Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
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 # OC-80 Official Amana oil-fired counterflow furnace

Here are the diagrams and repair parts for Official Amana OC-80 oil-fired counterflow furnace, 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 153 parts  |
Panel - Upper Limit Control 304-5260
#7A

Replacement parts diagram

Panel - upper limit control

Part #304-5260

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

Thermostat (heat) - M-h T87f1008 21-0840

#NI

All parts diagram

Thermostat (heat) - m-h t87f1008

Part #21-0840

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

Bearing Cups - 3/4" Lau #7667 20-5025

#NI

All parts diagram

Bearing cups - 3/4" lau #7667

Part #20-5025

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

Half Hinge Door 251-2731
#18

Replacement 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

Blower Assembly (complete W/ Motor) 10-10 980-0255

#NI

All parts diagram

Blower assembly (complete w/ motor) 10-10

Part #980-0255

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

Blower Cutoff 980-1231

#NI

All parts diagram

Blower cutoff

Part #980-1231

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

Heat Exchanger Assembly 900-4401
#23C

Replacement parts diagram

Heat exchanger assembly

Part #900-4401

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

Panel - Vestibule Assembly 304-5000
#6A

Replacement parts diagram

Panel - vestibule assembly

Part #304-5000

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

Bumper - Rubber Door 22-2693
#35

Replacement parts diagram

Bumper - rubber door

Part #22-2693

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

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