Carrier
Air Handler

Model #40BNC012100 Official Carrier air handler

Here are the diagrams and repair parts for Carrier 40BNC012100 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”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

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Parts List

Showing 10 of 31 parts

Srv Cover#20

Cabinet parts Diagram

Srv cover

Part #51300902710
In Stock
$9.99
Air Filter#22

Cabinet parts Diagram

Air filter

Part #51300901600
In Stock
$18.60
Deflector#11

Cabinet parts Diagram

Deflector

Part #51300901100
In Stock
$21.49
Drain Hose#25

Cabinet parts Diagram

Drain hose

Part #51308500400
In Stock
$19.99
Collector#23

Cabinet parts Diagram

Collector

Part #51300908000
In Stock
$7.99
Cable#15

Cabinet parts Diagram

Cable

Part #51307914600
This item is not returnable
In Stock
$3.49
Motor#9

Cabinet parts Diagram

Motor

Part #51301300400
In Stock
$23.12
Cntrl Mtr#18

Cabinet parts Diagram

Cntrl mtr

Part #51303512800
In Stock
$184.49
Deflector#12

Cabinet parts Diagram

Deflector

Part #51300901200
In Stock
$20.99
Bracket#26

Cabinet parts Diagram

Bracket

Part #51308500200
In Stock
$107.99

Articles and videos common to all air handlers

August 05, 2022

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.