Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Amana
Furnace

Model # GSC-75-A2 Official Amana gas-fired counterflow furnace

Here are the diagrams and repair parts for Official Amana GSC-75-A2 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  |
Motor - Direct Drive A06622a 20-0033
#13A

Replacement parts diagram

Motor - direct drive a06622a

Part #20-0033

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

Drafthood Seal Angle 975-0189
#43D

Replacement parts diagram

Drafthood seal angle

Part #975-0189

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

Blower Cutoff 5-7/8x12-1/8 980-1131
#4C

Replacement parts diagram

Blower cutoff 5-7/8x12-1/8

Part #980-1131

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

Flue Baffles (nat. Gas) 905-0902
Flue baffles (nat. gas)

Part #905-0902

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

Thermostat (heat) - M-h T87f1008 21-0840
#25

Replacement parts diagram

Thermostat (heat) - m-h t87f1008

Part #21-0840

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

Lower Filter Rail 340-6103

#NI

All parts diagram

Lower filter rail

Part #340-6103

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

Rear Panel Assembly 371-7000
#33E

Replacement parts diagram

Rear panel assembly

Part #371-7000

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

Limit Switch 21-0144
Limit switch

Part #21-0144

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

Symptoms for electric ranges

Why doesn't my electric range's surface element heat properly?

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Read more

Should I replace a damaged glass cooktop?

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Read more

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a range relay control board

How to replace a range relay control board

Follow these instructions to replace the relay control board if it isn't responding to signals from the microprocessor d…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your furnaces

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More