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Goodman GDPX050-3B gas furnace

Goodman GDPX050-3B gas furnace Parts

Here are the diagrams and repair parts for Goodman GDPX050-3B gas furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for GDPX050-3B Gas Furnace

  • Top Angle for Goodman GDPX050-3B - Part 18814--01

    Gas furnace diagram

    Top Angle

    Part #18814--01

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

  • Manifold, 2 for Goodman GDPX050-3B - Part B18264-00

    Gas furnace diagram

    Manifold, 2

    Part #B18264-00

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

  • Burner Assembly for Goodman GDPX050-3B - Part B18225-05

    Gas furnace diagram

    Burner Assembly

    Part #B18225-05

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

  • Manifold, 4 for Goodman GDPX050-3B - Part B18264-02

    Gas furnace diagram

    Manifold, 4

    Part #B18264-02

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

  • Blower Shell for Goodman GDPX050-3B - Part 14393-91

    Blower assemblies diagram

    Blower Shell

    Part #14393-91

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

  • Furnace Blower Door for Goodman GDPX050-3B - Part 18223-35

    Gas furnace diagram

    Furnace Blower Door

    Part #18223-35

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

  • Gas Burner for Goodman GDPX050-3B - Part B18225-00

    Gas furnace diagram

    Gas Burner

    Part #B18225-00

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

  • Furnace Blower Fan Motor Mounting Bracket for Goodman GDPX050-3B - Part B13768-57

    Blower assemblies diagram

    Furnace Blower Fan Motor Mounting Bracket

    Part #B13768-57

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

  • Flue Baffle for Goodman GDPX050-3B - Part 18228-00

    Heat exchanger assembly diagram

    Flue Baffle

    Part #18228-00

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

  • Manifold, 3 for Goodman GDPX050-3B - Part B18264-01

    Gas furnace diagram

    Manifold, 3

    Part #B18264-01

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

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Repair guides for upright freezers

How to replace a freezer electronic control board

How to replace a freezer electronic control board

The electronic control board manages the compressor to control freezer temperature. Replace the control board using the…

Repair time and Difficulty

 45 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair time and Difficulty

 45 minutes or less
How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Repair time and Difficulty

 15 minutes or less

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