Carrier
Furnace

Model # 58CMA12012120 Official Carrier furnace

Here are the diagrams and repair parts for Official Carrier 58CMA12012120 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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ALL PARTS
Showing 10 of 85 parts  |

Control 7456U
#71

Burner assy diagram

Control

Part #7456U

Replaced by #7505B1500U

?
Manufacturer substitution
This part replaces 7456U. Substitute parts can look different from the original.
$159.19
6% OFF Phone Price : $169.19
In Stock
Hvac Equipment Oil Burner Flange And Flange Gasket 5432
#54

Blower assy diagram

Hvac equipment oil burner flange and flange gasket

Part #5432

In Stock
Cord Set 21887U
#59A

Burner assy diagram

Cord set

Part #21887U

In Stock
Air Tube AF53XN
#65

Blower assy diagram

Air tube

Part #AF53XN

In Stock
Hvac Equipment Oil Burner Housing Flange Gasket 3616
#70

Cabinet parts diagram

Hvac equipment oil burner housing flange gasket

Part #3616

In Stock
Control R02R002
#NI

Cabinet parts diagram

Control

Part #R02R002

In Stock
Baffle B01751
#43

Cabinet parts diagram

Baffle

Part #B01751

$133.30
7% OFF Phone Price : $143.30
In Stock
Cover B01747
#41

Cabinet parts diagram

Cover

Part #B01747

In Stock
Firinghead F3
#69

Blower assy diagram

Firinghead

Part #F3

In Stock
Hvac Equipment Oil Burner Connector Tube 2454
#58

Blower assy diagram

Hvac equipment oil burner connector tube

Part #2454

In Stock

Symptoms for gas walk-behind mowers

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

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

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

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

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…

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

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 replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 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.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…