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Carrier
Heating & Cooling Combined Unit

Model # 48CEN048090300 Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 48CEN048090300 package unit, 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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Showing 10 of 147 parts  |
Contactor HN51JD024
#NI

Cabinet parts diagram

Contactor

Part #HN51JD024

Replaced by #90-244

?
Manufacturer substitution
This part replaces HN51JD024. Substitute parts can look different from the original.
BEST SELLER
$26.61 | 
18% OFF Phone Price : $32.61
In Stock
Strap Cap 317739-303
#NI

Cabinet parts diagram

Strap cap

Part #317739-303

$9.20
In Stock
Pcb Assembly HK42FZ021
#NI

Cabinet parts diagram

Pcb assembly

Part #HK42FZ021

Replaced by #HK42FZ035

?
Manufacturer substitution
This part replaces HK42FZ021. Substitute parts can look different from the original.
$809.30 | 
$12.00 OFF Phone Price : $821.30
In Stock
Insulation 48GS500307
#26

Cabinet parts diagram

Insulation

Part #48GS500307

$63.60
In Stock
Propeller LA01RA028
#90

Cabinet parts diagram

Propeller

Part #LA01RA028

$182.30
In Stock
Paint 313974-751
#NI

Cabinet parts diagram

Paint

Part #313974-751

$60.89
In Stock
Furnace Burner 50DK407030
#NI

Cabinet parts diagram

Furnace burner

Part #50DK407030

$39.89
In Stock
Plug Assembly HK70EZ034
#NI

Cabinet parts diagram

Plug assembly

Part #HK70EZ034

$30.69
In Stock
H Exch Kit 48XZ660003
#NI

Cabinet parts diagram

H exch kit

Part #48XZ660003

$856.68
In Stock
Insulation 48SS500601
#NI

Cabinet parts diagram

Insulation

Part #48SS500601

$39.82
In Stock

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

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Why is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure…

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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?

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