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-A3 Official Amana gas-fired counterflow furnace

Here are the diagrams and repair parts for Official Amana GSC-75-A3 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  |
Blower Assembly (complete W/motor) 980-0185
#1C

Replacement parts diagram

Blower assembly (complete w/motor)

Part #980-0185

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

Universal Main Burners 910-0110
Universal main burners

Part #910-0110

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

Burner Pouch Seal Strip 268-5030
#47B

Replacement parts diagram

Burner pouch seal strip

Part #268-5030

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

Top Front Rail 268-110
#29B

Replacement parts diagram

Top front rail

Part #268-110

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

Heat-cool Relay 22-9645
Heat-cool relay

Part #22-9645

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

Blower Assembly (complete W/ Motor), 9-5d 980-0045
#1A

Replacement parts diagram

Blower assembly (complete w/ motor), 9-5d

Part #980-0045

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

Drafthood Assembly 975-0194
#44D

Replacement parts diagram

Drafthood assembly

Part #975-0194

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

Furnace Blower Housing 980-1150
#3A

Replacement parts diagram

Furnace blower housing

Part #980-1150

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

Rear Panel Assembly 370-7000
#33D

Replacement parts diagram

Rear panel assembly

Part #370-7000

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

Motor - Direct Drive 1/2 West 309p526 20-9153
#13C

Replacement parts diagram

Motor - direct drive 1/2 west 309p526

Part #20-9153

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

Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

View all

What should I do if my leaf blower leaks gas?

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

Read more

Why does a leaf blower vibrate excessively?

Main causes: damaged fan blade, engine needs a tune up, dirty carburetor…

Read more

Why does my leaf blower run roughly?

Main causes: stale fuel, dirty air filter, bad spark plug, cracked fuel lines, clogged carburetor…

Read more

What should I do if my leaf blower engine smokes?

Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up…

Read more

Why won't my leaf blower start?

Main causes: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, wor…

Read more

Repair guides for gas leaf blowers

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

View all
How to replace a leaf blower carburetor

How to replace a leaf blower carburetor

The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Follow t…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace leaf blower fuel lines

How to replace leaf blower fuel lines

Leaf blower fuel lines deteriorate with time and eventually can split or crack. You can remove and replace them yourself…

Read more
Repair difficulty
Time required
 60 minutes or less
How to rebuild a leaf blower carburetor

How to rebuild a leaf blower carburetor

If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow …

Read more
Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles to get the most out of your leaf blower.

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