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Amana
Furnace

Model # OSCH-140-4 Official Amana oil furnace

Here are the diagrams and repair parts for Official Amana OSCH-140-4 oil furnace, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 121 parts  |
Clean Out Cover Plate C9418701
#13C

Replacement parts diagram

Clean out cover plate

Part #C9418701

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

Filter Rack Back Assembly B9236101
#2A

Replacement parts diagram

Filter rack back assembly

Part #B9236101

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

Top Panel Assembly B9230901
#31A

Replacement parts diagram

Top panel assembly

Part #B9230901

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

Belt - 39" C5252408
#39B

Replacement parts diagram

Belt - 39"

Part #C5252408

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

Heat Exchanger And Combustion Chamber Assembly D9607901
#24B

Replacement parts diagram

Heat exchanger and combustion chamber assembly

Part #D9607901

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

Motor, 1/3 H.p. M0304301
#41C

Replacement parts diagram

Motor, 1/3 h.p.

Part #M0304301

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

Filter Rack Front B9236601
#4A

Replacement parts diagram

Filter rack front

Part #B9236601

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

Front Panel Assembly B9233701
#9A

Replacement parts diagram

Front panel assembly

Part #B9233701

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

Furnace Blower Stop B9234801
#30B

Replacement parts diagram

Furnace blower stop

Part #B9234801

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

Filter Rack Spacer B9234101

#NI

All parts diagram

Filter rack spacer

Part #B9234101

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

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