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GMC GDPI120-5 gas furnace Parts

Here are the diagrams and repair parts for GMC GDPI120-5 gas furnace, as well as links to manuals and error code tables, if available.

GMC GDPI120-5 gas furnace
By Schematic
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Browse Parts for GDPI120-5 Gas Furnace

  • Power Vent H for GMC GDPI120-5 - 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

  • Heat Exch. S for GMC GDPI120-5 - Part 18212-36S

    Heat exchanger assembly diagram

    Heat Exch. S

    Part #18212-36S

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

  • Power Vent H for GMC GDPI120-5 - Part 18812-17

    Heat exchanger assembly diagram

    Power Vent H

    Part #18812-17

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

  • Heat Exch Su for GMC GDPI120-5 - Part 18212-14S

    Heat exchanger assembly diagram

    Heat Exch Su

    Part #18212-14S

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

  • Top Duct Ang for GMC GDPI120-5 - Part 18221-09

    Gas furnace diagram

    Top Duct Ang

    Part #18221-09

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

  • Pilot Burner for GMC GDPI120-5 - Part B14010-10

    Gas furnace diagram

    Pilot Burner

    Part #B14010-10

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

  • Flue Baffle for GMC GDPI120-5 - 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

  • Ignition Mod for GMC GDPI120-5 - Part B13707-24

    Gas furnace diagram

    Ignition Mod

    Part #B13707-24

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

  • Heat Exch. A for GMC GDPI120-5 - Part 18212-15S

    Heat exchanger assembly diagram

    Heat Exch. A

    Part #18212-15S

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

  • Furnace Air Pressure Switch for GMC GDPI120-5 - Part B13701-33

    Electrical & hardware diagram

    Furnace Air Pressure Switch

    Part #B13701-33

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

Symptoms for table saws

Choose a symptom to see related table saw repairs.

Main causes: worn motor brushes, bad drive motor, faulty overload switch, using an improper extension cord, binding saw …

Main causes: dirty saw blade, dull or damaged saw blade, blade alignment needs adjustment…

Main causes: blade alignment needs adjustment, worn blade, bevel positive stops need adjustments, bevel pointer needs ad…

Main causes: worn motor brushes, faulty drive motor, using an improper extension cord…

Main causes: saw dust build up, blade elevating and tilting mechanisms need lubrication…

Main causes: lack of power, broken on/off switch, bad motor overload, broken power cord, bad drive motor…

Repair guides for table saws

These step-by-step repair guides will help you safely fix what’s broken on your table saw.

How to replace a table saw drive motor

How to replace a table saw drive motor

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Repair time and Difficulty

 45 minutes or less
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How to replace a table saw blade

If the table saw blade is dull or damaged, use these simple steps to replace it.…

Repair time and Difficulty

 15 minutes or less
How to replace a table saw motor brush set

How to replace a table saw motor brush set

Worn motor brushes can make the table saw motor run weak. Here’s how to replace them. …

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles to get the most out of your table saw.

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.…

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2023 HVAC regulation changes and how they may affect you

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