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Carrier
Heating & Cooling Combined Unit

Model # 48XP042090300 Official Carrier central package

Here are the diagrams and repair parts for Official Carrier 48XP042090300 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 76 parts  |
Blower Assembly 48GS400106
#143

Inside view diagram

Blower assembly

Part #48GS400106

Replaced by #48GS400649

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Manufacturer substitution
This part replaces 48GS400106. Substitute parts can look different from the original.
$708.46 | 
$12.00 OFF Phone Price : $720.46
In Stock
Plate 50SS500879
#36

Gas section diagram

Plate

Part #50SS500879

$558.65
In Stock
Top, Evap 48GS400244
#13

Motor diagram

Top, evap

Part #48GS400244

$427.15
In Stock
Bracket 48GS500461
#8

Front/rear view diagram

Bracket

Part #48GS500461

$22.69
In Stock
Insulation 48GS500307
#26

Front/rear view diagram

Insulation

Part #48GS500307

$63.60
In Stock
Paint 313974-751
#NI

Front/rear view diagram

Paint

Part #313974-751

$60.89
In Stock
Sensor 48GS400192
#125C

Gas section diagram

Sensor

Part #48GS400192

$26.54
In Stock
Filter KH43LG073
#NI

Front/rear view diagram

Filter

Part #KH43LG073

$87.11
In Stock
Panel 50JS500022
#9

Front/rear view diagram

Panel

Part #50JS500022

$220.22
In Stock
Switch HK02ZB022
#55C

Inside view diagram

Switch

Part #HK02ZB022

$73.18
In Stock

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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Repair difficulty
Time required
 15 minutes or less
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How to replace the furnace flame sensor

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

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Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

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