Furnace

Model # GMPN120-5 Official Goodman gas furnace

Here are the diagrams and repair parts for Official Goodman GMPN120-5 gas furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for
GMPN120-5 Gas Furnace
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

This item is not returnable
$196.87
6% OFF Phone Price : $208.87
In Stock
Furnace Burner Igniter (replaces B14010-15s) B1401018S
#61

Burner box/control panel/blower diagram

Furnace burner igniter (replaces b14010-15s)

Part #B1401018S

$43.19
12% OFF Phone Price : $49.19
In Stock
Goodman 5-cell Burner Kit 4022703S
#101C

Burner box/control panel/blower diagram

Goodman 5-cell burner kit

Part #4022703S

In Stock
Furnace Blower Fan Motor B13400-21S
#33A

Burner box/control panel/blower diagram

Furnace blower fan motor

Part #B13400-21S

In Stock
Flue Box 2820006S
#81B

Heat exchanger diagram

Flue box

Part #2820006S

Replaced by #28200-06S

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Manufacturer substitution
This part replaces 2820006S. Substitute parts can look different from the original.
$198.76
6% OFF Phone Price : $210.76
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
Gasket B2832515

#NI10

All parts diagram

Gasket

Part #B2832515

In Stock
Gasket B2832514

#NI09

All parts diagram

Gasket

Part #B2832514

In Stock
Furnace Flue Collector Box, 14-in 2820004S
#81

Heat exchanger diagram

Furnace flue collector box, 14-in

Part #2820004S

In Stock
Furnace Heat Exchanger (replaces 28213-01s) 2821301S
#11B

Heat exchanger diagram

Furnace heat exchanger (replaces 28213-01s)

Part #2821301S

$520.89
$12.00 OFF Phone Price : $532.89
In Stock

Symptoms for gas ranges

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Repair guides for gas ranges

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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.…

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…

Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Repair difficulty
Time required
 45 minutes or less

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How to get your furnace ready for winter

How to get your furnace ready for winter

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