Get free shipping on your order, with any water filter subscription. Find my filter

Tips to find your model number

Water filter finder tool

Top DIY repair help

View All Repair Categories

Appliances

Lawn & Garden

Power Tools

Home Improvement

Sports & Leisure

Heating & Cooling

View all parts by brand

Orders

Schedule a repair

Amana GS100A3 gas-fired furnace Parts

Name: Amana GS100A3 Parts | Diagrams | Sears PartsDirect
Brand: Amana
SKU: GS100A3
Availability: InStock

Here are the diagrams and repair parts for Amana GS100A3 gas-fired furnace, as well as links to manuals and error code tables, if available.

By Schematic

SELECT DIAGRAM

Browse Parts for GS100A3 Gas-Fired Furnace

Furnace Blower Housing Assembly
Part #980-1250
The manufacturer no longer makes this part, and there's no substitute part
(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram
Down Draft Deflector Assembly
Part #268-6000
The manufacturer no longer makes this part, and there's no substitute part
(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
Heat-cool Relay
Part #22-9645
The manufacturer no longer makes this part, and there's no substitute part
(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram
Blower Base Assembly 9-5d
Part #240-4860
The manufacturer no longer makes this part, and there's no substitute part
(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
Blower Pulley 6 X 3/4
Part #20-1542
The manufacturer no longer makes this part, and there's no substitute part
(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
Blower Pulley 8 X 3/4
Part #20-1564
The manufacturer no longer makes this part, and there's no substitute part
(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram
Front Plenum Flange
Part #269-1125
The manufacturer no longer makes this part, and there's no substitute part
(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram
Burner Tube Spacer Assembly
Part #975-1113
The manufacturer no longer makes this part, and there's no substitute part
(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
Part #980-1150
The manufacturer no longer makes this part, and there's no substitute part
(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram
Left Side Panel Assembly
Part #268-3000
The manufacturer no longer makes this part, and there's no substitute part