Carrier
Air Handler

Model #40BNC012101 Official Carrier air handler

Here are the diagrams and repair parts for Carrier 40BNC012101 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.

Showing 10 of 31 parts

Coil#3

Air handler Diagram

Coil

Part #51308470400
In Stock
$630.49
Sensor#27

Air handler Diagram

Sensor

Part #51303502790
In Stock
$13.02
Bracket#1

Air handler Diagram

Bracket

Part #51304463000
In Stock
$53.99
Bracket#26

Air handler Diagram

Bracket

Part #51308500200
In Stock
$107.99
Filter#24

Air handler Diagram

Filter

Part #51301030400
This item is not returnable
In Stock
$7.49
Sensor#28

Air handler Diagram

Sensor

Part #51303502660
In Stock
$12.28
Frame,assy#19

Air handler Diagram

Frame,assy

Part #51308500800
In Stock
$61.49
Deflector#12

Air handler Diagram

Deflector

Part #51300901200
In Stock
$20.99
Control Assembly#14

Air handler Diagram

Control assembly

Part #51303540400
In Stock
$710.84
Cover#2

Air handler Diagram

Cover

Part #51300900270
This item is not returnable
In Stock
$4.99

Articles and videos common to all air handlers

August 5, 2022

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

By Lyle Weischwill

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