Climette/Keeprite/Zoneaire
Central Air Conditioner

Model # THA12K50RTA Official Climette/Keeprite/Zoneaire packaged terminal heat pump

Here are the diagrams and repair parts for Official Climette/Keeprite/Zoneaire THA12K50RTA packaged terminal heat pump, 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 55 parts  |

Board Termin 612254
#32

Functional parts diagram

Board termin

Part #612254

In Stock
Spst Relay 1053004
#27

Functional parts diagram

Spst relay

Part #1053004

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

Capacitor 1058515
#19

Functional parts diagram

Capacitor

Part #1058515

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

Transformer 1056899
#26

Functional parts diagram

Transformer

Part #1056899

Replaced by #90-4031F

?
Manufacturer substitution
This part replaces 1056899. Substitute parts can look different from the original.
In Stock
Rev Valve 1058469
#16

Functional 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.
In Stock
Relay 43205003
#20

Functional parts diagram

Relay

Part #43205003

Replaced by #90-384

?
Manufacturer substitution
This part replaces 43205003. Substitute parts can look different from the original.
In Stock
Control Door 1058430
#3

Non functional parts diagram

Control door

Part #1058430

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

Scroll Blwr 1058350
#15

Non functional parts diagram

Scroll blwr

Part #1058350

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

Divider Wall 1058421
#20

Non functional parts diagram

Divider wall

Part #1058421

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

Isolator Bea 1058987
#2

Functional parts diagram

Isolator bea

Part #1058987

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

Symptoms for gas grills

Choose a symptom to see related gas grill repairs.

Main causes: nearly empty fuel tank, faulty pressure regulator, burner tube clogs, bad burner tube alignment to gas valv…

Main causes: empty fuel tank, tripped flow-limiting device on the pressure regulator, faulty manifold valves, burner tub…

Main causes: damaged or dirty flame tamers, corroded firebox, accumulated grease and debris in the grease pan…

Main causes: clogged burner tubes, cracked insulators on igniter electrodes, wiring failures, bad ignition module, manif…

Repair guides for gas grills

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

How to replace a gas grill wheel

How to replace a gas grill wheel

Replace a broken or damaged wheel in less than 15 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill igniter electrode

How to replace a gas grill igniter electrode

Replace the igniter electrode on your gas grill if it won’t light the burner.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill ignition module

How to replace a gas grill ignition module

Follow these steps to replace the ignition module if it doesn't produce a spark. …

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 gas grill.

Maintaining your air conditioner

Maintaining your air conditioner

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

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…

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.…