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Amana
Furnace

Model # OU-100-B3 Official Amana oil-fired upflow furnace - ou series a

Here are the diagrams and repair parts for Official Amana OU-100-B3 oil-fired upflow furnace - ou series a, 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 184 parts  |
Air Filter 16 X 16 X 1 Disposable 22-1125

#NI

All parts diagram

Air filter 16 x 16 x 1 disposable

Part #22-1125

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

Furnace Blower Housing 980-1254
#32

Renewal parts diagram

Furnace blower housing

Part #980-1254

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

Air Filteers, (d) 20x20x1 22-1140

#NI

All parts diagram

Air filteers, (d) 20x20x1

Part #22-1140

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

Blower Access Door Assembly 458-2450
#9B

Renewal parts diagram

Blower access door assembly

Part #458-2450

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

Lower Vestibute Panel 459-5050
#5C

Renewal parts diagram

Lower vestibute panel

Part #459-5050

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

Barometric Damper (6-7-8 Inch) 22-1200
#25A

Renewal parts diagram

Barometric damper (6-7-8 inch)

Part #22-1200

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

Grommet - Rubber Motor Mount 22-2711
#47A

Renewal parts diagram

Grommet - rubber motor mount

Part #22-2711

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

Heat Exchanger Assembly 900-4601
#15D

Renewal parts diagram

Heat exchanger assembly

Part #900-4601

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

Rear Panel Assembly 457-7000
#4A

Renewal parts diagram

Rear panel assembly

Part #457-7000

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

Blower Cutoff 980-1230
#33

Renewal parts diagram

Blower cutoff

Part #980-1230

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

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Repair guides for electric water heaters

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 30 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

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Repair difficulty
Time required
 30 minutes or less
How to replace a water heater temperature and pressure (T&P) relief valve

How to replace a water heater temperature and pressure (T&P) relief valve

Replace a broken temperature/pressure (T&P) relief valve on an electric water heater using these instructions.…

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Repair difficulty
Time required
 15 minutes or less

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