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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.

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Owner’s manual

Model diagram and schematic

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Showing 10 of 129 parts  |
Furnace Hot-surface Ignition Control Board (replaces 18099-13s, B18099-13s) B1809913S
#42

Burner box/control panel/blower diagram

Furnace hot-surface ignition control board (replaces 18099-13s, b18099-13s)

Part #B1809913S

$185.31 | 
5% OFF Phone Price : $195.31
In Stock
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 Heat Exchanger (replaces 28213-01s) 2821301S
#11B

Heat exchanger diagram

Furnace heat exchanger (replaces 28213-01s)

Part #2821301S

$520.89 | 
$10.00 OFF Phone Price : $530.89
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
Arm B1376857
#73

Burner box/control panel/blower diagram

Arm

Part #B1376857

$8.51 | 
11% OFF Phone Price : $9.51
In Stock
Furnace Gas Valve (replaces 0151m00013s) B1282628
#41

Heat exchanger diagram

Furnace gas valve (replaces 0151m00013s)

Part #B1282628

$114.39 | 
8% OFF Phone Price : $124.39
In Stock
Switch B1370154
#41

Burner box/control panel/blower diagram

Switch

Part #B1370154

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

Flue Box 2820006S
#81B

Heat exchanger diagram

Flue box

Part #2820006S

Replaced by #28200-06S

?
Manufacturer substitution
This part replaces 2820006S. Substitute parts can look different from the original.
$198.76 | 
5% OFF Phone Price : $208.76
In Stock
Capacitor CAP125000370RPS
#22A

Burner box/control panel/blower diagram

Capacitor

Part #CAP125000370RPS

Replaced by #CAP125000370RPP

?
Manufacturer substitution
This part replaces CAP125000370RPS. Substitute parts can look different from the original.
This item is not returnable
$31.20 | 
14% OFF Phone Price : $36.20
In Stock
Furnace Primary Thermal Limit Switch, 170-degree 1370910S
#21B

Heat exchanger diagram

Furnace primary thermal limit switch, 170-degree

Part #1370910S

$55.18 | 
8% OFF Phone Price : $60.18
In Stock

Symptoms for gas ranges

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

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

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 gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Read more
Repair difficulty
Time required
 15 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

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