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.

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Model diagram and schematic

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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 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

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

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

Muffler 668710
#4

12 seer split system heat pump diagram

Muffler

Part #668710

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

Outdoor Coil (formed) 499531
#12

12 seer split system heat pump diagram

Outdoor coil (formed)

Part #499531

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

Distributor Assembly 663578
#9

12 seer split system heat pump diagram

Distributor assembly

Part #663578

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

Accumulator 668853
#8

12 seer split system heat pump diagram

Accumulator

Part #668853

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

Refigerant Valve (large) 663575
#6

12 seer split system heat pump diagram

Refigerant valve (large)

Part #663575

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

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How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

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Maintaining your air conditioner

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