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Amana GH-120D-4 gas furnace

Amana GH-120D-4 gas furnace Parts

Here are the diagrams and repair parts for Amana GH-120D-4 gas furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for GH-120D-4 Gas Furnace

  • Secondary Air Shield for Amana GH-120D-4 - Part B9201502

    Secondary Air Shield

    Part #B9201502

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

  • Blower Shaft, 14-1/2" 3/4" - 5612006 for Amana GH-120D-4 - Part M0875105

    Blower Shaft, 14-1/2" 3/4" - 5612006

    Part #M0875105

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

  • Relief Tray for Amana GH-120D-4 - Part B9200203

    Relief Tray

    Part #B9200203

    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 time and Difficulty

 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 time and Difficulty

 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 time and Difficulty

 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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2023 HVAC regulation changes and how they may affect you

Find out how new DOE standards going into effect in 2023 can affect you and what you need to do.…

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