Carrier
Furnace

Model # 58MXB120F10120 Official Carrier furnace

Here are the diagrams and repair parts for Official Carrier 58MXB120F10120 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 214 parts  |

Capacitor Ru HC91CA010
#NI

Cabinet parts diagram

Capacitor ru

Part #HC91CA010

Replaced by #12908

?
Manufacturer substitution
This part replaces HC91CA010. Substitute parts can look different from the original.
This item is not returnable
$5.26
16% OFF Phone Price : $6.26
In Stock
Furnace Air Pressure Switch HK06NB124
#NI

Cabinet parts diagram

Furnace air pressure switch

Part #HK06NB124

In Stock
Furnace Burner Igniter (replaces 332505-751) LH33ZG001
#NI

Cabinet parts diagram

Furnace burner igniter (replaces 332505-751)

Part #LH33ZG001

In Stock
Kit Box 330539-756
#NI

Cabinet parts diagram

Kit box

Part #330539-756

In Stock
Tubing 319873-714
#NI

Cabinet parts diagram

Tubing

Part #319873-714

$63.05
7% OFF Phone Price : $68.05
In Stock
Limit Switch HH12ZB220
#NI

Cabinet parts diagram

Limit switch

Part #HH12ZB220

In Stock
Furnace Electronic Control Board HK42FZ014
#NI

Cabinet parts diagram

Furnace electronic control board

Part #HK42FZ014

In Stock
Kit Cond H 330540-754
#NI

Cabinet parts diagram

Kit cond h

Part #330540-754

Replaced by #334357-754

?
Manufacturer substitution
This part replaces 330540-754. Substitute parts can look different from the original.
In Stock
Indc Motor 320725-754
#133

Cabinet parts diagram

Indc motor

Part #320725-754

Replaced by #320725-757

?
Manufacturer substitution
This part replaces 320725-754. Substitute parts can look different from the original.
In Stock
Furnace Blower Fan Motor HC45AE118
#NI

Cabinet parts diagram

Furnace blower fan motor

Part #HC45AE118

$692.81
$10.00 OFF Phone Price : $702.81
In Stock

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 30 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 defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

Repair difficulty
Time required
 45 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.…