Amana
Furnace

Model # GH100FA Official Amana gas horizontal furnace

Here are the diagrams and repair parts for Official Amana GH100FA gas horizontal 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 171 parts  |

Terminal Block - Marathon Tb6a105 22-2899

#NI

All parts diagram

Terminal block - marathon tb6a105

Part #22-2899

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

Filter Frame Assembly 963-0312
#35C

Renewal parts diagram

Filter frame assembly

Part #963-0312

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

Tail Piece 20-2100
Tail piece

Part #20-2100

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

Heating Element Assembly 905-2654
#22B

Renewal parts diagram

Heating element assembly

Part #905-2654

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

Blower Assembly (less Motor-belt Drive) 980-1208

#NI

All parts diagram

Blower assembly (less motor-belt drive)

Part #980-1208

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

Front Filter Cap Assembly 510-6159
#36A

Renewal parts diagram

Front filter cap assembly

Part #510-6159

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

Blower Pulley 5 X 3/4 20-1532
#51B

Renewal parts diagram

Blower pulley 5 x 3/4

Part #20-1532

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

Aluminum Tubing - 1/4 O.d. X 12" All Units 04-3012

#NI

All parts diagram

Aluminum tubing - 1/4 o.d. x 12" all units

Part #04-3012

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

Burner Tube, (4 Req'd) 22-0890
Burner tube, (4 req'd)

Part #22-0890

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

Blower Assembly (complete W/motor), 10-6 980-0305

#NI

All parts diagram

Blower assembly (complete w/motor), 10-6

Part #980-0305

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

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.…

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.…