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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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Browse Parts for48XPN042090300 Central Package

  • Contactor HN51JD024
    #63

    Control box assy diagram

    Contactor

    Part #HN51JD024

    Replaced by #90-244

    ?
    Manufacturer substitution
    This part replaces HN51JD024. Substitute parts can look different from the original.
    BEST SELLER
    $27.56
    18% OFF Phone Price : $33.56
    In Stock
  • Temp Swtch HH18HA211
    #137

    Burner assy diagram

    Temp swtch

    Part #HH18HA211

    In Stock
  • Circ Board LH33WP003
    #65

    Inside view diagram

    Circ board

    Part #LH33WP003

    $526.29
    $12.00 OFF Phone Price : $538.29
    In Stock
  • Furnace Heat Exchanger Cover 48GS400108
    #120

    Gas section diagram

    Furnace heat exchanger cover

    Part #48GS400108

    $374.86
    $12.00 OFF Phone Price : $386.86
    In Stock
  • Furnace Burner 50DK407030
    #132

    Burner assy diagram

    Furnace burner

    Part #50DK407030

    In Stock
  • Blower Assembly 48GS400106
    #143

    Inside view diagram

    Blower assembly

    Part #48GS400106

    Replaced by #48GS400649

    ?
    Manufacturer substitution
    This part replaces 48GS400106. Substitute parts can look different from the original.
    $343.10
    70% OFF Was : $1143.67
    In Stock
  • Bracket 48GS500461
    #8

    Outdoor motor/fan blade diagram

    Bracket

    Part #48GS500461

    In Stock
  • Wire, Sens 99WZ2572XC206518
    #NI

    Burner assy diagram

    Wire, sens

    Part #99WZ2572XC206518

    In Stock
  • Wire,ignit 50HJ403024
    #NI

    Burner assy diagram

    Wire,ignit

    Part #50HJ403024

    In Stock
  • Strap Cap P281-0028
    #93

    Inside view diagram

    Strap cap

    Part #P281-0028

    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.

Thermostat problem, clogged air filter, burner failure…

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail…

Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch…

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.

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…

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

How to replace the furnace flame sensor

The flame sensor detects when furnace burner flames are lit. You may need to replace the flame sensor if flames only sta…

Repair difficulty
Time required
 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.…

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.

Maintaining your air conditioner

Maintaining your air conditioner

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

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

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

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

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