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Amana
Furnace

Model # OC100-B4 Official Amana oil-fired counterflow furnace

Here are the diagrams and repair parts for Official Amana OC100-B4 oil-fired counterflow 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 153 parts  |
Furnace Blower Motor 20-9160
#48E

Replacement parts diagram

Furnace blower motor

Part #20-9160

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

"oe" Mounting Plate Gasket 22-2387
#21

Replacement parts diagram

"oe" mounting plate gasket

Part #22-2387

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

Furnace Blower Housing 980-1252
#39B

Replacement parts diagram

Furnace blower housing

Part #980-1252

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

Motor Bracket Support 20-5002

#NI

All parts diagram

Motor bracket support

Part #20-5002

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

Blower Shaft - 3/4 X 12-15/16 20-5012
#42

Replacement parts diagram

Blower shaft - 3/4 x 12-15/16

Part #20-5012

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

Door - Vestibule Access Assembly 304-2700
#12A

Replacement parts diagram

Door - vestibule access assembly

Part #304-2700

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

Panel - Lower Vestibule 304-5050
#5A

Replacement parts diagram

Panel - lower vestibule

Part #304-5050

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

Air Filter (d = Disposable) 10 X 20 X 1 22-1120

#NI

All parts diagram

Air filter (d = disposable) 10 x 20 x 1

Part #22-1120

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

Motor Mounting Support 980-1223
#52

Replacement parts diagram

Motor mounting support

Part #980-1223

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

Furnace Blower Housing 980-1255
#39B

Replacement parts diagram

Furnace blower housing

Part #980-1255

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

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