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Goodman GUPI120-5 gas furnace

Goodman GUPI120-5 gas furnace Parts

Here are the diagrams and repair parts for Goodman GUPI120-5 gas furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for GUPI120-5 Gas Furnace

  • Blower Shell for Goodman GUPI120-5 - Part 18393-01

    Blower assembly diagram

    Blower Shell

    Part #18393-01

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

  • Manifold Bra for Goodman GUPI120-5 - Part 18159-01

    Heat exchanger assembly diagram

    Manifold Bra

    Part #18159-01

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

  • Door Switch for Goodman GUPI120-5 - Part B13708-18

    Misc. electrical and hardware diagram

    Door Switch

    Part #B13708-18

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

  • Heat Exch Su for Goodman GUPI120-5 - Part 18212-11S

    Heat exchanger assembly diagram

    Heat Exch Su

    Part #18212-11S

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

  • Limit, 240f, for Goodman GUPI120-5 - Part B13700-12

    Heat exchanger assembly diagram

    Limit, 240f,

    Part #B13700-12

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

  • Flue Restrictor (gups1405) for Goodman GUPI120-5 - Part 18248-28

    Heat exchanger assembly diagram

    Flue Restrictor (gups1405)

    Part #18248-28

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

  • Power Vent H for Goodman GUPI120-5 - Part 18812-08

    Heat exchanger assembly diagram

    Power Vent H

    Part #18812-08

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

  • Power Vent H for Goodman GUPI120-5 - Part 18812-10

    Heat exchanger assembly diagram

    Power Vent H

    Part #18812-10

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

  • Burner Assembly for Goodman GUPI120-5 - Part B18225-09

    Gas train diagram

    Burner Assembly

    Part #B18225-09

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

  • Secondary Ai for Goodman GUPI120-5 - Part 18224-19

    Heat exchanger assembly diagram

    Secondary Ai

    Part #18224-19

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

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair time and Difficulty

 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair time and Difficulty

 15 minutes or less
How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair time and Difficulty

 15 minutes or less

Articles and videos for gas line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Vapor lock can stop your trimmer cold in summer heat. Learn how to prevent it and keep your lawn looking sharp…

Straight shaft vs curved shaft trimmers: What’s the difference?

Straight shaft vs curved shaft trimmers: What’s the difference?

Trying to decide between a straight shaft and curved shaft trimmer? This guide compares both designs to help you underst…

How to tune up a grass line trimmer video

How to tune up a grass line trimmer video

Tune of your grass line trimmer, following the steps in this video.…

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