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Carrier
Air Handler

Model # 40BNQ030301 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier 40BNQ030301 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 34 parts  |
Main Control Pcb 51303536700
#15

Air handler diagram

Main control pcb

Part #51303536700

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

Bracket 51308443260
#31

Air handler diagram

Bracket

Part #51308443260

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

Blower Wheel, Right 51302132400
#29B

Air handler diagram

Blower wheel, right

Part #51302132400

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

Cover 51308502400
#30

Air handler diagram

Cover

Part #51308502400

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

Sensor 51303502790
#25

Air handler diagram

Sensor

Part #51303502790

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

Mounting Bracket 51304467600
#1

Air handler diagram

Mounting bracket

Part #51304467600

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

Grille Assembly 51308506800
#10

Air handler diagram

Grille assembly

Part #51308506800

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

Remote Ctl 51303504406
#27

Air handler diagram

Remote ctl

Part #51303504406

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

Air Filter 51301289800
#20

Air handler diagram

Air filter

Part #51301289800

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

Control Box Assembly 51303540600
#11

Air handler diagram

Control box assembly

Part #51303540600

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

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Effective articles & videos to help repair your air handlers

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