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Amana
Furnace

Model # OSCH-140 Official Amana oil furnace

Here are the diagrams and repair parts for Official Amana OSCH-140 oil 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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ALL PARTS
Showing 10 of 121 parts  |
Blower Mounting Angle B9236301
#2B

Replacement parts diagram

Blower mounting angle

Part #B9236301

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

Bearing Assembly M0875806
#45A

Replacement parts diagram

Bearing assembly

Part #M0875806

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

Flue Collar C9410903
#11C

Replacement parts diagram

Flue collar

Part #C9410903

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

Rear Blower Compartment Panel C9429102
#34B

Replacement parts diagram

Rear blower compartment panel

Part #C9429102

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

Blower Block-off B9230501
#49B

Replacement parts diagram

Blower block-off

Part #B9230501

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

Filter Rack Front B9236701
#4D

Replacement parts diagram

Filter rack front

Part #B9236701

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

Front Left Gusset B9239901
#22A

Replacement parts diagram

Front left gusset

Part #B9239901

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

Rear Left Gusset B9240101
#29A

Replacement parts diagram

Rear left gusset

Part #B9240101

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

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