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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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Showing 10 of 184 parts  |
Blower Wheel - 1/2" Bore 20-5089
#34B

Renewal parts diagram

Blower wheel - 1/2" bore

Part #20-5089

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

Motor - Belt Drive, 1/6 Hp-316p257 20-9207
Motor - belt drive, 1/6 hp-316p257

Part #20-9207

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

Left Side Panel Assembly 460-3000
#3D

Renewal parts diagram

Left side panel assembly

Part #460-3000

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

Rear Panel Assembly 460-7000
#4D

Renewal parts diagram

Rear panel assembly

Part #460-7000

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

Plastic Washer 20-5015

#NI

All parts diagram

Plastic washer

Part #20-5015

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

Right Side Panel Assembly 457-3100
#2A

Renewal parts diagram

Right side panel assembly

Part #457-3100

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

Oil Burner - Nozzle, 1.10-60 Degrees 25-2331
Oil burner - nozzle, 1.10-60 degrees

Part #25-2331

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

Furnace Blower Motor 20-9151
Furnace blower motor

Part #20-9151

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

Half Hinge Door 251-2731
#12

Renewal parts diagram

Half hinge door

Part #251-2731

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

Motor Pulley 20-1509
Motor pulley

Part #20-1509

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

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