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York
Heating & Cooling Combined Unit

Model # D2CG180N24025 Official York heating & cooling

Here are the diagrams and repair parts for Official York D2CG180N24025 heating & cooling, as well as links to manuals and error code tables, if available.

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

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 231 parts  |
York Nat To Lp Kit 1NP0418

#NI

All parts diagram

York nat to lp kit

Part #1NP0418

$213.11
In Stock
Elec Cntrllr 025-20963-000

#13

All parts diagram

Elec cntrllr

Part #025-20963-000

$19.63
In Stock
Low Ambient To 0 Deg F (208/230v) (electrical) 2LA04703425

#NI

All parts diagram

Low ambient to 0 deg f (208/230v) (electrical)

Part #2LA04703425

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

Rail, Base (front) 073-01937-700

#154

All parts diagram

Rail, base (front)

Part #073-01937-700

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

Bushing 029-18437-000
Bushing

Part #029-18437-000

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

Panel, Top Flue Box 063-93867-700

#55

All parts diagram

Panel, top flue box

Part #063-93867-700

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

Fhlr 025-18281-000

#29

All parts diagram

Fhlr

Part #025-18281-000

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

Frame, Damper Horiz (2 Req'd) 073-01933-000
#12

Power exhaust section diagram

Frame, damper horiz (2 req'd)

Part #073-01933-000

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

Control, Temp Limit (primary) 025-26366-009

#64B

All parts diagram

Control, temp limit (primary)

Part #025-26366-009

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

Relay, Blower Overload 024-24127-003

#35

All parts diagram

Relay, blower overload

Part #024-24127-003

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…

Read more

Why isn’t my air conditioner cooling?

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

Read more

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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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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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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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…

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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.…

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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

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

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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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