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Carrier
Heating & Cooling Combined Unit

Model # 48XLN042060300 Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 48XLN042060300 package unit, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 147 parts  |
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
Control Board HK42FZ024
#65

Inside view diagram

Control board

Part #HK42FZ024

Replaced by #HK42FZ035

?
Manufacturer substitution
This part replaces HK42FZ024. Substitute parts can look different from the original.
$809.30 | 
$12.00 OFF Phone Price : $821.30
In Stock
Button KA51PC175
#43

Inside view diagram

Button

Part #KA51PC175

This item is not returnable
$5.26
In Stock
Side Panel 48GS500236
#37

Front view/rear view diagram

Side panel

Part #48GS500236

$299.40
In Stock
Fan LA01EA025
#90

Front view/rear view diagram

Fan

Part #LA01EA025

$151.14
In Stock
Insulation 48GS500307
#26

Front view/rear view diagram

Insulation

Part #48GS500307

$63.60
In Stock
Transformer HT01BD209
#64

Control box/control panel assy diagram

Transformer

Part #HT01BD209

$74.42
In Stock
Insulation 48GS500110
#121

Gas section diagram

Insulation

Part #48GS500110

$61.04
In Stock
Switch 331055-706
#95

Evap coil diagram

Switch

Part #331055-706

$76.35 | 
7% OFF Phone Price : $82.35
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

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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 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
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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