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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
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
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
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

Base Valve 5 B12825-41
#3

Unit parts diagram

Base valve 5

Part #B12825-41

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

Base Valve 3 B12825-40
#2

Unit parts diagram

Base valve 3

Part #B12825-40

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

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Repair guides for gas ranges

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How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

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