Amana
Furnace

Model # OSC-112 Official Amana oil furnace

Here are the diagrams and repair parts for Official Amana OSC-112 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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Base Pan Assembly C9412004
#28D

(oh-84d) (oh-96d) (oh-84) (oh-84-3) (oh-96) (oh-96-3) (oh-112) (oh-112-4) (oh-140) (oh-140-4) (oh-168) (oh-168-4) (oh-184) (oh-184-5) diagram

Base pan assembly

Part #C9412004

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

Blower Housing, 2009014 M0875103
#37B

(osc-96d) (osc-96) (osc-96-3) diagram

Blower housing, 2009014

Part #M0875103

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

Insulation, 26 1/2 X 36 B9211709
Insulation, 26 1/2 x 36

Part #B9211709

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

Blower Housing, 2009345 M0850403
Blower housing, 2009345

Part #M0850403

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

Clean Out Cover Plate C9425201
#15B

(ol-84) (ol-96) (ol-96-3) (ol-112) (ol-112-4) (ol-140) (ol-140-4) diagram

Clean out cover plate

Part #C9425201

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

Left Side Panel Assembly C9414007
#30C

(oh-84d) (oh-96d) (oh-84) (oh-84-3) (oh-96) (oh-96-3) (oh-112) (oh-112-4) (oh-140) (oh-140-4) (oh-168) (oh-168-4) (oh-184) (oh-184-5) diagram

Left side panel assembly

Part #C9414007

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

Flue Collar C9410903
#15C

(oh-84d) (oh-96d) (oh-84) (oh-84-3) (oh-96) (oh-96-3) (oh-112) (oh-112-4) (oh-140) (oh-140-4) (oh-168) (oh-168-4) (oh-184) (oh-184-5) diagram

Flue collar

Part #C9410903

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

Rear Panel Assembly B9233301
#32A

(osc-96d) (osc-96) (osc-96-3) diagram

Rear panel assembly

Part #B9233301

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

Gusset Baffle, Right Front B9217101
#7A

(oh-84d) (oh-96d) (oh-84) (oh-84-3) (oh-96) (oh-96-3) (oh-112) (oh-112-4) (oh-140) (oh-140-4) (oh-168) (oh-168-4) (oh-184) (oh-184-5) diagram

Gusset baffle, right front

Part #B9217101

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

Gusset Baffle, Left Front And Rear B9217202
#3D

(oh-84d) (oh-96d) (oh-84) (oh-84-3) (oh-96) (oh-96-3) (oh-112) (oh-112-4) (oh-140) (oh-140-4) (oh-168) (oh-168-4) (oh-184) (oh-184-5) diagram

Gusset baffle, left front and rear

Part #B9217202

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

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