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Carrier
Air Handler

Model # 40BNC024301 Official Carrier air handler

Here are the diagrams and repair parts for Official Carrier 40BNC024301 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  |
Blower Wheel 51302132800
#29

Air handler diagram

Blower wheel

Part #51302132800

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

Evaporator Coil 51308470550
#3

Air handler diagram

Evaporator coil

Part #51308470550

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

Cable 51303540900
#30

Air handler diagram

Cable

Part #51303540900

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

Grille Assembly 51308448490
#19

Air handler diagram

Grille assembly

Part #51308448490

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

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

Grille Assembly 51308443280
#10

Air handler diagram

Grille assembly

Part #51308443280

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

Capacitor 51301860200
#13

Air handler diagram

Capacitor

Part #51301860200

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

Sensor 51303502660
#26

Air handler diagram

Sensor

Part #51303502660

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

Frame 51308443310
#17

Air handler diagram

Frame

Part #51308443310

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

Capacitor 51301840015
#16

Air handler diagram

Capacitor

Part #51301840015

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

Symptoms for gas walk-behind mowers

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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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 walk-behind lawn mower.

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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

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