Amana
Furnace

Model # GS-100D Official Amana gas furnace

Here are the diagrams and repair parts for Official Amana GS-100D gas furnace, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 32 parts  |

Insulation Only - Side Panels, 3//4" X 18-1/2" X 36" B9204303
Insulation only - side panels, 3//4" x 18-1/2" x 36"

Part #B9204303

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

Adjusting Bracket M0890101
#39

(gl-200) diagram

Adjusting bracket

Part #M0890101

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

Side Panel Assembly, Left B9206201
#28

(gl-200) diagram

Side panel assembly, left

Part #B9206201

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

Knob A9003801

#NI

All parts diagram

Knob

Part #A9003801

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

Baffle Flue B9200601
#15

(gl-200) diagram

Baffle flue

Part #B9200601

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

Burner D9600301
#24

(gl-200) diagram

Burner

Part #D9600301

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

Gas Valve, Mh V8139c1004b A9003101
#18

(gl-200) diagram

Gas valve, mh v8139c1004b

Part #A9003101

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

Motor Pulley -1-1/4" Variable Pitch C5252203
#38B

(gl-200) diagram

Motor pulley -1-1/4" variable pitch

Part #C5252203

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

Fan And Limit Switch, Limit 170 Degrees M0352902
#1

(gl-200) diagram

Fan and limit switch, limit 170 degrees

Part #M0352902

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

Trandformer, 115 V. Primary, 24 V. Secondary, 20 Va. M0330701
#50A

(gl-200) diagram

Trandformer, 115 v. primary, 24 v. secondary, 20 va.

Part #M0330701

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

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b...

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems...

Main causes: dirty carburetor, stale fuel...

Main causes: punctured tire, damaged rim...

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets...

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect...

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground...

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly...

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, ...

Repair guides for gas snowblowers

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

How to adjust snowblower engine valve lash

How to adjust snowblower engine valve lash

Adjust the engine valve lash on your snowblower to keep the engine starting and running smoothly....

Repair difficulty
Time required
15 minutes or less
How to adjust snowblower skid shoes

How to adjust snowblower skid shoes

To prevent snowblower auger and shave plate damage, adjust the skid shoes regularly to keep the shave plate ¼-inch high....

Repair difficulty
Time required
15 minutes or less
How to replace a snowblower shave plate

How to replace a snowblower shave plate

Follow the 7 easy steps in this repair guide/video to replace a worn out shave plate on your snowblower....

Repair difficulty
Time required
15 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your snowblower.

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....

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs....

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....