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Carrier
Air Handler

Model # 40BNC018301 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier 40BNC018301 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 28 parts  |
Sensor 51303502660
#26

Cabinet parts diagram

Sensor

Part #51303502660

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

Capacitor 51301860200
#13

Cabinet parts diagram

Capacitor

Part #51301860200

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

Blower Wheel 51302132800
#29

Cabinet parts diagram

Blower wheel

Part #51302132800

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

Fan Motor 51301323700
#6

Cabinet parts diagram

Fan motor

Part #51301323700

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

Cable 51303540900
#30

Cabinet parts diagram

Cable

Part #51303540900

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

Bracket, R 51300900600
#7

Cabinet parts diagram

Bracket, r

Part #51300900600

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

Bracket 51308502500
#24

Cabinet parts diagram

Bracket

Part #51308502500

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

Unit Body 51308443300
#5

Cabinet parts diagram

Unit body

Part #51308443300

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

Motor 51301300400
#9

Cabinet parts diagram

Motor

Part #51301300400

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

Filter 51301030400
#22

Cabinet parts diagram

Filter

Part #51301030400

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

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

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Why won't my range's gas burner spark or ignite?

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Repair guides for gas ranges

How to replace an oven temperature sensor on a gas range

How to replace an oven temperature sensor on a gas range

See how to replace an oven temperature sensor on a gas range.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark module

How to replace a range spark module

Follow these step-by-step instructions to put the fire back into the surface burners on your gas range by replacing the …

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Repair difficulty
Time required
 30 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your air handlers

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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.…

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