Goodman
Central Air Conditioner

Model # CX48-3 Official Goodman condensing unit

Here are the diagrams and repair parts for Official Goodman CX48-3 condensing unit, 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 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.
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.
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.
In Stock
Capacitor 5/ B9456-50
#17

Unit parts diagram

Capacitor 5/

Part #B9456-50

Replaced by #12005

?
Manufacturer substitution
This part replaces B9456-50. Substitute parts can look different from the original.
$16.49
11% OFF Phone Price : $18.49
In Stock
Left Corner 17873-03P
#12

Unit parts diagram

Left corner

Part #17873-03P

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

Access Pnl W 17877-03P
#15

Unit parts diagram

Access pnl w

Part #17877-03P

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

Partition 30 17875-03
#14

Unit parts diagram

Partition 30

Part #17875-03

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

Top Panel 17794-01P
#10

Unit parts diagram

Top panel

Part #17794-01P

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

Right Corner 17874-24P
#13

Unit parts diagram

Right corner

Part #17874-24P

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

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Repair difficulty
Time required
 30 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.…