Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Amana OU-100-B3 oil-fired upflow furnace - ou series a

Amana OU-100-B3 oil-fired upflow furnace - ou series a Parts

Here are the diagrams and repair parts for Amana OU-100-B3 oil-fired upflow furnace - ou series a, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for OU-100-B3 Oil-Fired Upflow Furnace - OU Series A

  • Access Door - Stop for Amana OU-100-B3 - Part 251-2746

    Renewal parts diagram

    Access Door - Stop

    Part #251-2746

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

  • Fire Box for Amana OU-100-B3 - Part 25-0102

    #NI

    All parts diagram

    Fire Box

    Part #25-0102

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

  • Blower Base (12-12bd) for Amana OU-100-B3 - Part 460-4857

    Renewal parts diagram

    Blower Base (12-12bd)

    Part #460-4857

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

  • Rear Panel Assembly for Amana OU-100-B3 - Part 460-7000

    Renewal parts diagram

    Rear Panel Assembly

    Part #460-7000

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

  • Truarc Ring for Amana OU-100-B3 - Part 20-5049

    #NI

    All parts diagram

    Truarc Ring

    Part #20-5049

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

  • Cell Bracket #12848a for Amana OU-100-B3 - Part 102-51C

    Renewal parts diagram

    Cell Bracket #12848a

    Part #102-51C

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

  • Blower Base (10-8 Belt) for Amana OU-100-B3 - Part 457-4855

    Renewal parts diagram

    Blower Base (10-8 Belt)

    Part #457-4855

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

  • Flue Collar Gasket for Amana OU-100-B3 - Part 22-2389

    #NI

    All parts diagram

    Flue Collar Gasket

    Part #22-2389

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

  • Blower Motor W/48 Frame 1/4 H.p. 316p010 for Amana OU-100-B3 - Part 20-9120

    Blower Motor W/48 Frame 1/4 H.p. 316p010

    Part #20-9120

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

  • Filter Hold Down for Amana OU-100-B3 - Part 990-0185

    #NI

    All parts diagram

    Filter Hold Down

    Part #990-0185

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

Repair guides for bottom-mount refrigerators

How to replace an electronic control board on the back of a refrigerator

How to replace an electronic control board on the back of a refrigerator

If your refrigerator isn't running, an electronic control board failure could be the problem. A service technician can d…

Repair time and Difficulty

 15 minutes or less
How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair time and Difficulty

 15 minutes or less
How to replace an in-door ice maker on a French door refrigerator

How to replace an in-door ice maker on a French door refrigerator

Follow these step-by-step instructions how to replace the in-door ice maker in Kenmore TRIO and LG French door refrigera…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

2023 HVAC regulation changes and how they may affect you

2023 HVAC regulation changes and how they may affect you

Find out how new DOE standards going into effect in 2023 can affect you and what you need to do.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Parts & More

Parts