Carrier
Central Air Conditioner

Model # 38BNQ012100 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38BNQ012100 heat pump, 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 33 parts  |

Box Assembly 51308385250
#21

Heat pump diagram

Box assembly

Part #51308385250

In Stock
Capacitor 51301834500
#21B

Heat pump diagram

Capacitor

Part #51301834500

In Stock
Cover 51308451010
#9

Heat pump diagram

Cover

Part #51308451010

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

Terminal Board 51302050800
#21F

Heat pump diagram

Terminal board

Part #51302050800

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

Power Supply 51303525100
#21C

Heat pump diagram

Power supply

Part #51303525100

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

Orifice 51304401100
#10

Heat pump diagram

Orifice

Part #51304401100

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

Valve Assembly 51305890510
#7

Heat pump diagram

Valve assembly

Part #51305890510

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

Service Valve 51303064510
#4B

Heat pump diagram

Service valve

Part #51303064510

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

Harness 51307900700
#21K

Heat pump diagram

Harness

Part #51307900700

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

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair difficulty
Time required
 15 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…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Repair difficulty
Time required
 120 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.…