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Payne
Furnace

Model # PG8MAA042090AAJA Official Payne furnace

Here are the diagrams and repair parts for Official Payne PG8MAA042090AAJA furnace, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 74 parts  |
Furnace Burner Igniter (replaces 331930-751, 41-403) LH33ZS004
#90

Inducer assy diagram

Furnace burner igniter (replaces 331930-751, 41-403)

Part #LH33ZS004

$47.08 | 
11% OFF Phone Price : $53.08
In Stock
Control Board HK42FZ013
#46

Control box assy diagram

Control board

Part #HK42FZ013

Replaced by #HK42FZ034

?
Manufacturer substitution
This part replaces HK42FZ013. Substitute parts can look different from the original.
This item is not returnable
$557.60
In Stock
Icp Furnace Door Switch HR54ZA006
#47

Control box assy diagram

Icp furnace door switch

Part #HR54ZA006

This item is not returnable
$20.66
In Stock
Furnace Inducer Vent Motor Assembly (replaces 327740-730) 326628-762
#97

Inducer assy diagram

Furnace inducer vent motor assembly (replaces 327740-730)

Part #326628-762

$516.93
In Stock
Harness 327261-701
#42

Control box assy diagram

Harness

Part #327261-701

$48.22
In Stock
Furnace Blower Fan Motor Housing 327265-752
#52

Blower assy diagram

Furnace blower fan motor housing

Part #327265-752

$456.08
In Stock
Furnace Door Panel 326724-752
#21

Outer door/vent assy diagram

Furnace door panel

Part #326724-752

$358.37
In Stock
Gasket 327260-401
#12

Casing assy diagram

Gasket

Part #327260-401

$23.03
In Stock
Switch HK06WC091
#48

Cabinet assy diagram

Switch

Part #HK06WC091

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

Ind Hsg 326627-752
#92

Inducer assy diagram

Ind hsg

Part #326627-752

$211.20
In Stock

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

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

Read more

Why isn't my range's gas burner heating properly?

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

Read more

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your furnaces

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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.…

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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

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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