thermistor senses the temperature inside the refrigerator. If the actual temperature and the temperature you set are…

Repair difficulty
Time required
 15 minutes or less
How to replace an in-door ice maker on a French door refrigerator

How to replace an in-door ice maker on a French door refrigerator

Follow these step-by-step instructions how to replace the in-door ice maker in Kenmore TRIO and LG French door refrigera…

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.…