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Payne
Furnace

Model # PG8JAA042090AAJA Official Payne furnace

Here are the diagrams and repair parts for Official Payne PG8JAA042090AAJA furnace, as well as links to manuals and error code tables, if available.

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Installation guide

Model diagram and schematic

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ALL PARTS
Showing 10 of 72 parts  |
Capactr Run P291-1003
#56A

Blower assy diagram

Capactr run

Part #P291-1003

Replaced by #12908

?
Manufacturer substitution
This part replaces P291-1003. Substitute parts can look different from the original.
This item is not returnable
$5.26 | 
16% OFF Phone Price : $6.26
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
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
Gas Valve EF32CW205
#75A

Inducer assy diagram

Gas valve

Part #EF32CW205

Replaced by #327972-752

?
Manufacturer substitution
This part replaces EF32CW205. Substitute parts can look different from the original.
$303.85
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 Screw Grommet AS88PD005
#23B

Cabinet assy diagram

Furnace screw grommet

Part #AS88PD005

This item is not returnable
$8.23
In Stock
Furnace Burner 326643-703
#71

Inducer assy diagram

Furnace burner

Part #326643-703

$42.11
In Stock
Furnace Temperature Limit Switch HH18HA495
#88

Inducer assy diagram

Furnace temperature limit switch

Part #HH18HA495

This item is not returnable
$18.57
In Stock
Furnace Heat Exchanger 326600-751
#60

Hx/panel assy diagram

Furnace heat exchanger

Part #326600-751

$139.71 | 
8% OFF Phone Price : $151.71
In Stock
Furnace Temperature Limit Switch HH18HA493
#32

Outer door/vent assy diagram

Furnace temperature limit switch

Part #HH18HA493

This item is not returnable
$18.83
In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why does my treadmill's walking belt slow down?

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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Why is my treadmill's walking belt slipping?

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

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Why is my treadmill's walking belt off center?

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

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Why won't my treadmill start even though the console display works?

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

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Why is my treadmill's heart rate sensor not accurate?

Main causes: faulty sensors, wiring failure, bad control console…

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Why does my treadmill have no display?

Main causes: bad control console, wiring failure, bad motor control board…

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Why won't my treadmill power up?

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

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Repair guides for treadmills

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

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How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

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Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Read more
Repair difficulty
Time required
 30 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 treadmill.

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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

Top questions about Sears and Sears PartsDirect

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

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