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Carrier
Central Air Conditioner

Model # 38BNQ018300 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38BNQ018300 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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ALL PARTS
Showing 10 of 34 parts  |
Capacitor 51301830500
#21A

Heat pump diagram

Capacitor

Part #51301830500

$40.44
In Stock
Capacitor 51301834000
#21B

Heat pump diagram

Capacitor

Part #51301834000

$82.00
In Stock
Valve Assembly 51305815260
#4B

Heat pump diagram

Valve assembly

Part #51305815260

$143.38
In Stock
Top Cover 51308450500
#19

Heat pump diagram

Top cover

Part #51308450500

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

Box Cover 51301238100
#2

Heat pump diagram

Box cover

Part #51301238100

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

Terminal 51302050630
#21D

Heat pump diagram

Terminal

Part #51302050630

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

Fan Conden 51302135300
#12

Heat pump diagram

Fan conden

Part #51302135300

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

Cover Assy,control Side 51308451600
#1

Heat pump diagram

Cover assy,control side

Part #51308451600

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

Piston Assembly 51305890610
#6

Heat pump diagram

Piston assembly

Part #51305890610

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

Basepan 51304486300
#15

Heat pump diagram

Basepan

Part #51304486300

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

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

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Repair difficulty
Time required
 30 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 defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

Read more
Repair difficulty
Time required
 45 minutes or less

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