Goodman
Furnace

Model # GMPN040-3 Official Goodman gas furnace

Here are the diagrams and repair parts for Official Goodman GMPN040-3 gas 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 129 parts  |

Furnace Burner Igniter (replaces B14010-15s) B1401018S
#61

Burner box/control panel/blower diagram

Furnace burner igniter (replaces b14010-15s)

Part #B1401018S

$43.19
10% OFF Phone Price : $48.19
In Stock
Furnace Blower Fan Motor B13400-21S
#33A

Burner box/control panel/blower diagram

Furnace blower fan motor

Part #B13400-21S

In Stock
Central Air Conditioner Air Handler Blower Wheel B1368016S
#43C

Burner box/control panel/blower diagram

Central air conditioner air handler blower wheel

Part #B1368016S

In Stock
Wheel B1368047A
#43

Burner box/control panel/blower diagram

Wheel

Part #B1368047A

Replaced by #D6723306S

?
Manufacturer substitution
This part replaces B1368047A. Substitute parts can look different from the original.
$127.22
7% OFF Phone Price : $137.22
In Stock
Furnace Flue Collector Box, 17-1/2-in 2820005S
#81A

Heat exchanger diagram

Furnace flue collector box, 17-1/2-in

Part #2820005S

$229.91
$10.00 OFF Phone Price : $239.91
In Stock
Goodman Heat Exch. Asm.-2cell-service 2821304S
#11

Heat exchanger diagram

Goodman heat exch. asm.-2cell-service

Part #2821304S

In Stock
Goodman 10  Dia 6  W Ccw 1/2  Wheel B1368046S
#43B

Burner box/control panel/blower diagram

Goodman 10 dia 6 w ccw 1/2 wheel

Part #B1368046S

In Stock
Furnace Burner B4022700
#91

Burner box/control panel/blower diagram

Furnace burner

Part #B4022700

$21.16
19% OFF Phone Price : $26.16
In Stock
Gasket B2832514

#NI09

All parts diagram

Gasket

Part #B2832514

In Stock
Furnace Blower Fan Motor Housing (replaces 2539305) 2539305S
#13A

Burner box/control panel/blower diagram

Furnace blower fan motor housing (replaces 2539305)

Part #2539305S

$86.06
5% OFF Phone Price : $91.06
In Stock

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.…