Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
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.

Owner’s manual

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 32 parts  |
Furnace Burner Flame Sensor (replaces B1172606) 0130F00010
#51

Burner box/control panel/blower diagram

Furnace burner flame sensor (replaces b1172606)

Part #0130F00010

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

Furnace Flue Collector Box 2820007S
#81C

Heat exchanger diagram

Furnace flue collector box

Part #2820007S

$261.84
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 | 
7% OFF Phone Price : $92.06
In Stock
Furnace Burner B4022700
#91

Burner box/control panel/blower diagram

Furnace burner

Part #B4022700

$21.16 | 
22% OFF Phone Price : $27.16
In Stock
Furnace Flue Collector Box, 14-in 2820004S
#81

Heat exchanger diagram

Furnace flue collector box, 14-in

Part #2820004S

$219.18
In Stock
Goodman Motor Mount Band 0121M00038
#63

Burner box/control panel/blower diagram

Goodman motor mount band

Part #0121M00038

$8.14
In Stock
Furnace Heat Exchanger 2864604S
#61

Heat exchanger diagram

Furnace heat exchanger

Part #2864604S

$389.60 | 
$12.00 OFF Phone Price : $401.60
In Stock
Goodman Primary Heat Exchanger 2821300S
#11A

Heat exchanger diagram

Goodman primary heat exchanger

Part #2821300S

$480.78
In Stock
Furnace Secondary Heat Exchanger (replaces 2864605, 28646-05) 2864605S
#61A

Heat exchanger diagram

Furnace secondary heat exchanger (replaces 2864605, 28646-05)

Part #2864605S

$485.70 | 
$12.00 OFF Phone Price : $497.70
In Stock
Furnace Inducer Vent Motor Assembly B28330-01S
#61

Cabinet diagram

Furnace inducer vent motor assembly

Part #B28330-01S

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

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Read more

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your furnaces

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More