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Carrier
Heating & Cooling Combined Unit

Model # 38BK009121 Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 38BK009121 package unit, 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 42 parts  |
Cpctr Strap P281-0025
#22

Cabinet parts diagram

Cpctr strap

Part #P281-0025

$9.17
In Stock
Pre.switch HK02ZA226
#NI

Cabinet parts diagram

Pre.switch

Part #HK02ZA226

$392.82
In Stock
Overload HN68GP147
#NI

Cabinet parts diagram

Overload

Part #HN68GP147

$93.38
In Stock
Grommet P041-5109
#NI

Cabinet parts diagram

Grommet

Part #P041-5109

$8.49
In Stock
Bracket 38GB5A50110OZ
#32

Cabinet parts diagram

Bracket

Part #38GB5A50110OZ

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

Top Cover 38GA5A50160OZ
#3

Cabinet parts diagram

Top cover

Part #38GA5A50160OZ

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

Thermistor 38YB5B45500
#26

Cabinet parts diagram

Thermistor

Part #38YB5B45500

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

Accurator PAE01HE0010
#NI

Cabinet parts diagram

Accurator

Part #PAE01HE0010

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

Contactor PCC01EG0030
#24

Cabinet parts diagram

Contactor

Part #PCC01EG0030

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

Holder 53VQ5A3219A
#28

Cabinet parts diagram

Holder

Part #53VQ5A3219A

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 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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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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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

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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

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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