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Carrier
Furnace

Model # 58MXA040F14108 Official Carrier furnace

Here are the diagrams and repair parts for Official Carrier 58MXA040F14108 furnace, as well as links to manuals and error code tables, if available.

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Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 91 parts  |
Capactr Run P291-0753
Capactr run

Part #P291-0753

Replaced by #12907

?
Manufacturer substitution
This part replaces P291-0753. Substitute parts can look different from the original.
This item is not returnable
$4.87 | 
17% OFF Phone Price : $5.87
In Stock
Circ.board HK42FZ016
#10

Cabinet assy 1 diagram

Circ.board

Part #HK42FZ016

Replaced by #325878-751

?
Manufacturer substitution
This part replaces HK42FZ016. Substitute parts can look different from the original.
This item is not returnable
$451.41 | 
$12.00 OFF Phone Price : $463.41
In Stock
Furnace Burner Igniter (replaces 331930-751, 41-403) LH33ZS004
#54

Coil assy diagram

Furnace burner igniter (replaces 331930-751, 41-403)

Part #LH33ZS004

$47.08 | 
11% OFF Phone Price : $53.08
In Stock
Press Switch HK06NB120
Press switch

Part #HK06NB120

Replaced by #HK06NB124

?
Manufacturer substitution
This part replaces HK06NB120. Substitute parts can look different from the original.
$133.03 | 
8% OFF Phone Price : $145.03
In Stock
Grommet P251-0079
#24

Blower assy diagram

Grommet

Part #P251-0079

$8.69
In Stock
Flex Tube 319873-314
#42

Heater exchanger 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.
$59.26 | 
9% OFF Phone Price : $65.26
In Stock
Icp Furnace Door Switch HR54ZA006
#14

Cabinet assy 2 diagram

Icp furnace door switch

Part #HR54ZA006

This item is not returnable
$22.11
In Stock
Handle 319894-301
#8

Cabinet assy 2 diagram

Handle

Part #319894-301

$31.98
In Stock
Closure 310244-402
#4

Cabinet assy 1 diagram

Closure

Part #310244-402

$670.03
In Stock
Fan LA22RA101
Fan

Part #LA22RA101

$213.35
In Stock

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

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Why is my softened water salty?

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

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Why isn't my water softener meter working?

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…

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Why does my water softener overflow?

Main causes: faulty brine valve assembly, bad rotor valve…

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Why are water softener resin beads in my water?

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…

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Why isn't my water softener using salt?

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…

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Why is there no display on my water softener?

Main causes: lack of electrical power, bad power transformer, faulty timer…

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Why isn't my water softener softening my water?

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…

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Why does my water softener leak water?

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…

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Repair guides for water softeners

These step-by-step repair guides will help you safely fix what’s broken on your water softener.

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How to replace a water softener venturi

How to replace a water softener venturi

The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow…

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Repair difficulty
Time required
 15 minutes or less
How to replace a water softener rotor position switch

How to replace a water softener rotor position switch

The rotor position switch detects the position of the valve rotor. If the rotor position switch fails, follow these step…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a water softener timer

How to replace a water softener timer

The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you pus…

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Repair difficulty
Time required
 15 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 water softener.

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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.…

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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.…

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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.…

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