Amana
Furnace

Model # GSC100DA Official Amana gas-fired counterflow furnace

Here are the diagrams and repair parts for Official Amana GSC100DA gas-fired counterflow 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 164 parts  |

Name Plate Panel 371-2015
#38E

Replacement parts diagram

Name plate panel

Part #371-2015

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

Down Draft Deflector Assembly 269-6000
#36C

Replacement parts diagram

Down draft deflector assembly

Part #269-6000

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

Motor - Direct Drive 4/10 Red. Cy6933a 20-0143
#13C

Replacement parts diagram

Motor - direct drive 4/10 red. cy6933a

Part #20-0143

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

Case 970-0010

#NI

All parts diagram

Case

Part #970-0010

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

Blower Wheel - 1/2" Bore 20-5090
#5B

Replacement parts diagram

Blower wheel - 1/2" bore

Part #20-5090

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

Motor - Direct Drive 1/4 Red. Ay6820a 20-0122
#13E

Replacement parts diagram

Motor - direct drive 1/4 red. ay6820a

Part #20-0122

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

Mainfold Assembly (less Controls) 985-1157
#45A

Replacement parts diagram

Mainfold assembly (less controls)

Part #985-1157

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

Front Plenum Flange Panel 370-1125
#34D

Replacement parts diagram

Front plenum flange panel

Part #370-1125

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

Blower Cutoff 980-1230
Blower cutoff

Part #980-1230

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

Drafthood Assembly 975-0193
#44C

Replacement parts diagram

Drafthood assembly

Part #975-0193

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

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Repair difficulty
Time required
 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.…

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.…