York
Heating & Cooling Combined Unit

Model # D4CE09A25 Official York heating & cooling unit

Here are the diagrams and repair parts for Official York D4CE09A25 heating & cooling 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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ALL PARTS
Showing 10 of 109 parts  |

Capacitor 024-20045-700

#10

All parts diagram

Capacitor

Part #024-20045-700

Replaced by #12907

?
Manufacturer substitution
This part replaces 024-20045-700. Substitute parts can look different from the original.
This item is not returnable
In Stock
Terminal 025-20533-700

#12

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Terminal

Part #025-20533-700

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

Accessories (electrical) Low Ambient Controller Kit (requires Either 2cm04600806 Or 2cm04600851 Motor) 2LA04700100

#NI

All parts diagram

Accessories (electrical) low ambient controller kit (requires either 2cm04600806 or 2cm04600851 motor)

Part #2LA04700100

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

Accessories- (electrical) Electric Heater (480v) 18 Kw 2HE04511846

#NI

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Accessories- (electrical) electric heater (480v) 18 kw

Part #2HE04511846

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

Rail 063-94720-000

#91

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Rail

Part #063-94720-000

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

Cap 023-11018-000

#51

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Cap

Part #023-11018-000

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

Electric Heater (480v) 9kw (electrical) (7-1/2 And 8-1/2t) 2HE04510946

#NI

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Electric heater (480v) 9kw (electrical) (7-1/2 and 8-1/2t)

Part #2HE04510946

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

Accessories (electrical) Anti-recycle Timer 2AC04700424

#NI

All parts diagram

Accessories (electrical) anti-recycle timer

Part #2AC04700424

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

Cover Duct (base, Evap.) 363-89941-000

#71

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Cover duct (base, evap.)

Part #363-89941-000

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

Pulley, Fixed (blower) 028-09985-700

#37

All parts diagram

Pulley, fixed (blower)

Part #028-09985-700

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.

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 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…

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.…