York
Furnace

Model # P-WHD20L07906 Official York gas furnace

Here are the diagrams and repair parts for Official York P-WHD20L07906 gas furnace, 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 35 parts  |

Control 025-32634-000
#7

Outdoor gas furnace diagram

Control

Part #025-32634-000

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

Clamp 026-34642-000
#14

Outdoor gas furnace diagram

Clamp

Part #026-34642-000

Replaced by #S1-8680-5391

?
Manufacturer substitution
This part replaces 026-34642-000. Substitute parts can look different from the original.
$140.37
8% OFF Phone Price : $152.37
In Stock
Gas Orifices (nat. High Alt. - 2000 - 5000 Ft.) 026-34081-000

#NI

All parts diagram

Gas orifices (nat. high alt. - 2000 - 5000 ft.)

Part #026-34081-000

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

Exchanger 026-34649-000
#23

Outdoor gas furnace diagram

Exchanger

Part #026-34649-000

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

Panel, Right Door 026-34658-000
#26

Outdoor gas furnace diagram

Panel, right door

Part #026-34658-000

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

Run Capacitor 026-34033-002
#3

Outdoor gas furnace diagram

Run capacitor

Part #026-34033-002

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

Burner 029-21112-000
#19

Outdoor gas furnace diagram

Burner

Part #029-21112-000

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

Bracket, Ignitor 026-34643-000
#17

Outdoor gas furnace diagram

Bracket, ignitor

Part #026-34643-000

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

Transformer 025-32637-000
#12

Outdoor gas furnace diagram

Transformer

Part #025-32637-000

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

Motor 024-26097-000
#1

Outdoor gas furnace diagram

Motor

Part #024-26097-000

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

Symptoms for window air conditioners

Choose a symptom to see related window air conditioner repairs.

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…

Main causes: clogged drain hole, air conditioner not leveled properly…

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…

Repair guides for window air conditioners

These step-by-step repair guides will help you safely fix what’s broken on your window air conditioner.

How to replace a window air conditioner ambient thermistor

How to replace a window air conditioner ambient thermistor

If your window air conditioner isn’t cooling properly, it might need a new ambient thermistor. You can replace it yourse…

Repair difficulty
Time required
 45 minutes or less
How to replace a window air conditioner condenser fan

How to replace a window air conditioner condenser fan

If the condenser fan blade is broken or the condenser fan motor won’t run, you can replace the broken parts yourself by…

Repair difficulty
Time required
 90 minutes or less
How to replace a window air conditioner electronic control board

How to replace a window air conditioner electronic control board

The electronic control board is the brain of your window air conditioner. Here’s how to replace it.…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your window air conditioner.

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.…

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Top questions about Sears and Sears PartsDirect

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