Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

York D3CG120N20025MB heating & cooling unit Parts

Here are the diagrams and repair parts for York D3CG120N20025MB heating & cooling unit, as well as links to manuals and error code tables, if available.

York D3CG120N20025MB heating & cooling unit
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for D3CG120N20025MB Heating & Cooling Unit

  • Motor for York D3CG120N20025MB - Part 024-19623-017

    #7A

    All parts diagram

    Motor

    Part #024-19623-017

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

  • Terminal Block for York D3CG120N20025MB - Part 025-30887-000

    #36A

    All parts diagram

    Terminal Block

    Part #025-30887-000

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

  • Cc Htr for York D3CG120N20025MB - Part 025-28635-000

    #1A

    All parts diagram

    Cc Htr

    Part #025-28635-000

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

  • Support, Filter (bottom) for York D3CG120N20025MB - Part 073-16490-000

    Fresh air hood assembly diagram

    Support, Filter (bottom)

    Part #073-16490-000

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

  • Ht Exch for York D3CG120N20025MB - Part 363-90016-005

    #41

    All parts diagram

    Ht Exch

    Part #363-90016-005

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

  • Motor Mounting Bracket for York D3CG120N20025MB - Part 026-25580-009

    Power exhaust assembly diagram

    Motor Mounting Bracket

    Part #026-25580-009

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

  • Disconnect Switch (molded Case) for York D3CG120N20025MB - Part 024-21215-701

    #27

    All parts diagram

    Disconnect Switch (molded Case)

    Part #024-21215-701

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

  • Capacitor, Run (7.5mfd/370v) for York D3CG120N20025MB - Part 024-24005-000

    #21

    All parts diagram

    Capacitor, Run (7.5mfd/370v)

    Part #024-24005-000

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

  • Manifold for York D3CG120N20025MB - Part 029-20073-000

    #42

    All parts diagram

    Manifold

    Part #029-20073-000

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

  • Bracket, Rollout Switch for York D3CG120N20025MB - Part 073-03120-000

    #53A

    All parts diagram

    Bracket, Rollout Switch

    Part #073-03120-000

    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.

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

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

Thermostat problem, clogged air filter, burner failure…

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 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 time and Difficulty

 15 minutes or less
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 time and Difficulty

 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 time and Difficulty

 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.

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Why is my furnace not igniting?

Why is my furnace not igniting?

Find out why the burner on your furnace isn't igniting.…

Can a furnace be repaired?

Can a furnace be repaired?

Learn about furnace repairs and how much they cost.…

Parts & More

Chest Freezer
Countertop Microwave
Electric Range
Gas Range
Mechanical Sewing Machine
Miter Saw
Parts
Shop Press
Side-By-Side Refrigerator
Table Saw
Washer