Heating & Cooling Combined Unit

Model # 50XL048300 Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 50XL048300 package unit, as well as links to manuals and error code tables, if available.

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Browse Parts for
50XL048300 Package Unit
Contactor HN51JD024
#63

Control box/control panel assy 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
Arm HC98ZZ250
#85

Blower assy diagram

Arm

Part #HC98ZZ250

In Stock
Panel 50JS500020
#35

Front view/rear view diagram

Panel

Part #50JS500020

In Stock
Grille 50SZ500126
#31

Front view/rear view diagram

Grille

Part #50SZ500126

In Stock
Button KA51PC175
#37

Inside view diagram

Button

Part #KA51PC175

This item is not returnable
In Stock
Grommet KA56TR057
#49

Inside view diagram

Grommet

Part #KA56TR057

This item is not returnable
In Stock
Mtr Mnt Band P251-0078
#86

Blower assy diagram

Mtr mnt band

Part #P251-0078

In Stock
Plug Assembly HY07MP311
#NI

Front view/rear view diagram

Plug assembly

Part #HY07MP311

In Stock
Cover Assembly 48GS400552
#15

Inside view diagram

Cover assembly

Part #48GS400552

In Stock
Tab Kit 48GS660005
#6

Front view/rear view diagram

Tab kit

Part #48GS660005

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.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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