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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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Showing 10 of 121 parts  |
Blower Wheel, 9 X 8, 3009108 M0875102
#36B

Replacement parts diagram

Blower wheel, 9 x 8, 3009108

Part #M0875102

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

Blower Wheel, 10 X 10, 3010100 M0875202
#36C

Replacement parts diagram

Blower wheel, 10 x 10, 3010100

Part #M0875202

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

Flue Collar Gasket B9210701
#10C

Replacement parts diagram

Flue collar gasket

Part #B9210701

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

Bottom Panel Assembly B9230904
#27B

Replacement parts diagram

Bottom panel assembly

Part #B9230904

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

Combustion Chamber Assembly Kit C9439002
#25B

Replacement parts diagram

Combustion chamber assembly kit

Part #C9439002

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

Top Panel Assembly B9230905
#31C

Replacement parts diagram

Top panel assembly

Part #B9230905

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

Furnace Blower Angle B9230201
#49A

Replacement parts diagram

Furnace blower angle

Part #B9230201

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

Blower Mounting Slide Angle, Left And Right B9229501
#51A

Replacement parts diagram

Blower mounting slide angle, left and right

Part #B9229501

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

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