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.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 85 parts  |

Firinghead F3
#69

Blower assy diagram

Firinghead

Part #F3

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 Brass Elbow, 1/8-in Male X 3/16-in Flare 2256
#60

Blower assy diagram

Hvac equipment brass elbow, 1/8-in male x 3/16-in flare

Part #2256

In Stock
Cover B01747
#41

Cabinet parts diagram

Cover

Part #B01747

In Stock
Furnace Blower Fan Motor 21805U
#56

Blower assy diagram

Furnace blower fan motor

Part #21805U

In Stock
Ign Transf 51771U
#62

Burner assy diagram

Ign transf

Part #51771U

In Stock
Capacitor L01I005
#31

Cabinet parts diagram

Capacitor

Part #L01I005

In Stock
Hvac Equipment Oil Burner Connector Tube 2454
#58

Blower assy diagram

Hvac equipment oil burner connector tube

Part #2454

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

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Repair difficulty
Time required
 120 minutes or less

Effective articles & videos to help repair your furnaces

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.…