GMC
Central Air Conditioner

Model # CP42-1EB Official GMC heat pump

Here are the diagrams and repair parts for Official GMC CP42-1EB 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 27 parts  |

Bi-flow Drie B12192-01
#24

Unit parts diagram

Bi-flow drie

Part #B12192-01

Replaced by #163S

?
Manufacturer substitution
This part replaces B12192-01. Substitute parts can look different from the original.
$48.94
11% OFF Phone Price : $54.94
In Stock
Contactor 25 B13603-21
#21

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
Flowrater St B21136-72
#23

Unit parts diagram

Flowrater st

Part #B21136-72

Replaced by #B2114672

?
Manufacturer substitution
This part replaces B21136-72. Substitute parts can look different from the original.
In Stock
Capacitor 40 B9457-5600
#22

Unit parts diagram

Capacitor 40

Part #B9457-5600

Replaced by #STD379405

?
Manufacturer substitution
This part replaces B9457-5600. Substitute parts can look different from the original.
In Stock
Defrost Ther B13708-03
#7

Unit parts diagram

Defrost ther

Part #B13708-03

Replaced by #0130M00105

?
Manufacturer substitution
This part replaces B13708-03. Substitute parts can look different from the original.
In Stock
Reversing Va B12273-10
#10

Unit parts diagram

Reversing va

Part #B12273-10

Replaced by #0151R00070SP

?
Manufacturer substitution
This part replaces B12273-10. 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
Fan Blade, 2 B10867-50
#1

Unit parts diagram

Fan blade, 2

Part #B10867-50

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

Motor 1/4 Hp B13400-247
#4

Unit parts diagram

Motor 1/4 hp

Part #B13400-247

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

Compressor Grommet B13395-30
#13

Unit parts diagram

Compressor grommet

Part #B13395-30

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing...

Repair guides for top-mount refrigerators

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...

Repair difficulty
Time required
15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa...

Repair difficulty
Time required
15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost....

Repair difficulty
Time required
15 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....