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Amana
Furnace

Model # OSCH-112 Official Amana oil furnace

Here are the diagrams and repair parts for Official Amana OSCH-112 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  |
Blower Block-off B9230701
#49E

Replacement parts diagram

Blower block-off

Part #B9230701

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

Filter Rack Front Assembly B9237201
#4C

Replacement parts diagram

Filter rack front assembly

Part #B9237201

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

Front Right Gusset B9240302
#22D

Replacement parts diagram

Front right gusset

Part #B9240302

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

Fan Relay, S.p.s.t., Mhr856b1002b B9210001
#52C

Replacement parts diagram

Fan relay, s.p.s.t., mhr856b1002b

Part #B9210001

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

Blower Cut Off, 5710000 M0876204
#35B

Replacement parts diagram

Blower cut off, 5710000

Part #M0876204

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

Front Corner B9236901
#4B

Replacement parts diagram

Front corner

Part #B9236901

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

Blower Block-off B9230601
#49D

Replacement parts diagram

Blower block-off

Part #B9230601

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

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