Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
GMC GDPI100-4 gas furnace

GMC GDPI100-4 gas furnace Parts

Here are the diagrams and repair parts for GMC GDPI100-4 gas furnace, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for GDPI100-4 Gas Furnace

  • Flue Restric for GMC GDPI100-4 - Part 18248-17

    Heat exchanger assembly diagram

    Flue Restric

    Part #18248-17

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

  • Heat Exch Su for GMC GDPI100-4 - 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

  • Burner Assembly for GMC GDPI100-4 - Part B18225-05

    Gas furnace diagram

    Burner Assembly

    Part #B18225-05

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

  • Thermocouple for GMC GDPI100-4 - Part B11726-00

    Gas furnace diagram

    Thermocouple

    Part #B11726-00

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

  • Secondary Ai for GMC GDPI100-4 - Part 18224-16

    Heat exchanger assembly diagram

    Secondary Ai

    Part #18224-16

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

  • Furnace Burner Roll-out Limit Switch for GMC GDPI100-4 - 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

  • Service Pilo for GMC GDPI100-4 - Part B14010-03S

    Gas furnace diagram

    Service Pilo

    Part #B14010-03S

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

  • Blower Shell for GMC GDPI100-4 - Part 14393-77

    Blower assemblies diagram

    Blower Shell

    Part #14393-77

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

  • Top Duct Ang for GMC GDPI100-4 - Part 18221-07

    Gas furnace diagram

    Top Duct Ang

    Part #18221-07

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

  • Motor Mounting Bracket for GMC GDPI100-4 - Part B13768-51

    Blower assemblies diagram

    Motor Mounting Bracket

    Part #B13768-51

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

Repair guides for side-by-side refrigerators

How to replace an electronic control board on the back of a refrigerator

How to replace an electronic control board on the back of a refrigerator

If your refrigerator isn't running, an electronic control board failure could be the problem. A service technician can d…

Repair time and Difficulty

 15 minutes or less
How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair time and Difficulty

 15 minutes or less
How to replace an ice maker in a side-by-side refrigerator

How to replace an ice maker in a side-by-side refrigerator

Learn how to replace the ice maker in a side-by-side refrigerator with these step-by-step instructions.…

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.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Parts & More

Audio Equipment
Compact Stereo System
Compact Vhs-C Camcorder
Lawn & Garden Engine
Office Equipment
Range
Reciprocating Saw
Television
Televisions With Vcr Or Dvd
Vhs Players & Vcrs