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Thermal Zone
Central Air Conditioner

Model # CA18K-1S Official Thermal Zone split-system air conditioner

Here are the diagrams and repair parts for Official Thermal Zone CA18K-1S split-system air conditioner, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 22 parts  |
Cond.motor 621634
#15

Split system diagram

Cond.motor

Part #621634

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

Capacitor 620780
#10

Split system diagram

Capacitor

Part #620780

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

Fan Blade 667261
#16

Split system diagram

Fan blade

Part #667261

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

Outdoor Coil (formed) 496940
#6

Split system diagram

Outdoor coil (formed)

Part #496940

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

Refigerant Valve (large) 663575
#3

Split system diagram

Refigerant valve (large)

Part #663575

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

Snap Bushing Sb437-5 (not Shown) 631323
#13

Split system diagram

Snap bushing sb437-5 (not shown)

Part #631323

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

Capacitor Strap 258781
#11

Split system diagram

Capacitor strap

Part #258781

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

Contactor 621661
#9

Split system diagram

Contactor

Part #621661

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

Access Panel 374270Z
#12

Split system diagram

Access panel

Part #374270Z

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

Fan Grill 669260
#17

Split system diagram

Fan grill

Part #669260

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

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R...

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Repair difficulty
Time required
15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water...

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Repair difficulty
Time required
15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er...

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Repair difficulty
Time required
120 minutes or less

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