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.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 74 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
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
10% OFF Phone Price : $52.08
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.
In Stock
Furnace Heat Exchanger 326600-751
#60

Hx/panel assy diagram

Furnace heat exchanger

Part #326600-751

$139.71
7% OFF Phone Price : $149.71
In Stock
Furnace Burner Flame Sensor LH680-014
#89

Inducer assy diagram

Furnace burner flame sensor

Part #LH680-014

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

In Stock
Furnace Temperature Limit Switch HH18HA502
#69

Hx/panel assy diagram

Furnace temperature limit switch

Part #HH18HA502

This item is not returnable
In Stock
Furnace Temperature Limit Switch HH18HA493
#32

Outer door/vent assy diagram

Furnace temperature limit switch

Part #HH18HA493

This item is not returnable
In Stock
Furnace Door Switch HR54ZA006
#47

Control box assy diagram

Furnace door switch

Part #HR54ZA006

This item is not returnable
In Stock
Furnace Blower Fan Motor Housing 327265-752
#52

Blower assy diagram

Furnace blower fan motor housing

Part #327265-752

In Stock

Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

Main causes: damaged fan blade, engine needs a tune up, dirty carburetor…

Main causes: stale fuel, dirty air filter, bad spark plug, cracked fuel lines, clogged carburetor…

Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up…

Main causes: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, wor…

Repair guides for gas leaf blowers

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

How to replace a leaf blower carburetor

How to replace a leaf blower carburetor

The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Follow t…

Repair difficulty
Time required
 15 minutes or less
How to replace leaf blower fuel lines

How to replace leaf blower fuel lines

Leaf blower fuel lines deteriorate with time and eventually can split or crack. You can remove and replace them yourself…

Repair difficulty
Time required
 60 minutes or less
How to rebuild a leaf blower carburetor

How to rebuild a leaf blower carburetor

If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow …

Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles to get the most out of your leaf blower.

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.…