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GMC
Central Air Conditioner

Model # CX18-1 Official GMC condensing unit

Here are the diagrams and repair parts for Official GMC CX18-1 condensing unit, 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 20 parts  |
Filter Drier B12192-17
#18

Unit parts diagram

Filter drier

Part #B12192-17

Replaced by #163S

?
Manufacturer substitution
This part replaces B12192-17. Substitute parts can look different from the original.
$48.94 | 
11% OFF Phone Price : $54.94
In Stock
Fan Blade, 1 B10867-56
#1

Unit parts diagram

Fan blade, 1

Part #B10867-56

Replaced by #B1086756S

?
Manufacturer substitution
This part replaces B10867-56. Substitute parts can look different from the original.
$141.50
In Stock
Plastic Vent 17878-10
#5

Unit parts diagram

Plastic vent

Part #17878-10

Replaced by #B1787810

?
Manufacturer substitution
This part replaces 17878-10. Substitute parts can look different from the original.
$12.74
In Stock
Base Valve 3 B12825-40
#2

Unit parts diagram

Base valve 3

Part #B12825-40

Replaced by #20163801

?
Manufacturer substitution
This part replaces B12825-40. Substitute parts can look different from the original.
$174.10
In Stock
Capacitor 20 B9457-6501
#17

Unit parts diagram

Capacitor 20

Part #B9457-6501

Replaced by #CAP050200440RSP

?
Manufacturer substitution
This part replaces B9457-6501. Substitute parts can look different from the original.
$44.73
In Stock
Contactor 25 B13603-21
#16

Unit parts diagram

Contactor 25

Part #B13603-21

Replaced by #94-388

?
Manufacturer substitution
This part replaces B13603-21. Substitute parts can look different from the original.
$33.20 | 
15% OFF Phone Price : $39.20
In Stock
Cond Coil, 1 12648-01
#9

Unit parts diagram

Cond coil, 1

Part #12648-01

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

Formed Bot 17872-03P
#11

Unit parts diagram

Formed bot

Part #17872-03P

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

Plate, Compressor Mounting Assembly 15240-30
#20

Unit parts diagram

Plate, compressor mounting assembly

Part #15240-30

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

Spray Paint, Bahama Beige B260SB290

#NI

All parts diagram

Spray paint, bahama beige

Part #B260SB290

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

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

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Why isn't my cooktop's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Read more

Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Read more

Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less

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