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GMC GUS125-5 gas furnace

GMC GUS125-5 gas furnace Parts

Here are the diagrams and repair parts for GMC GUS125-5 gas furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for GUS125-5 Gas Furnace

  • Manifold Bra for GMC GUS125-5 - 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

  • Furnace Burner Roll-out Limit Switch for GMC GUS125-5 - Part B13701-08

    Heat exchanger assembly diagram

    Furnace Burner Roll-out Limit Switch

    Part #B13701-08

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

  • Burner Assembly for GMC GUS125-5 - Part B18225-11

    Gas train diagram

    Burner Assembly

    Part #B18225-11

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

  • Timed Fan for GMC GUS125-5 - Part B18099-03

    Misc. electrical/hardware diagram

    Timed Fan

    Part #B18099-03

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

  • Comb Box Frt for GMC GUS125-5 - Part 18820-14

    Heat exchanger assembly diagram

    Comb Box Frt

    Part #18820-14

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

  • Burner Assembly for GMC GUS125-5 - Part B18225-13

    Gas train diagram

    Burner Assembly

    Part #B18225-13

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

  • Burner Assembly for GMC GUS125-5 - Part B18225-10

    Gas train diagram

    Burner Assembly

    Part #B18225-10

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

  • Manifold, 2 for GMC GUS125-5 - Part B18264-16

    Gas train diagram

    Manifold, 2

    Part #B18264-16

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

  • Burner Assembly for GMC GUS125-5 - Part B18225-12

    Gas train diagram

    Burner Assembly

    Part #B18225-12

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

  • Casing Assembly for GMC GUS125-5 - Part 18161-31S

    Casing diagram

    Casing Assembly

    Part #18161-31S

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

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Repair guides for electric cooktops

How to replace a coil surface element on an electric cooktop

How to replace a coil surface element on an electric cooktop

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

Repair time and Difficulty

 15 minutes or less
How to replace a radiant element on an electric cooktop

How to replace a radiant element on an electric cooktop

Follow these step-by-step instructions to replace a damaged radiant element on your electric cooktop when the element wo…

Repair time and Difficulty

 45 minutes or less
How to replace the glass top on an electric cooktop

How to replace the glass top on an electric cooktop

Don't use a cracked or damage glass cooktop—replace it, using these instructions to guide you.…

Repair time and Difficulty

 30 minutes or less

Effective articles & videos to help repair your furnaces

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.…

2023 HVAC regulation changes and how they may affect you

2023 HVAC regulation changes and how they may affect you

Find out how new DOE standards going into effect in 2023 can affect you and what you need to do.…

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Top questions about Sears and Sears PartsDirect

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