Amana
Furnace

Model # GH-120D Official Amana gas furnace

Here are the diagrams and repair parts for Official Amana GH-120D 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  |

Furnace Blower Deck Assembly C9401103
#27C

(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 #C9401103

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

Adjusting Bracket M0890101
Adjusting bracket

Part #M0890101

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

Secondary Air Shield B9201701
#17D

(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

Secondary air shield

Part #B9201701

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

Draft Diverter G'sket, Sides 9-31/32" B9200802
Draft diverter g'sket, sides 9-31/32"

Part #B9200802

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

Thermocoiple, H.q.309a1954b M0340202
Thermocoiple, h.q.309a1954b

Part #M0340202

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

Blower Wheel, 13 X 9, 3013209 M0875502
#46M

(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

Blower wheel, 13 x 9, 3013209

Part #M0875502

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

Draft Diverter Cover C9400201
#11A

(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

Draft diverter cover

Part #C9400201

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

Motor, 1/6 H.p. M0304101
Motor, 1/6 h.p.

Part #M0304101

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

Top Rear Panel B9202701
#2A

(gl-105) diagram

Top rear panel

Part #B9202701

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

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