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York
Heating & Cooling Combined Unit

Model # D4CG150N16558 Official York single-package gas/electric unit

Here are the diagrams and repair parts for Official York D4CG150N16558 single-package gas/electric unit, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 170 parts  |
Igniter 025-29010-000
#51

Unit parts diagram

Igniter

Part #025-29010-000

The manufacturer no longer makes this part, and there's no substitute part

Elec Cntrllr 025-20963-000
#18

Unit parts diagram

Elec cntrllr

Part #025-20963-000

$19.63
In Stock
Cap Run 024-20046-000
#21

Unit parts diagram

Cap run

Part #024-20046-000

Replaced by #12908

?
Manufacturer substitution
This part replaces 024-20046-000. Substitute parts can look different from the original.
This item is not returnable
$5.26 | 
16% OFF Phone Price : $6.26
In Stock
Bracket Limit 063-89979-000
#54B

Unit parts diagram

Bracket limit

Part #063-89979-000

The manufacturer no longer makes this part, and there's no substitute part

Cover Duct 363-90060-002
#97

Unit parts diagram

Cover duct

Part #363-90060-002

The manufacturer no longer makes this part, and there's no substitute part

Accessories (electrical) Motor Outdoor Air Damper 2MD04700424

#NI

All parts diagram

Accessories (electrical) motor outdoor air damper

Part #2MD04700424

The manufacturer no longer makes this part, and there's no substitute part

Accessories (electrical) Elect. Enthalpy Econo/single Input 2EE04700324

#NI

All parts diagram

Accessories (electrical) elect. enthalpy econo/single input

Part #2EE04700324

The manufacturer no longer makes this part, and there's no substitute part

Partition 063-89973-003
#117

Unit parts diagram

Partition

Part #063-89973-003

The manufacturer no longer makes this part, and there's no substitute part

Isolator 028-11969-000
#3

Unit parts diagram

Isolator

Part #028-11969-000

The manufacturer no longer makes this part, and there's no substitute part

Sem, Valve (1/4 Od Tube) 022-08017-000
#84

Unit parts diagram

Sem, valve (1/4 od tube)

Part #022-08017-000

The manufacturer no longer makes this part, and there's no substitute part

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

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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Repair difficulty
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

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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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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