York
Furnace

Model # P3DNC20N09201 Official York furnace

Here are the diagrams and repair parts for Official York P3DNC20N09201 furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 52 parts  |

Furnace Burner 029-20482-000
#19

Downflow nat.gas furnaces (80+) diagram

Furnace burner

Part #029-20482-000

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

Switch 025-27747-018
#12

Downflow nat.gas furnaces (80+) diagram

Switch

Part #025-27747-018

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

Furnace Temperature Limit Switch 025-29041-002
#4

Downflow nat.gas furnaces (80+) diagram

Furnace temperature limit switch

Part #025-29041-002

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

Control 031-01266-000
#5

Downflow nat.gas furnaces (80+) diagram

Control

Part #031-01266-000

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

Furnace Inducer Vent Motor Assembly 024-27519-000
#2

Downflow nat.gas furnaces (80+) diagram

Furnace inducer vent motor assembly

Part #024-27519-000

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

Panel, Front (blower) 073-17880-003
#28

Downflow nat.gas furnaces (80+) diagram

Panel, front (blower)

Part #073-17880-003

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

Insulation Retainer 073-18075-003
#46

Downflow nat.gas furnaces (80+) diagram

Insulation retainer

Part #073-18075-003

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

Vent Pipe Gasket 013-02905-000
#34

Downflow nat.gas furnaces (80+) diagram

Vent pipe gasket

Part #013-02905-000

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

Rack Filter 362-93782-000
#33

Downflow nat.gas furnaces (80+) diagram

Rack filter

Part #362-93782-000

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

Collar Flue 073-17507-000
#38

Downflow nat.gas furnaces (80+) diagram

Collar flue

Part #073-17507-000

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

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

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.…

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.…