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York
Heating & Cooling Combined Unit

Model # D4CE150A25MG Official York single-package cooling unit

Here are the diagrams and repair parts for Official York D4CE150A25MG single-package cooling unit, 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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Model diagram and schematic

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ALL PARTS
Showing 10 of 136 parts  |
Cap Run 024-20046-000
#16

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
Motor 024-24110-003
#8

Unit parts diagram

Motor

Part #024-24110-003

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

Terminal 025-26220-000
#20

Unit parts diagram

Terminal

Part #025-26220-000

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

Panel Rear 363-90051-003
#74

Unit parts diagram

Panel rear

Part #363-90051-003

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

Rail-base 063-90015-001
#86

Unit parts diagram

Rail-base

Part #063-90015-001

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

Post Box 063-89994-003
#78

Unit parts diagram

Post box

Part #063-89994-003

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

Filter, Air W/wrapper (2 X 16 X 24)(3-req'd) 02-28050-023
#95

Unit parts diagram

Filter, air w/wrapper (2 x 16 x 24)(3-req'd)

Part #02-28050-023

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

Electric Heater (240v) 54kw (electrical) 2HE04515425

#NI

All parts diagram

Electric heater (240v) 54kw (electrical)

Part #2HE04515425

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

Post 063-89953-003
#80

Unit parts diagram

Post

Part #063-89953-003

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

Trap, Condensate (pigtail) 028-13226-000
#101

Unit parts diagram

Trap, condensate (pigtail)

Part #028-13226-000

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
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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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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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