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Carrier
Furnace

Model # 58MSA12012120 Official Carrier furnace

Here are the diagrams and repair parts for Official Carrier 58MSA12012120 furnace, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 78 parts  |
Capactr Run P291-1003
#25A

Blower assy diagram

Capactr run

Part #P291-1003

Replaced by #12908

?
Manufacturer substitution
This part replaces P291-1003. Substitute parts can look different from the original.
This item is not returnable
$5.26 | 
16% OFF Phone Price : $6.26
In Stock
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
Circ.board HK42FZ016
#10

Cabinet parts 1 diagram

Circ.board

Part #HK42FZ016

Replaced by #325878-751

?
Manufacturer substitution
This part replaces HK42FZ016. Substitute parts can look different from the original.
$480.23
In Stock
Limit Switch HH12ZB220
#38

Heater exchanger assy diagram

Limit switch

Part #HH12ZB220

$27.60
In Stock
Exchanger 320722-754
#34

Heater exchanger assy 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
Indc Motor 320725-754
#61

Cabinet parts 1 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.
$727.93
In Stock
Flex Tube 319873-314
#42

Heater exchanger assy diagram

Flex tube

Part #319873-314

Replaced by #319873-714

?
Manufacturer substitution
This part replaces 319873-314. Substitute parts can look different from the original.
$63.05 | 
7% OFF Phone Price : $68.05
In Stock
Kit 320721-767
#37

Heater exchanger assy 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
Kit 320720-757
#32

Heater exchanger assy diagram

Kit

Part #320720-757

$360.53
In Stock
Clamp KA69JM300
#69A

Induced draft assy diagram

Clamp

Part #KA69JM300

$8.11
In Stock

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

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Why won't my range's gas burner spark or ignite?

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Repair guides for gas ranges

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How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

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Repair difficulty
Time required
 15 minutes or less

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