Can’t find your part?   Contact us:+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Carrier
Furnace

Model # 58MTA120F10120 Official Carrier furnace

Here are the diagrams and repair parts for Official Carrier 58MTA120F10120 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.

Installation guide
Owner’s manual

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 82 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 | 
10% OFF Phone Price : $52.08
In Stock
Tubing 319873-714
#42

Heater exchanger group diagram

Tubing

Part #319873-714

$63.05 | 
7% OFF Phone Price : $68.05
In Stock
Flame Sensor LH33WZ518
#57

Burner assy diagram

Flame sensor

Part #LH33WZ518

$25.36 | 
16% OFF Phone Price : $30.36
In Stock
Exchanger 320722-754
#34

Heater exchanger group diagram

Exchanger

Part #320722-754

Replaced by #334357-754

?
Manufacturer substitution
This part replaces 320722-754. Substitute parts can look different from the original.
$2942.74
In Stock
Kit 320721-767
#37

Heater exchanger group diagram

Kit

Part #320721-767

Replaced by #330539-756

?
Manufacturer substitution
This part replaces 320721-767. Substitute parts can look different from the original.
$197.29
In Stock
Tube Cap 319886-202
#79

Induced draft group diagram

Tube cap

Part #319886-202

$9.74
In Stock
Furnace Heat Exchanger 320723-751
#31

Heater exchanger group diagram

Furnace heat exchanger

Part #320723-751

$223.55 | 
$10.00 OFF Phone Price : $233.55
In Stock
Manifold 319843-405
#44

Burner assy diagram

Manifold

Part #319843-405

$217.69
In Stock
Motor HC45AE119
#21

Blower diagram

Motor

Part #HC45AE119

$733.78
In Stock
Grommet P251-0079
#24

Blower diagram

Grommet

Part #P251-0079

$7.97
In Stock

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Read more

Repair guides for top-mount refrigerators

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…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your furnaces

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More