Carrier
Heating & Cooling Combined Unit

Model # 38AN009121 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38AN009121 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 35 parts  |

Overload HN68GP147
#NI

Cabinet parts diagram

Overload

Part #HN68GP147

In Stock
Pre.switch HK02ZA226
#NI

Cabinet parts diagram

Pre.switch

Part #HK02ZA226

In Stock
Cpctr Strap P281-0025
#22

Cabinet parts diagram

Cpctr strap

Part #P281-0025

In Stock
Srv Valve PVV08BR007A
#NI

Cabinet parts diagram

Srv valve

Part #PVV08BR007A

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

Drier 38GA5A3010B
#NI

Cabinet parts diagram

Drier

Part #38GA5A3010B

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

Basepan 38GA5A50040OZ
#4

Cabinet parts diagram

Basepan

Part #38GA5A50040OZ

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

Srv Valve SW721A3325B
#NI

Cabinet parts diagram

Srv valve

Part #SW721A3325B

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

Pnl/handle 38GB5A5030A
#8

Cabinet parts diagram

Pnl/handle

Part #38GB5A5030A

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

Capactr Run P291-3003R
#21

Cabinet parts diagram

Capactr run

Part #P291-3003R

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

Grille 38GBGA3201B
#11

Cabinet parts diagram

Grille

Part #38GBGA3201B

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

Most common symptoms to help you fix your heating & cooling combined units

Choose a symptom to see related heating and air conditioning system repairs.

Thermostat problem, clogged air filter, burner failure…

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail…

Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch…

Most common repair guides to help fix your heating & cooling combined units

These step-by-step repair guides will help you safely fix what’s broken on your HVAC system.

How to unclog the air conditioner drain line

How to unclog the air conditioner drain line

The condensate drain line for your central air conditioner can clog with mold and mildew. Water will back up and start d…

Repair difficulty
Time required
 15 minutes or less
How to replace the furnace flame sensor

How to replace the furnace flame sensor

The flame sensor detects when furnace burner flames are lit. You may need to replace the flame sensor if flames only sta…

Repair difficulty
Time required
 15 minutes or less
How to replace a heating and air conditioning system thermostat

How to replace a heating and air conditioning system thermostat

The control thermostat for your HVAC system can stop working. This repair guide shows how to replace it.…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your heating & cooling combined units

Use the advice and tips in these articles and videos to get the most out of your HVAC system.

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…

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Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…