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Carrier
Heating & Cooling Combined Unit

Model # 38AN012321 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38AN012321 heat pump, as well as links to manuals and error code tables, if available.

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  • 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”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 35 parts  |
Overload HN68GP153
#NI

Cabinet parts diagram

Overload

Part #HN68GP153

$37.76
In Stock
Cpctr Strap P281-0025
#22

Cabinet parts diagram

Cpctr strap

Part #P281-0025

$9.17
In Stock
Fan Motor PMO01AG100A
#30

Cabinet parts diagram

Fan motor

Part #PMO01AG100A

$616.77
In Stock
Pre.switch HK02ZA226
#NI

Cabinet parts diagram

Pre.switch

Part #HK02ZA226

$404.12
In Stock
Pan Base 38GBGA50040
#4

Cabinet parts diagram

Pan base

Part #38GBGA50040

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

Handle 38GA5A22050
#7

Cabinet parts diagram

Handle

Part #38GA5A22050

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

80,low Amb.contr(81) 53DS900060
#NI

Cabinet parts diagram

80,low amb.contr(81)

Part #53DS900060

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

Grille, Coil 38GBGA3201C
#11

Cabinet parts diagram

Grille, coil

Part #38GBGA3201C

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

Contactor PCC01GA020A
#24

Cabinet parts diagram

Contactor

Part #PCC01GA020A

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

Capacitor P291-2503R
#21

Cabinet parts diagram

Capacitor

Part #P291-2503R

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

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

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