Amana
Furnace

Model # GH100DA Official Amana gas horizontal furnace

Here are the diagrams and repair parts for Official Amana GH100DA gas horizontal 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 171 parts  |

Motor - Direct Drive 1/6 West 319p631 20-9101

#NI

All parts diagram

Motor - direct drive 1/6 west 319p631

Part #20-9101

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

Grommet - Rubber Motor Mount 22-2711

#NI

All parts diagram

Grommet - rubber motor mount

Part #22-2711

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

Transformer M.h. At12a1021 (heat/cool Fla. 410-aaa-15 21-0821

#NI

All parts diagram

Transformer m.h. at12a1021 (heat/cool fla. 410-aaa-15

Part #21-0821

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

Hanger Bracket Kit 593-0150

#NI

All parts diagram

Hanger bracket kit

Part #593-0150

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

Discharge End Cap Assembly 596-6185
#5C

Renewal parts diagram

Discharge end cap assembly

Part #596-6185

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

Discharge End Cap Assembly 597-6185
#5D

Renewal parts diagram

Discharge end cap assembly

Part #597-6185

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

Junction Box Cover - Heat/cool 970-0143

#NI

All parts diagram

Junction box cover - heat/cool

Part #970-0143

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

Junction Box 970-0139
#13

Renewal parts diagram

Junction box

Part #970-0139

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

Blower Bearing (2 Req'd) 3/4" Lau 7114 20-5030

#NI

All parts 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

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Repair difficulty
Time required
 30 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.…

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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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