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

(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram
Top Front Panel
Part #268-1100
The manufacturer no longer makes this part, and there's no substitute part
(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram
Heating Element Assembly
Part #905-0323
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 Shaft - 3/4 X 12-15/16
Part #20-5012
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 Assembly (w/motor), 10-8d
Part #980-0148
The manufacturer no longer makes this part, and there's no substitute part
(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram
Nameplate Panel
Part #269-2810
The manufacturer no longer makes this part, and there's no substitute part
(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram
Burner Pouch Radiation Shield
Part #905-0056
The manufacturer no longer makes this part, and there's no substitute part
Case
Part #970-0010
The manufacturer no longer makes this part, and there's no substitute part
(gs050) (gs075) (gs100) (gs125) (gs150) (gs165) diagram
Mainfold Assembly (less Controls)
Part #985-1164
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 Bearing (2 Req'd) 3/4" Lau 7114
Part #20-5030
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 Wheel 7/16 Bore
Part #20-5085
The manufacturer no longer makes this part, and there's no substitute part