Carrier
Heating & Cooling Combined Unit

Model # 50DU036300 Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 50DU036300 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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Showing 10 of 90 parts  |

Pcb Assembly HK38EA008
#NI

Package unit diagram

Pcb assembly

Part #HK38EA008

Replaced by #HK38EA023

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Manufacturer substitution
This part replaces HK38EA008. Substitute parts can look different from the original.
$971.19
$12.00 OFF Phone Price : $983.19
In Stock
Grille 50SZ500126
#31

Package unit diagram

Grille

Part #50SZ500126

In Stock
Top, Evap 48GS400244
#NI

Package unit diagram

Top, evap

Part #48GS400244

In Stock
Support 48GS500243
#NI

Package unit diagram

Support

Part #48GS500243

In Stock
Bolt AA06BS228
#NI

Package unit diagram

Bolt

Part #AA06BS228

This item is not returnable
In Stock
Valve,serv EC39EZ065
#NI

Package unit diagram

Valve,serv

Part #EC39EZ065

In Stock
Grommet KA56GR140
#NI

Package unit diagram

Grommet

Part #KA56GR140

This item is not returnable
In Stock
Tab Kit 48GS660005
#6

Package unit diagram

Tab kit

Part #48GS660005

In Stock
Grommet KA56TR057
#NI

Package unit diagram

Grommet

Part #KA56TR057

This item is not returnable
In Stock
Panel 50JS500002
#35

Package unit diagram

Panel

Part #50JS500002

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…

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

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…

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

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Repair difficulty
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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

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.

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Maintaining your air conditioner

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How to prevent the 2 most common AC failures from ruining your summer

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