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Carrier
Heating & Cooling Combined Unit

Model # 48SD060090300 Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 48SD060090300 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 101 parts  |
Contactor HN51JD024
#NI

Front view/rear view 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.
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$26.61 | 
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In Stock
Insulation 48SS500601
#NI

Front view/rear view diagram

Insulation

Part #48SS500601

$39.82
In Stock
Grommet KA56TR057
#NI

Front view/rear view diagram

Grommet

Part #KA56TR057

This item is not returnable
$5.23
In Stock
Transformer HT01BD209
#NI

Front view/rear view diagram

Transformer

Part #HT01BD209

$74.42
In Stock
Fan Plate 48GS500240
#NI

Front view/rear view diagram

Fan plate

Part #48GS500240

$198.18
In Stock
Furnace Burner 50DK407029
#NI

Front view/rear view diagram

Furnace burner

Part #50DK407029

$40.33
In Stock
Paint 313974-751
#NI

Front view/rear view diagram

Paint

Part #313974-751

$60.89
In Stock
Furnace Burner 50DK407030
#NI

Front view/rear view diagram

Furnace burner

Part #50DK407030

$39.89
In Stock
Top, Evap 48GS400244
#NI

Front view/rear view diagram

Top, evap

Part #48GS400244

$427.15
In Stock
Switch HH18HA454
#NI

Front view/rear view diagram

Switch

Part #HH18HA454

$144.36
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

These step-by-step repair guides will help you safely fix what’s broken on your HVAC system.

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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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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
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

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

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