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Carrier
Heating & Cooling Combined Unit

Model # 38AN012311 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38AN012311 heat pump, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 35 parts  |
Fan Motor PMO01AG100A
#30

Cabinet parts diagram

Fan motor

Part #PMO01AG100A

$616.77
In Stock
Cpctr Strap P281-0025
#22

Cabinet parts diagram

Cpctr strap

Part #P281-0025

$9.17
In Stock
Overload HN68GP153
#NI

Cabinet parts diagram

Overload

Part #HN68GP153

$37.76
In Stock
Pre.switch HK02ZA226
#NI

Cabinet parts diagram

Pre.switch

Part #HK02ZA226

$404.12
In Stock
Panel,comp 38GBGA50140OZ
#1

Cabinet parts diagram

Panel,comp

Part #38GBGA50140OZ

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

Grommet WS911L4902DA
#NI

Cabinet parts diagram

Grommet

Part #WS911L4902DA

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 38GB5A1201A
#8

Cabinet parts diagram

Pnl/handle

Part #38GB5A1201A

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

Compressor P033-1326
#41

Cabinet parts diagram

Compressor

Part #P033-1326

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.

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Why is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure…

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Why isn’t my air conditioner cooling well?

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

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Why isn’t my air conditioner cooling?

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

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Why won’t my furnace burners won’t stay lit?

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

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Why won't my air conditioner turn on?

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

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Why won't my furnace turn on?

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

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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.

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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…

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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…

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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.…

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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.

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Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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