Amana
Furnace

Model # GH-140D-4 Official Amana gas furnace

Here are the diagrams and repair parts for Official Amana GH-140D-4 gas 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 203 parts  |

Orifice, L.p. Gas #49 (as Required) M0755004
Orifice, l.p. gas #49 (as required)

Part #M0755004

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

Draft Diverter Assembly B9205002
Draft diverter assembly

Part #B9205002

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

Motor Mounting Bracket Assembly, 9008310c B9203701
#51A

(gh-65d) (gh-65d-2) (gh-80d) (gh-80d-3) (gh-105d) (gh-105d-3) (gh-120d) (gh-120d-4) (gh-140d) (gh-140d-4) (gh-80) (gh-80-3) (gh-105) (gh-105-3) (gh-120) (gh-120-4) (gh-140) (gh-140-5) (gh-160) (gh-160-5) (gh-200) (gh-200-7) (gh-140da) diagram

Motor mounting bracket assembly, 9008310c

Part #B9203701

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

Transformer, 115v., 40 Va M0330702
Transformer, 115v., 40 va

Part #M0330702

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

Base Pan Assembly B9201902
#29D

(gh-65d) (gh-65d-2) (gh-80d) (gh-80d-3) (gh-105d) (gh-105d-3) (gh-120d) (gh-120d-4) (gh-140d) (gh-140d-4) (gh-80) (gh-80-3) (gh-105) (gh-105-3) (gh-120) (gh-120-4) (gh-140) (gh-140-5) (gh-160) (gh-160-5) (gh-200) (gh-200-7) (gh-140da) diagram

Base pan assembly

Part #B9201902

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

Blower Seal Felt, 1 1/2 X 1/8 X 54 A9003207
#44A

(gl-105) diagram

Blower seal felt, 1 1/2 x 1/8 x 54

Part #A9003207

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

Furnace Blower Deck Assembly C9401105
#27E

(gh-65d) (gh-65d-2) (gh-80d) (gh-80d-3) (gh-105d) (gh-105d-3) (gh-120d) (gh-120d-4) (gh-140d) (gh-140d-4) (gh-80) (gh-80-3) (gh-105) (gh-105-3) (gh-120) (gh-120-4) (gh-140) (gh-140-5) (gh-160) (gh-160-5) (gh-200) (gh-200-7) (gh-140da) diagram

Furnace blower deck assembly

Part #C9401105

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

Manifold B9201602
#19B

(gh-65d) (gh-65d-2) (gh-80d) (gh-80d-3) (gh-105d) (gh-105d-3) (gh-120d) (gh-120d-4) (gh-140d) (gh-140d-4) (gh-80) (gh-80-3) (gh-105) (gh-105-3) (gh-120) (gh-120-4) (gh-140) (gh-140-5) (gh-160) (gh-160-5) (gh-200) (gh-200-7) (gh-140da) diagram

Manifold

Part #B9201602

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

Belt, 30" 4l C5252405
#34A

(gh-65d) (gh-65d-2) (gh-80d) (gh-80d-3) (gh-105d) (gh-105d-3) (gh-120d) (gh-120d-4) (gh-140d) (gh-140d-4) (gh-80) (gh-80-3) (gh-105) (gh-105-3) (gh-120) (gh-120-4) (gh-140) (gh-140-5) (gh-160) (gh-160-5) (gh-200) (gh-200-7) (gh-140da) diagram

Belt, 30" 4l

Part #C5252405

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

Grommet M0500402
#31

(gl-105) diagram

Grommet

Part #M0500402

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

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

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.…

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.…

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Top questions about Sears and Sears PartsDirect

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