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

  • Flue Baffle for Goodman GDPS100-3 - 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

  • Ctl Access D for Goodman GDPS100-3 - Part 18813-09P

    Gas furnace diagram

    Ctl Access D

    Part #18813-09P

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

  • Top Angle, 2 for Goodman GDPS100-3 - Part 18814-02

    Gas furnace diagram

    Top Angle, 2

    Part #18814-02

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

  • Furnace Air Pressure Switch for Goodman GDPS100-3 - 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

  • Gas Orifice for Goodman GDPS100-3 - Part B17893-43

    Gas furnace diagram

    Gas Orifice

    Part #B17893-43

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

  • Burner Assembly for Goodman GDPS100-3 - Part B18225-02

    Gas furnace diagram

    Burner Assembly

    Part #B18225-02

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

  • Limit, 160f, for Goodman GDPS100-3 - 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

  • Manifold, 4 for Goodman GDPS100-3 - Part B18264-02

    Gas furnace diagram

    Manifold, 4

    Part #B18264-02

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

  • Top Duct Ang for Goodman GDPS100-3 - 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

  • Secondary Ai for Goodman GDPS100-3 - 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

Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair time and Difficulty

 30 minutes or less
How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair time and Difficulty

 45 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair time and Difficulty

 45 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

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