Carrier
Air Handler

Model # 40BNQ009101 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier 40BNQ009101 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  |

Control Assembly 51303540400
#14

Air handler diagram

Control assembly

Part #51303540400

In Stock
Coil 51308470400
#3

Air handler diagram

Coil

Part #51308470400

In Stock
Blower Wheel 51308501200
#31

Air handler diagram

Blower wheel

Part #51308501200

$112.03
10% OFF Phone Price : $124.03
In Stock
Sensor 51303502660
#28

Air handler diagram

Sensor

Part #51303502660

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

Capacitor 51301860200
#17

Air handler diagram

Capacitor

Part #51301860200

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

Unit Body 51308500900
#5

Air handler diagram

Unit body

Part #51308500900

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

Bracket, R 51300900600
#7

Air handler diagram

Bracket, r

Part #51300900600

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

Bracket 51304463000
#1

Air handler diagram

Bracket

Part #51304463000

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

Frame,assy 51308500800
#19

Air handler diagram

Frame,assy

Part #51308500800

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

Main causes: faulty sensors, wiring failure, bad control console…

Main causes: bad control console, wiring failure, bad motor control board…

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your air handlers

Use the advice and tips in these articles and videos to get the most out of your treadmill.

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.…