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Carrier
Heating & Cooling Combined Unit

Model # 48XPN042090300 Official Carrier central package

Here are the diagrams and repair parts for Official Carrier 48XPN042090300 central package, as well as links to manuals and error code tables, if available.

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Installation guide

Model diagram and schematic

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ALL PARTS
Showing 10 of 142 parts  |
Contactor HN51JD024
#63

Control box assy 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 | 
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In Stock
Insulation 48SS500601
#140A

Inside view diagram

Insulation

Part #48SS500601

$39.82
In Stock
Bracket 48GS500186
#131

Burner assy diagram

Bracket

Part #48GS500186

$24.46
In Stock
Hood Cap 48GS500121
#35

Front view/louver/rear view diagram

Hood cap

Part #48GS500121

$64.40
In Stock
Temp Swtch HH18HA211
#137

Burner assy diagram

Temp swtch

Part #HH18HA211

$27.49
In Stock
Furnace Burner 50DK407030
#132

Burner assy diagram

Furnace burner

Part #50DK407030

$39.89
In Stock
Panel 48GS500369
#7

Front view/louver/rear view diagram

Panel

Part #48GS500369

$109.08
In Stock
Transformer HT01BD209
#64

Control box assy diagram

Transformer

Part #HT01BD209

$74.42
In Stock
Panel 50JS500022
#9

Front view/louver/rear view diagram

Panel

Part #50JS500022

$220.22
In Stock
Igniter 48GS400168
#127

Burner assy diagram

Igniter

Part #48GS400168

$42.13
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 air conditioner turn on?

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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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