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York
Heating & Cooling Combined Unit

Model # D1EG120N20058 Official York heating & cooling

Here are the diagrams and repair parts for Official York D1EG120N20058 heating & cooling, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 156 parts  |
Igniter 025-29010-000

#41

All parts diagram

Igniter

Part #025-29010-000

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

Orfice, Gas Pilot #56 029-20422-056

#44

All parts diagram

Orfice, gas pilot #56

Part #029-20422-056

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

Grounding Lug, Electrical 025-18094-000

#28

All parts diagram

Grounding lug, electrical

Part #025-18094-000

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

Control, Relay (note: Style "b" Models Are The Same As Style "a" Except For The Following Parts:) 024-25910-700
Control, relay (note: style "b" models are the same as style "a" except for the following parts:)

Part #024-25910-700

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

Wiring Reference Label 035-11236-000

#34

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Wiring reference label

Part #035-11236-000

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

Flame Sensor 025-32676-000

#49A

All parts diagram

Flame sensor

Part #025-32676-000

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

Switch Limit (unit Style B-d) 025-26392-012

#54A

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Switch limit (unit style b-d)

Part #025-26392-012

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

Crossover 073-07782-001

#48

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Crossover

Part #073-07782-001

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

Shaft Blwr 001-07115-000

#70

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Shaft blwr

Part #001-07115-000

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

Com Isolator 028-10581-000

#4

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Com isolator

Part #028-10581-000

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 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…

Read more
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.…

Read more
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 prevent the 2 most common AC failures from ruining your summer

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

Get tips to help keep your central AC running all summer long…

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Top questions about Sears and Sears PartsDirect

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

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