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ICP
Central Air Conditioner

Model # THB12K34STA Official ICP air conditioner heat pump

Here are the diagrams and repair parts for Official ICP THB12K34STA air conditioner heat pump, as well as links to manuals and error code tables, if available.

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

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 62 parts  |
Rev Valve 1058469
#27

Functional replacement parts diagram

Rev valve

Part #1058469

Replaced by #V3-410080-770

?
Manufacturer substitution
This part replaces 1058469. Substitute parts can look different from the original.
$203.70
In Stock
Plate Brg Su 1062145
#20

Non-functional replacement parts diagram

Plate brg su

Part #1062145

The manufacturer no longer makes this part, and there's no substitute part

Blwr Husing 1058386
#18

Non-functional replacement parts diagram

Blwr husing

Part #1058386

The manufacturer no longer makes this part, and there's no substitute part

Front Panel 1067151
#9

Non-functional replacement parts diagram

Front panel

Part #1067151

The manufacturer no longer makes this part, and there's no substitute part

Cntl Bx Asy 1058436
#5

Non-functional replacement parts diagram

Cntl bx asy

Part #1058436

The manufacturer no longer makes this part, and there's no substitute part

Clip 1058518

#NI

All parts diagram

Clip

Part #1058518

The manufacturer no longer makes this part, and there's no substitute part

Bearing Ring 1064317
#15

Functional replacement parts diagram

Bearing ring

Part #1064317

The manufacturer no longer makes this part, and there's no substitute part

Scroll Blwr 1058350
#21

Non-functional replacement parts diagram

Scroll blwr

Part #1058350

The manufacturer no longer makes this part, and there's no substitute part

Plate Ctl Bo 1058427
#4

Non-functional replacement parts diagram

Plate ctl bo

Part #1058427

The manufacturer no longer makes this part, and there's no substitute part

Control Door 1058430
#8

Non-functional replacement parts diagram

Control door

Part #1058430

The manufacturer no longer makes this part, and there's no substitute part

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 central air conditioners

Use the advice and tips in these articles and videos to get the most out of your water softener.

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Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

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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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