Furnace

Model # OSC-140 Official Amana oil furnace

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

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Browse Parts for
OSC-140 Oil Furnace
Clean Out Cover Gasket B9211101
Clean out cover gasket

Part #B9211101

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

Insulation, 20 X 35 1/2 B9211714
Insulation, 20 x 35 1/2

Part #B9211714

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

Motor Mounting Bracket M0890006
#38B

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

Motor mounting bracket

Part #M0890006

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

Blower Housing 2010060 M0875403
Blower housing 2010060

Part #M0875403

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

Belt, 25" C5252401
Belt, 25"

Part #C5252401

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

Combustion Chamber Assembly Kit C9439002
Combustion chamber assembly kit

Part #C9439002

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

Insulation, 23 5/8 X 36 B9211703
Insulation, 23 5/8 x 36

Part #B9211703

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

Furnace Blower Slide Angle B9221701
#37D

(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

Furnace blower slide angle

Part #B9221701

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

Felt, Blower Slide, 1 1/2 X 1/8 X 15 1/2 A9003216
#50A

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

Felt, blower slide, 1 1/2 x 1/8 x 15 1/2

Part #A9003216

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

Clean Out Cover Plate C9425101
#15A

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

Clean out cover plate

Part #C9425101

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

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Repair difficulty
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Repair difficulty
Time required
 60 minutes or less

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