Carrier
Furnace

Model # 58MXA040F14112 Official Carrier furnace

Here are the diagrams and repair parts for Official Carrier 58MXA040F14112 furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 83 parts  |

Furnace Burner Igniter (replaces 331930-751, 41-403) LH33ZS004
#54

Burner assy diagram

Furnace burner igniter (replaces 331930-751, 41-403)

Part #LH33ZS004

$47.08
11% OFF Phone Price : $53.08
In Stock
Icp Furnace Door Switch HR54ZA006
#14

Cabinet parts 2 diagram

Icp furnace door switch

Part #HR54ZA006

This item is not returnable
In Stock
Icp Furnace Heat Exchanger 320723-751
#31

Heater exchanger assy diagram

Icp furnace heat exchanger

Part #320723-751

$214.60
5% OFF Phone Price : $226.60
In Stock
Heat Exchange 320722-751
#34

Heater exchanger assy diagram

Heat exchange

Part #320722-751

Replaced by #334357-751

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Manufacturer substitution
This part replaces 320722-751. Substitute parts can look different from the original.
$1499.45
$12.00 OFF Phone Price : $1511.45
In Stock
Press Switch HK06NB120
#75

Induced draft assy diagram

Press switch

Part #HK06NB120

Replaced by #HK06NB124

?
Manufacturer substitution
This part replaces HK06NB120. Substitute parts can look different from the original.
$133.03
8% OFF Phone Price : $145.03
In Stock
Rod,filter 319846-201
#28

Cabinet parts 1 diagram

Rod,filter

Part #319846-201

This item is not returnable
In Stock
Furnace Blower Fan Motor Assembly 320788-702
#18

Blower assy diagram

Furnace blower fan motor assembly

Part #320788-702

In Stock
Icp Cover 319825-402
#67

Induced draft assy diagram

Icp cover

Part #319825-402

In Stock
Cell Kit 320720-751
#32

Heater exchanger assy diagram

Cell kit

Part #320720-751

In Stock
Cut-off 319817-302
#20

Blower assy diagram

Cut-off

Part #319817-302

In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

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

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

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

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

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

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

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

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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Top questions about Sears and Sears PartsDirect

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