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Goodman GMN120-5 gas furnace

Goodman GMN120-5 gas furnace Parts

Here are the diagrams and repair parts for Goodman GMN120-5 gas furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for GMN120-5 Gas Furnace

  • Side Air Baf for Goodman GMN120-5 - Part 28162-00

    Heat exchanger diagram

    Side Air Baf

    Part #28162-00

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

  • Screw for Goodman GMN120-5 - Part B13935-14

    Heat exchangers/misc.electrical diagram

    Screw

    Part #B13935-14

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

  • Furnace Air Pressure Switch for Goodman GMN120-5 - Part B13701-50

    Heat exchangers/misc.electrical diagram

    Furnace Air Pressure Switch

    Part #B13701-50

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

  • Endcap Gskt for Goodman GMN120-5 - Part B28325-11

    Heat exchangers/misc.electrical diagram

    Endcap Gskt

    Part #B28325-11

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

  • J Box for Goodman GMN120-5 - Part 25145-00

    Heat exchanger diagram

    J Box

    Part #25145-00

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

  • Blower Wheel for Goodman GMN120-5 - Part B13680-34

    Heat exchanger diagram

    Blower Wheel

    Part #B13680-34

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

  • Furnace Blower Mount for Goodman GMN120-5 - Part 28171-01

    Heat exchanger diagram

    Furnace Blower Mount

    Part #28171-01

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

  • Furnace Flue Restrictor Plate, 1.5-in for Goodman GMN120-5 - Part B28649-05

    Heat exchangers/misc.electrical diagram

    Furnace Flue Restrictor Plate, 1.5-in

    Part #B28649-05

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

  • Rtnr Bracket for Goodman GMN120-5 - Part 28702-01

    Heat exchanger diagram

    Rtnr Bracket

    Part #28702-01

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

  • Furnace Blower Assembly for Goodman GMN120-5 - Part 28682-03S

    Heat exchanger diagram

    Furnace Blower Assembly

    Part #28682-03S

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

Symptoms for gas walk-behind mowers

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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

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Effective articles & videos to help repair your furnaces

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