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GMC GUS075-3 gas furnace

GMC GUS075-3 gas furnace Parts

Here are the diagrams and repair parts for GMC GUS075-3 gas furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for GUS075-3 Gas Furnace

  • Manifold Bra for GMC GUS075-3 - 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

  • Manifold, 3 for GMC GUS075-3 - Part B18264-17

    Gas train diagram

    Manifold, 3

    Part #B18264-17

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

  • Comb Box Wra for GMC GUS075-3 - Part 18820-01

    Heat exchanger assembly diagram

    Comb Box Wra

    Part #18820-01

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

  • Compression for GMC GUS075-3 - Part B18100-02

    Heat exchanger assembly diagram

    Compression

    Part #B18100-02

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

  • Casing Assembly for GMC GUS075-3 - Part 18161-31S

    Casing diagram

    Casing Assembly

    Part #18161-31S

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

  • Motor Mounting Bracket for GMC GUS075-3 - Part B13768-51

    Blower assembly diagram

    Motor Mounting Bracket

    Part #B13768-51

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

  • Secondary Ai for GMC GUS075-3 - Part 18224-10

    Heat exchanger assembly diagram

    Secondary Ai

    Part #18224-10

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

  • Limit, 160f, for GMC GUS075-3 - Part B13700-08

    Heat exchanger assembly diagram

    Limit, 160f,

    Part #B13700-08

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

  • Casing Assembly for GMC GUS075-3 - Part 18161-30S

    Casing diagram

    Casing Assembly

    Part #18161-30S

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

  • Top Channel (gun050-2b, Gun075-3b, Gus050-2, Gus075-3) for GMC GUS075-3 - Part 18221-04S

    Casing diagram

    Top Channel (gun050-2b, Gun075-3b, Gus050-2, Gus075-3)

    Part #18221-04S

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

Symptoms for upright freezers

Main causes: clogged or frozen defrost drain tube…

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

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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