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Carrier
Heating & Cooling Combined Unit

Model # 48GX030040300 Official Carrier central package

Here are the diagrams and repair parts for Official Carrier 48GX030040300 central package, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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Showing 10 of 115 parts  |
Contactor HN51JD024
#52

Control box diagram

Contactor

Part #HN51JD024

Replaced by #90-244

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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
Circ Board LH33WP003
#54

Control box diagram

Circ board

Part #LH33WP003

$495.60 | 
$12.00 OFF Phone Price : $507.60
In Stock
Temp Swtch HH18HA211
Temp swtch

Part #HH18HA211

$25.71
In Stock
Furnace Burner 50DK407030
#86

Burner asy diagram

Furnace burner

Part #50DK407030

$39.89
In Stock
Panel 48GS500010
#24

Grille option diagram

Panel

Part #48GS500010

$197.38
In Stock
Filter 9460-6400
Filter

Part #9460-6400

$172.99
In Stock
Propeller LA01RA028
#70

Grille option diagram

Propeller

Part #LA01RA028

$178.72
In Stock
Grommet KA56TR056
#67

Blower asy diagram

Grommet

Part #KA56TR056

$25.31
In Stock
Furnace Blower Fan Motor Mounting Bracket P251-0077
#65

Blower asy diagram

Furnace blower fan motor mounting bracket

Part #P251-0077

This item is not returnable
$5.34
In Stock
Mtr Mnt Band P251-0078
#66

Blower asy diagram

Mtr mnt band

Part #P251-0078

$24.58
In Stock

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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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Maintaining your air conditioner

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