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Carrier
Heating & Cooling Combined Unit

Model # 38BK012311 Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 38BK012311 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 41 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 HN68GP153
#NI

Cabinet parts diagram

Overload

Part #HN68GP153

$37.76
In Stock
Revr.valve PVV02FC0020
#49

Cabinet parts diagram

Revr.valve

Part #PVV02FC0020

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

Panel,comp 38GBGA50140OZ
#1

Cabinet parts diagram

Panel,comp

Part #38GBGA50140OZ

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

Srv Valve PVV08BR009A
#NI

Cabinet parts diagram

Srv valve

Part #PVV08BR009A

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

Sound Shield 53QN1H3930C
#46

Cabinet parts diagram

Sound shield

Part #53QN1H3930C

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

Panel, Coil.sect. 38GB5A50120OZ
#2

Cabinet parts diagram

Panel, coil.sect.

Part #38GB5A50120OZ

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 PAE01HE0120
#NI

Cabinet parts diagram

Accurator

Part #PAE01HE0120

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 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 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 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 is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure…

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

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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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 15 minutes or less
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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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