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
Goodman GDPS100-3 gas furnace

Goodman GDPS100-3 gas furnace Parts

Here are the diagrams and repair parts for Goodman GDPS100-3 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 GDPS100-3 Gas Furnace

  • Blower Asm. for Goodman GDPS100-3 - Part 18682-46S

    Blower assemblies diagram

    Blower Asm.

    Part #18682-46S

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

  • Top Duct Ang for Goodman GDPS100-3 - Part 18221-08

    Gas furnace diagram

    Top Duct Ang

    Part #18221-08

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

  • Furnace Blower Door for Goodman GDPS100-3 - Part 18223-35

    Gas furnace diagram

    Furnace Blower Door

    Part #18223-35

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

  • Power Vent H for Goodman GDPS100-3 - 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

  • Power Vent H for Goodman GDPS100-3 - 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

  • Secondary Ai for Goodman GDPS100-3 - 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

  • Service Pilo for Goodman GDPS100-3 - Part B14010-03S

    Gas furnace diagram

    Service Pilo

    Part #B14010-03S

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

  • Casing Assembly for Goodman GDPS100-3 - Part 18161-18P

    Gas furnace diagram

    Casing Assembly

    Part #18161-18P

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

  • Heat Exch. S for Goodman GDPS100-3 - 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

  • Furnace Burner Roll-out Limit Switch for Goodman GDPS100-3 - 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

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

Air Handler
Camcorder
Camping
Cd Player
Central Air Conditioner
Circular Saw
Compact Stereo System
Countertop Microwave
Digital Camcorder
Evaporative Cooler
Gas Chainsaw
Gas Snowblower
Lawn & Garden Engine
Plasma Television
Power Screwdriver
Range
Small Appliance
Vhs Players & Vcrs
Wall Oven/Microwave Combo