Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Amana
Furnace

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

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

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 184 parts  |
Fire Box 25-0103

#NI

All parts diagram

Fire box

Part #25-0103

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

Blower Motor W/48 Frame 1/3 H.p. 316p011 20-9130
#41D

Renewal parts diagram

Blower motor w/48 frame 1/3 h.p. 316p011

Part #20-9130

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

Cell Bracket #12848a 102-51C
#22P

Renewal parts diagram

Cell bracket #12848a

Part #102-51C

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

Blower Assembly With Motor 10-8 980-0157
#31D

Renewal parts diagram

Blower assembly with motor 10-8

Part #980-0157

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

Motor 321p078-c - : 20-9217
#41E

Renewal parts diagram

Motor 321p078-c - :

Part #20-9217

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

Cell Bracket #12848a 102-53C
#22Q

Renewal parts diagram

Cell bracket #12848a

Part #102-53C

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

Fan & Limit Control - 200 Degrees Stop M-h L4064b1600 21-0510
#49A

Renewal parts diagram

Fan & limit control - 200 degrees stop m-h l4064b1600

Part #21-0510

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

Air Filter - 16 X 25 X 1 - Disposable (1 Per) 22-1135

#NI

All parts diagram

Air filter - 16 x 25 x 1 - disposable (1 per)

Part #22-1135

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

Right Side Panel Assembly 458-3100
#2B

Renewal parts diagram

Right side panel assembly

Part #458-3100

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

Repair guides for side-by-side refrigerators

How to replace an ice dispenser motor in a side-by-side refrigerator

How to replace an ice dispenser motor in a side-by-side refrigerator

If your side-by-side refrigerator isn’t churning out ice, replacing the motor could fix the problem. These steps explain…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a defrost heater in a side-by-side refrigerator

How to replace a defrost heater in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost heater could be faulty. Follow the…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace an evaporator fan motor in a side-by-side refrigerator

How to replace an evaporator fan motor in a side-by-side refrigerator

If your refrigerator isn't as cold as it should be, it could be that the evaporator fan motor isn't circulating air. Thi…

Read more
Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your furnaces

View all
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.…

Read more
Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Read more
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.…

Read more

Parts & More