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Carrier
Heating & Cooling Combined Unit

Model # 48XZ048090300 Official Carrier central package

Here are the diagrams and repair parts for Official Carrier 48XZ048090300 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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ALL PARTS
Showing 10 of 86 parts  |
Contactor HN51JD024
#63

Control box assy/panel assy diagram

Contactor

Part #HN51JD024

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

Switch HH18HA454
#123

Gas section diagram

Switch

Part #HH18HA454

$139.46
In Stock
Insulation 48GS500306
#29

Front view/louver option/rear view diagram

Insulation

Part #48GS500306

$104.76
In Stock
Switch HK02ZA404
#96

Reversing valve diagram

Switch

Part #HK02ZA404

$92.49
In Stock
Arm HC98ZZ250
#85

Blower assy diagram

Arm

Part #HC98ZZ250

This item is not returnable
$7.17
In Stock
Cushion 312251-201
#115

Reversing valve diagram

Cushion

Part #312251-201

This item is not returnable
$4.69
In Stock
Transformer HT01BD209
#64

Control box assy/panel assy diagram

Transformer

Part #HT01BD209

$63.31
In Stock
Igniter 48GS400168
#127

Burner assy diagram

Igniter

Part #48GS400168

$42.13
In Stock
Grille 50HJ501200
#31

Front view/louver option/rear view diagram

Grille

Part #50HJ501200

$163.72
In Stock
Circ Board LH33WP003
#65

Control box assy/panel assy diagram

Circ board

Part #LH33WP003

$495.60 | 
$12.00 OFF Phone Price : $507.60
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 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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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
How to replace the furnace flame sensor

How to replace the furnace flame sensor

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 15 minutes or less
How to replace a heating and air conditioning system thermostat

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
Time required
 30 minutes or less

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

Use the advice and tips in these articles and videos to get the most out of your HVAC system.

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Maintaining your air conditioner

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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