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Goodman GMPN100-5 gas furnace Parts

Here are the diagrams and repair parts for Goodman GMPN100-5 gas furnace, as well as links to manuals and error code tables, if available.

Goodman GMPN100-5 gas furnace
By Schematic
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Browse Parts for GMPN100-5 Gas Furnace

  • Combustion Box Cover 14" for Goodman GMPN100-5 - Part 28133-00

    #33

    All parts diagram

    Combustion Box Cover 14"

    Part #28133-00

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

  • Furnace Drain Trap And Hose Kit, 14-in for Goodman GMPN100-5 - Part B28107-00

    #52

    All parts diagram

    Furnace Drain Trap And Hose Kit, 14-in

    Part #B28107-00

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

  • Furnace Burner Flame Sight Port Bushing for Goodman GMPN100-5 - Part B13921-39

    #7

    All parts diagram

    Furnace Burner Flame Sight Port Bushing

    Part #B13921-39

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

  • 3 Cl, Burner for Goodman GMPN100-5 - Part 25135-01

    #28A

    All parts diagram

    3 Cl, Burner

    Part #25135-01

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

  • Furnace Blower Shell for Goodman GMPN100-5 - Part 25393-01

    #37B

    All parts diagram

    Furnace Blower Shell

    Part #25393-01

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

  • Furnace Heat Exchanger for Goodman GMPN100-5 - Part 25213-02S

    #8B

    All parts diagram

    Furnace Heat Exchanger

    Part #25213-02S

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

  • Furnace Air Pressure Switch for Goodman GMPN100-5 - Part B13701-56

    #48E

    All parts diagram

    Furnace Air Pressure Switch

    Part #B13701-56

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

  • 5 Cl, Burner for Goodman GMPN100-5 - Part 25130-03

    #27C

    All parts diagram

    5 Cl, Burner

    Part #25130-03

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

  • Bottom for Goodman GMPN100-5 - Part 28132-01

    #32A

    All parts diagram

    Bottom

    Part #28132-01

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

  • Flue Restrictor Plate for Goodman GMPN100-5 - Part 25280-08S

    #11E

    All parts diagram

    Flue Restrictor Plate

    Part #25280-08S

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

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How to replace a lawn mower front deck tray

Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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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2023 HVAC regulation changes and how they may affect you

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