Thermal Zone
Central Air Conditioner

Model # CH24M-1S Official Thermal Zone 12 seer split-system heat pump

Here are the diagrams and repair parts for Official Thermal Zone CH24M-1S 12 seer split-system 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 29 parts  |

Cap Strap 258780
#18

12 seer split system heat pump diagram

Cap strap

Part #258780

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

Fan Blade 667211
#23

12 seer split system heat pump diagram

Fan blade

Part #667211

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

Fan Motor 621305
#22

12 seer split system heat pump diagram

Fan motor

Part #621305

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

Contactor 621661
#16

12 seer split system heat pump diagram

Contactor

Part #621661

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

Fan Grill 669261
#24

12 seer split system heat pump diagram

Fan grill

Part #669261

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

Compressor Grommet (4) 668530
#28

12 seer split system heat pump diagram

Compressor grommet (4)

Part #668530

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

Motor Wire Condduit 258951
#25

12 seer split system heat pump diagram

Motor wire condduit

Part #258951

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

Reversing Valve 668767
#3

12 seer split system heat pump diagram

Reversing valve

Part #668767

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

Defrost Sensor 626342
#13

12 seer split system heat pump diagram

Defrost sensor

Part #626342

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

Low Voltage Divider 258791
#15

12 seer split system heat pump diagram

Low voltage divider

Part #258791

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

Symptoms for electric cooktops

Main causes: broken surface element, surface element switch failure, control system problem, surface element limiter swi…

Repair guides for electric cooktops

How to replace a coil surface element on an electric cooktop

How to replace a coil surface element on an electric cooktop

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

Repair difficulty
Time required
 15 minutes or less
How to replace the glass top on an electric cooktop

How to replace the glass top on an electric cooktop

Don't use a cracked or damage glass cooktop—replace it, using these instructions to guide you.…

Repair difficulty
Time required
 30 minutes or less
How to replace a radiant element on an electric cooktop

How to replace a radiant element on an electric cooktop

Follow these step-by-step instructions to replace a damaged radiant element on your electric cooktop when the element wo…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your central air conditioners

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.…