Amana
Furnace

Model #GH100RA Amana gas horizontal furnace

Here are the repair parts and diagrams for your Amana GH100RA gas horizontal furnace. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 171 parts

TERMINAL BLOCK - MARATHON TB6A105

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All parts Diagram

Terminal block - marathon tb6a105

Part #22-2899

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

RELAY RBM 129115-99802

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Relay rbm 129115-99802

Part #22-9669

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

TRANSFORMER M.H. AT12A1021 (HEAT/COOL FLA. 410-AAA-15

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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

AIR FILTER - 16 X 20 X 1, HI-VELOCITY

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Air filter - 16 x 20 x 1, hi-velocity

Part #22-1129

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

AIR FILTER (2 REQ.) 16X20X1 DISPOSABLE

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Air filter (2 req.) 16x20x1 disposable

Part #22-1130

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

MAIN BURNER ORIFICE (DRILL 55) 1 PER BURNER - L.P. GAS O

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All parts Diagram

Main burner orifice (drill 55) 1 per burner - l.p. gas o

Part #22-1686

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

FLUE CHAMBER COVER GASKET

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Flue chamber cover gasket

Part #22-2422

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

BLOWER ASSEMBLY (COMPLETE W/MOTOR), 12-11

#37C

Renewal parts Diagram

Blower assembly (complete w/motor), 12-11

Part #980-0785

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

BLOWER ASSEMBLY (LESS MOTOR-BELT DRIVE)

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Blower assembly (less motor-belt drive)

Part #980-1202

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

Furnace Blower Housing

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Furnace blower housing

Part #980-1257

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