Amana
Furnace

Model # GS100A4 Official Amana gas-fired furnace

Here are the diagrams and repair parts for Official Amana GS100A4 gas-fired furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 194 parts  |

Down Draft Deflector Assembly 271-6000
#36E

(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram

Down draft deflector assembly

Part #271-6000

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

Fan Control 21-0146
Fan control

Part #21-0146

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

Drafthood Assembly 975-0250
#44C

(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram

Drafthood assembly

Part #975-0250

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

Transformer 21-0105
Transformer

Part #21-0105

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

Nameplate Panel 271-2810
#74E

(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram

Nameplate panel

Part #271-2810

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

Motor 1/8hp #316p008 - + 20-9105
#12A

(gs50ah) (gs50aa) (gs50a2) (gs50da) (gs075ah) (gs075aa) (gs075a2) (gs075da) (gs075a3) (gs075fa) (gs075bh) (gs075ma) (gs075b2) (gs075pa) (gs075ra) (gs075b3) (gs100aa) (gs100ah) (gs100a2) (gs100da) (gs100fa) (gs100a3) (gs100a4) (gs100ga) (gs100bh) (gs100ma diagram

Motor 1/8hp #316p008 - +

Part #20-9105

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

Nameplate Panel 268-2810
#74B

(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram

Nameplate panel

Part #268-2810

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

Furnace Blower Housing Assembly 980-1154
#3

(gs50ah) (gs50aa) (gs50a2) (gs50da) (gs075ah) (gs075aa) (gs075a2) (gs075da) (gs075a3) (gs075fa) (gs075bh) (gs075ma) (gs075b2) (gs075pa) (gs075ra) (gs075b3) (gs100aa) (gs100ah) (gs100a2) (gs100da) (gs100fa) (gs100a3) (gs100a4) (gs100ga) (gs100bh) (gs100ma diagram

Furnace blower housing assembly

Part #980-1154

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

Burner Pouch Seal Strip 269-5030
#47C

(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram

Burner pouch seal strip

Part #269-5030

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

Motor Bracket - Support 20-5075
Motor bracket - support

Part #20-5075

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

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Repair difficulty
Time required
 120 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.…

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Top questions about Sears and Sears PartsDirect

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